Defender US
Free Shipping on orders over $99*
Close

1990 Stern Drive Motors Yamaha Marine V8_5.0_ENG - 1990 INTAKE MANIFOLD - FRONT COVER OEM Parts | Assembly Diagram Choose a make, category, year, model, and assembly...

INTAKE MANIFOLD - FRONT COVER

Use scroll wheel, or pinch and drag to and .

1
MPN/SKU: YSG-14088-55-6G
RETAINER ASSY
$49.99
Stock: TBD
Recommended Quantity: 1
Recommended Quantity: 1

This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

          2
          MPN/SKU: YSG-10088-15-8G
          SEAL ASM
          $85.99
          Stock: TBD
          Recommended Quantity: 1
          Recommended Quantity: 1

          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                  3
                  MPN/SKU: YSG-14080-36-2G
                  STUD
                  $3.10
                  Stock: TBD
                  Recommended Quantity: 2
                  Recommended Quantity: 2

                  This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                          4
                          MPN/SKU: YSG-12555-77-1G
                          GASKET
                          $12.99
                          Stock: TBD
                          Recommended Quantity: 1
                          Recommended Quantity: 1

                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                  5
                                  MPN/SKU: YSG-14088-56-1G
                                  BOLT
                                  $2.70
                                  Stock: TBD
                                  Recommended Quantity: 2
                                  Recommended Quantity: 2

                                  This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                                          6
                                          MPN/SKU: YSG-14088-56-2G
                                          BOLT
                                          $2.95
                                          Stock: TBD
                                          Recommended Quantity: 1
                                          Recommended Quantity: 1

                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                  7
                                                  MPN/SKU: YSG-14101-05-8G
                                                  STUD
                                                  $4.20
                                                  Stock: TBD
                                                  Recommended Quantity: 1
                                                  Recommended Quantity: 1

                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                          8
                                                          MPN/SKU: YSG-94399-15-G0
                                                          NUT
                                                          $2.15
                                                          Stock: TBD
                                                          Recommended Quantity: 1
                                                          Recommended Quantity: 1

                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                  9
                                                                  MPN/SKU: YSG-12551-53-7G
                                                                  BALANCER
                                                                  $348.99
                                                                  Stock: TBD
                                                                  Recommended Quantity: 1
                                                                  Recommended Quantity: 1

                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                          10
                                                                          MPN/SKU: YSG-10243-24-7G
                                                                          SEAL ASM.
                                                                          $38.99
                                                                          Stock: TBD
                                                                          Recommended Quantity: 1
                                                                          Recommended Quantity: 1

                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                  11
                                                                                  MPN/SKU: YSG-10243-96-7G
                                                                                  CVR.CRANKCASE
                                                                                  $116.99
                                                                                  Stock: TBD
                                                                                  Recommended Quantity: 1
                                                                                  Recommended Quantity: 1

                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                          12
                                                                                          MPN/SKU: YSG-39914-35-G0
                                                                                          POINTER, TIMING
                                                                                          $9.49
                                                                                          Stock: TBD
                                                                                          Recommended Quantity: 1
                                                                                          Recommended Quantity: 1

                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                  13
                                                                                                  MPN/SKU: YSG-94399-30-G0
                                                                                                  BOLT
                                                                                                  $2.20
                                                                                                  Stock: TBD
                                                                                                  Recommended Quantity: 10
                                                                                                  Recommended Quantity: 10

                                                                                                  This part has 10 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                          14
                                                                                                          MPN/SKU: YSG-10108-43-5G
                                                                                                          GASKET
                                                                                                          $6.49
                                                                                                          Stock: TBD
                                                                                                          Recommended Quantity: 1
                                                                                                          Recommended Quantity: 1

                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                  15
                                                                                                                  MPN/SKU: YSG-37545-87-G0
                                                                                                                  GASKET, WATER PUMP
                                                                                                                  $3.10
                                                                                                                  Stock: TBD
                                                                                                                  Recommended Quantity: 2
                                                                                                                  Recommended Quantity: 2

                                                                                                                  This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                          16
                                                                                                                          MPN/SKU: YSC-90308-17-5C
                                                                                                                          BOLT, HEXAGON (3/8-16X1-3/4")
                                                                                                                          $3.70
                                                                                                                          Stock: TBD
                                                                                                                          Recommended Quantity: 1
                                                                                                                          Recommended Quantity: 1

                                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                  17
                                                                                                                                  MPN/SKU: YSC-93300-00-0C
                                                                                                                                  WASHER, LOCK (3/8")
                                                                                                                                  $3.10
                                                                                                                                  Stock: TBD
                                                                                                                                  Recommended Quantity: 1
                                                                                                                                  Recommended Quantity: 1

                                                                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                          18
                                                                                                                                          MPN/SKU: YSC-10082-30-0C
                                                                                                                                          CLAMP, SUPPORT HOSE (1-7/16")
                                                                                                                                          $5.49
                                                                                                                                          Stock: TBD
                                                                                                                                          Recommended Quantity: 1
                                                                                                                                          Recommended Quantity: 1

                                                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                  19
                                                                                                                                                  MPN/SKU: YSC-90308-17-5C
                                                                                                                                                  BOLT, HEXAGON (3/8-16X1-3/4")
                                                                                                                                                  $3.70
                                                                                                                                                  Stock: TBD
                                                                                                                                                  Recommended Quantity: 1
                                                                                                                                                  Recommended Quantity: 1

                                                                                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                          20
                                                                                                                                                          MPN/SKU: YSC-93300-00-0C
                                                                                                                                                          WASHER, LOCK (3/8")
                                                                                                                                                          $3.10
                                                                                                                                                          Stock: TBD
                                                                                                                                                          Recommended Quantity: 1
                                                                                                                                                          Recommended Quantity: 1

                                                                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                  21
                                                                                                                                                                  MPN/SKU: YSG-94396-37-G0
                                                                                                                                                                  BOLT
                                                                                                                                                                  $9.99
                                                                                                                                                                  Stock: TBD
                                                                                                                                                                  Recommended Quantity: 1
                                                                                                                                                                  Recommended Quantity: 1

                                                                                                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                          22
                                                                                                                                                                          MPN/SKU: YSG-45490-8G-00
                                                                                                                                                                          BOLT
                                                                                                                                                                          $3.60
                                                                                                                                                                          Stock: TBD
                                                                                                                                                                          Recommended Quantity: 1
                                                                                                                                                                          Recommended Quantity: 1

                                                                                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                                  23
                                                                                                                                                                                  MPN/SKU: YSG-14097-49-6G
                                                                                                                                                                                  MANIFOLD ASSEMBLY, INLET (YSG-
                                                                                                                                                                                  $509.99
                                                                                                                                                                                  Stock: TBD
                                                                                                                                                                                  Recommended Quantity: 1
                                                                                                                                                                                  Recommended Quantity: 1

                                                                                                                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                                          24
                                                                                                                                                                                          MPN/SKU: YSG-14091-54-4G
                                                                                                                                                                                          BOLT
                                                                                                                                                                                          $3.15
                                                                                                                                                                                          Stock: TBD
                                                                                                                                                                                          Recommended Quantity: 9
                                                                                                                                                                                          Recommended Quantity: 9

                                                                                                                                                                                          This part has 9 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                                                  MPN/SKU: YSG-10198-99-7G
                                                                                                                                                                                                  BOLT
                                                                                                                                                                                                  $3.99
                                                                                                                                                                                                  Stock: TBD
                                                                                                                                                                                                  Recommended Quantity: 5
                                                                                                                                                                                                  Recommended Quantity: 5

                                                                                                                                                                                                  This part has 5 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                                                          MPN/SKU: YSG-10198-99-7G
                                                                                                                                                                                                          BOLT
                                                                                                                                                                                                          $3.99
                                                                                                                                                                                                          Stock: TBD
                                                                                                                                                                                                          Recommended Quantity: 2
                                                                                                                                                                                                          Recommended Quantity: 2

                                                                                                                                                                                                          This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                                                                  25
                                                                                                                                                                                                                  MPN/SKU: YSG-10159-49-3G
                                                                                                                                                                                                                  GASKET UN
                                                                                                                                                                                                                  $38.99
                                                                                                                                                                                                                  Stock: TBD
                                                                                                                                                                                                                  Recommended Quantity: 2
                                                                                                                                                                                                                  Recommended Quantity: 2

                                                                                                                                                                                                                  This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                                                                          26
                                                                                                                                                                                                                          MPN/SKU: YSG-88893-28-0G
                                                                                                                                                                                                                          PUMP UNIT
                                                                                                                                                                                                                          $365.99
                                                                                                                                                                                                                          Stock: TBD
                                                                                                                                                                                                                          Recommended Quantity: 1
                                                                                                                                                                                                                          Recommended Quantity: 1

                                                                                                                                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                                                                                  27
                                                                                                                                                                                                                                  MPN/SKU: YSC-10120-00-0C
                                                                                                                                                                                                                                  SENDER, WATER TEMPERATURE
                                                                                                                                                                                                                                  $17.49
                                                                                                                                                                                                                                  Stock: TBD
                                                                                                                                                                                                                                  Recommended Quantity: 1
                                                                                                                                                                                                                                  Recommended Quantity: 1

                                                                                                                                                                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                                                                                          28
                                                                                                                                                                                                                                          MPN/SKU: YSC-10091-50-0C
                                                                                                                                                                                                                                          CLAMP, SUPPORT HOSE (1-7/16")
                                                                                                                                                                                                                                          $4.55
                                                                                                                                                                                                                                          Stock: TBD
                                                                                                                                                                                                                                          Recommended Quantity: 1
                                                                                                                                                                                                                                          Recommended Quantity: 1

                                                                                                                                                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                                                                                                  29
                                                                                                                                                                                                                                                  MPN/SKU: YSC-10120-10-0C
                                                                                                                                                                                                                                                  SENDER, OIL PRESSURE
                                                                                                                                                                                                                                                  $58.99
                                                                                                                                                                                                                                                  Stock: TBD
                                                                                                                                                                                                                                                  Recommended Quantity: 1
                                                                                                                                                                                                                                                  Recommended Quantity: 1

                                                                                                                                                                                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                                                                                                          30
                                                                                                                                                                                                                                                          MPN/SKU: YSC-14123-60-0C
                                                                                                                                                                                                                                                          ADAPTER
                                                                                                                                                                                                                                                          $5.49
                                                                                                                                                                                                                                                          Stock: TBD
                                                                                                                                                                                                                                                          Recommended Quantity: 1
                                                                                                                                                                                                                                                          Recommended Quantity: 1

                                                                                                                                                                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                                                                                                                  31
                                                                                                                                                                                                                                                                  MPN/SKU: YSC-14281-50-0C
                                                                                                                                                                                                                                                                  HANGER, ENGINE FRONT
                                                                                                                                                                                                                                                                  $36.99
                                                                                                                                                                                                                                                                  Stock: TBD
                                                                                                                                                                                                                                                                  Recommended Quantity: 1
                                                                                                                                                                                                                                                                  Recommended Quantity: 1

                                                                                                                                                                                                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                                                                                                                                          No results with applied page filter:

                                                                                                                                                                                                                                                                          All Assemblies

                                                                                                                                                                                                                                                                          For the current model: V8_5.0_ENG - 1990
                                                                                                                                                                                                                                                                          ALTERNATOR
                                                                                                                                                                                                                                                                          ALTERNATOR ASSEMBLY
                                                                                                                                                                                                                                                                          BELTS - PULLEYS
                                                                                                                                                                                                                                                                          CARBURETOR
                                                                                                                                                                                                                                                                          CARBURETOR KIT
                                                                                                                                                                                                                                                                          COVER - COMPUTER
                                                                                                                                                                                                                                                                          CRANK - PISTON
                                                                                                                                                                                                                                                                          CYLINDER - CAMSHAFT
                                                                                                                                                                                                                                                                          CYLINDER HEAD - VALVE
                                                                                                                                                                                                                                                                          DISTRIBUTOR COMPONENTS
                                                                                                                                                                                                                                                                          ELECTRIC PARTS 1
                                                                                                                                                                                                                                                                          ELECTRIC PARTS 2
                                                                                                                                                                                                                                                                          ELECTRIC PARTS 3
                                                                                                                                                                                                                                                                          EXHAUST SYSTEM
                                                                                                                                                                                                                                                                          FUEL PUMP - FUEL FILTER
                                                                                                                                                                                                                                                                          IGNITION INTERRUPTION UNIT
                                                                                                                                                                                                                                                                          INTAKE MANIFOLD - FRONT COVER
                                                                                                                                                                                                                                                                          MOUNTING - FLYWHEEL HOUSING
                                                                                                                                                                                                                                                                          OIL FILTER - OIL GAUGE
                                                                                                                                                                                                                                                                          OIL PAN - OIL PUMP
                                                                                                                                                                                                                                                                          POWER STEERING PUMP - OIL COOLER
                                                                                                                                                                                                                                                                          RAW WATER PUMP ASSEMBLY
                                                                                                                                                                                                                                                                          STARTER ASSEMBLY
                                                                                                                                                                                                                                                                          STARTING MOTOR
                                                                                                                                                                                                                                                                          THERMOSTAT HOUSING
                                                                                                                                                                                                                                                                          WATER PUMP

                                                                                                                                                                                                                                                                          Yamaha Marine

                                                                                                                                                                                                                                                                          Change Locale

                                                                                                                                                                                                                                                                          United States - English Shop in currency: USD
                                                                                                                                                                                                                                                                          Canada - English Shop in currency: CAD
                                                                                                                                                                                                                                                                          Canada - Français Shop in currency: CAD

                                                                                                                                                                                                                                                                          Explore

                                                                                                                                                                                                                                                                          Guides
                                                                                                                                                                                                                                                                          Brands

                                                                                                                                                                                                                                                                          Helpful Information

                                                                                                                                                                                                                                                                          Track My Order
                                                                                                                                                                                                                                                                          Shipping Policy
                                                                                                                                                                                                                                                                          Return Policy
                                                                                                                                                                                                                                                                          Outlet Store
                                                                                                                                                                                                                                                                          Commercial Accounts

                                                                                                                                                                                                                                                                          Get In Touch

                                                                                                                                                                                                                                                                          Customer Service
                                                                                                                                                                                                                                                                          1-800-435-7180
                                                                                                                                                                                                                                                                          Send a Message

                                                                                                                                                                                                                                                                          Resources

                                                                                                                                                                                                                                                                          Gift Cards
                                                                                                                                                                                                                                                                          Privacy Policy
                                                                                                                                                                                                                                                                          Conditions of Use
                                                                                                                                                                                                                                                                          Accessibility Statement

                                                                                                                                                                                                                                                                          Stay Connected

                                                                                                                                                                                                                                                                          X
                                                                                                                                                                                                                                                                          Facebook
                                                                                                                                                                                                                                                                          Instagram
                                                                                                                                                                                                                                                                          YouTube
                                                                                                                                                                                                                                                                          Toggle desktop/mobile version
                                                                                                                                                                                                                                                                          2026 © Defender. All Rights Reserved.