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GLM Products
GLM Products Exhaust Manifold Assembly - 51220
Item: #1144003 | Part Number: 51220$410.99
Description
The GLM Products Exhaust Manifold Assembly 51220 is a direct replacement designed for GM V6 marine engines. Built to restore proper exhaust flow and performance, it matches OEM fit and function for reliable operation. Ideal for repairing or rebuilding compatible GM 4.3L V6 setups.
GLM Products Exhaust Manifold Assembly - 51220 Item # 1144003
Description
GLM Products Exhaust Manifold for GM V6.
Replaces:
- OEM: 99746A17
- Sierra: 18-1952-1
Comaptible Models and Serial Number Ranges:
- 185 (4bbl.) 229/V6 (1983-1984): 6330183 - 6919655
- 175 262/V6 (1987-1987): 0B527955 - 0B773242
- 185 (2bbl.) (262/V6 1985-1986): 0A331455 - 0B527954
- 205 262/V6 (1985-1986): 0A331455 - 0B527954
- 205 262/V6 (1987-1987): 0B527955 - 0B775129
- 262 Mag EFI (Gen +) 262/V6 (1996-1997): 0F803800 - 0K999999
- 4.3L 262/V6 (1988-1996): 0B773243 - 0F802999
- 4.3L (Gen +) 262/V6 (1998-2001): 0L010044 and Up
- 4.3L EFI (Gen +) 262/V6 (1998-2001): 0L012009 and Up
- 4.3L EFI (Gen +) 262/V6 (1998-2001): 0L012009 and Up
- 4.3L MPI 262/V6 (2001-2001): 0M300000 and Up
- 4.3LH (Gen +) 262/V6 (1998-2001): 0L010044 and Up
- 4.3 LX (4bbl.) 262/V6 (1998-1996): 0B775130 - 0F802999
- 4.3LX (Gen +) (2bbl.) 262/V6 (1996-2001): 0F803800 - 0K999999
- 4.3LXH (Gen +) 262/V6 (1996-1997): 0F803814 - 0K999999