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Description
Sierra 18-2553-9 Thermostat Cover Gasket for Mercruiser Stern Drives (Pkg Of 2)
Sierra replacement Mercruiser thermostat cover gasket.
Fits: MCM/MIE GM V-6 & V-8 engines w/older style 2 piece thermostat housing
- Package of 2
Interchangeable with:
- GLM
- 31460
- Mallory
- 9-60005
- Mercruiser Stern Drive
- 27-47510
- 27-47510Q
- Osco
- 47510
Supersedes 18-2553
California Residents: 
WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
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