BBB A+ Accredited Business
Description
Sierra 18-2648 Upper Unit Seal Kit
Sierra replacement upper unit seal kit for MerCruiser Stern Drives. Sierra replacement engine parts are manufactured to meet or exceed OEM requirements.
- For: #1 Units (Including Alpha) (Also fits 888 stern drive) s/n 3106717 & Up
Kit Includes:
- (1) 18-0894 Water pocket cover gasket
- (1) 18-2003 Oil seal
- (1) 18-2049 Oil seal
- (1) 18-2056 Oil seal
- (1) 18-2944 Seal ring
- (2) 18-2945 Drain screw gasket
- (1) 18-3110 Water pump housing bushing
- (2) 18-7153 O-ring
- (1) 18-7161 O-ring
- (1) 18-7169 O-ring
- (1) 18-7445 O-ring
- (1) 18-0521 Water tube rubber seal
Interchangeable with:
- GLM
- 87500
- Mallory
- 9-74303
- MerCruiser Stern Drive
- 26-32511A1
- 26-32511B1
California Residents: 
WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.