Description

Sierra’s 18-3675 Thermostat Cover Gasket is designed for use with Mercury marine 200-250 HP 3.0L, (DFI and EFI) engines. It is interchangeable with Mercury Marine 27850318, 27-8503181, and Mercury Sport Jet 27-8503181. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use with Mercury marine 200-250 HP 3.0L, (DFI and EFI) engines
Interchangeable with Mercury Marine 27850318, 27-8503181, and Mercury Sport Jet 27-8503181
Includes one gasket per package
Each Sierra product meets or exceeds the original equipment part it replaces