Sierra's 18-1237 Oil Pan Gasket is designed for use with MCM/MIE GM V-8 (305, 350 and 377 CID) engines with one-piece RM seals from 1985 and newer. It is interchangeable with GLM 39850, Mallory 9-61504, Mercruiser Stern Drive 27-13865, 27-138651, FI1101281, OMC Stern Drive 3856138, and Volvo Penta 3852664, 3856138. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed for use with MCM/MIE GM V-8 (305, 350 and 377 CID) engines with one-piece RM seals from 1985 and newer
Interchangeable with GLM 39850, Mallory 9-61504, Mercruiser Stern Drive 27-13865, 27-138651, FI1101281, OMC Stern Drive 3856138, and Volvo Penta 3852664, 3856138
Includes one gasket per package
Each Sierra product meets or exceeds the original equipment part it replaces
Designed for use with MCM/MIE GM V-8 (305, 350 and 377 CID) engines with one-piece RM seals from 1985 and newer
Interchangeable with GLM 39850, Mallory 9-61504, Mercruiser Stern Drive 27-13865, 27-138651, FI1101281, OMC Stern Drive 3856138, and Volvo Penta 3852664, 3856138
Includes one gasket per package
Each Sierra product meets or exceeds the original equipment part it replaces