Description

Sierra’s 18-0339 Thermostat Cover Gasket is designed for use in Mercury marine applications. It is interchangeable with GLM 30820, Mallory 9-60004, and Mercury Marine 27-43006 2, 27-430061, 27-430063, 27-430065, 27-430066, 27-430067, 27-430068. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use in Mercury marine applications
Interchangeable with GLM 30820, Mallory 9-60004, and Mercury Marine 27-43006 2, 27-430061, 27-430063, 27-430065, 27-430066, 27-430067, 27-430068
Includes one gasket per package
Each Sierra product meets or exceeds the original equipment part it replaces