Description

Sierra’s 18-2552-9 Thermostat Cover Gaskets are designed for use in Mercruiser GM 4 cylinder V6 and V8 engines that feature thermostat housing with a flat cover plate. The package includes two thermostat cover gaskets. They are interchangeable with Mallory 9-60008, GLM 31670, and Mercruiser Stern Drive 27-331791, 27-331792, and 27-33179B2. Check manufacturer recommendations to ensure a proper fit before purchasing. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Mercruiser GM 4 cylinder V6 and V8 engines that feature thermostat housing with a flat cover plate
Includes two gaskets
Interchangeable with Mallory 9-60008, GLM 31670, and Mercruiser Stern Drive 27-331791, 27-331792, and 27-33179B2
Check manufacturer recommendations to ensure a proper fit before purchasing
Each Sierra product meets or exceeds the original equipment part it replaces.