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Description
The Sierra Lower Unit Seal Kit 18-2646-1 is designed for Mercruiser Alpha Gen II drives, providing a complete set of seals and gaskets to restore lower unit integrity. This all-in-one kit replaces key OEM components, helping prevent water intrusion and oil leaks for reliable performance and peace of mind.
Sierra Lower Unit Seal Kit - 18-2646-1 Item # 239421
Description
For Mercruiser Alpha Gen II.
Replaces:
- Mercury Marine 26-816575A3
Included:
- (1) 18-2599 Face Seal and Tool - Replaces OEM# 26-818575A2
- (1) 18-2564 Water Pump Base to Face Plate Gasket - Replaces OEM# 27-43033-1
- (1) 18-2566 Face Plate to Water Pump Cover Gasket - Replaces OEM# 27-817277
- (1) 18-2945 Sealing Washer - Replaces OEM# 12-19183
- (1) 18-2944 Seal - Replaces OEM# 26-45577
- (1) 18-2002 Oil Seal - Replaces OEM# 26-76868
- (1) 18-2013 Oil Seal - Replaces OEM# 26-16977
- (1) 18-2014 Oil Seal - Replaces OEM# 26-89238
- (1) 18-2054 Oil Seal - Replaces OEM# 26-81646-1
- (1) 18-2076 Oil Seal - Replaces OEM# 26-12224
- (1) 18-2077 Oil Seal - Replaces OEM# 26-14077
- (1) 18-7159 Oil Ring - Replaces OEM# 25-31534
- (2) 18-7168 O-Ring - Replaces OEM# 25-48171
- (1) 18-7176 O-Ring - Replaces OEM# 25-90011
- (2) 18-7420 O-Ring - Replaces OEM# 25-21836
- (2) 18-7440-1 O-Ring - Replaces OEM# 25-36318
- (2) 18-2056 Oil Seal - Replaces OEM# 26-66302
- (1) 18-7413 O-Ring - Replaces OEM# 25-62702