Description

Sierra’s 18-2504-9 Block Cover Gaskets are designed for use in Mercury/Mariner 3 cylinder outboard engines. The package includes two block cover gaskets. They are interchangeable with GLM 32090 and Mercury Marine 27-60310, 27-74511, 27-76401, and 27-88449. 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 Mercury/Mariner 3 cylinder outboard engines
Includes two block cover gaskets
Interchangeable with GLM 32090 and Mercury Marine 27-60310, 27-74511, 27-76401, and 27-88449
Check manufacturer recommendations to ensure a proper fit before purchasing
Each Sierra product meets or exceeds the original equipment part it replaces.