Description

Sierra’s 18-2827-9 Water Pump Gasket is designed for use in Mercury marine applications. It is interchangeable with GLM 31090 and Mercury Marine 27-39623, 27-396231. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Mercury marine applications
Interchangeable with GLM 31090 and Mercury Marine 27-39623, 27-396231
Includes two gaskets per package
Each Sierra product meets or exceeds the original equipment part it replaces