Description

Sierra’s 18-0980 Timing Cover Gasket is designed to fit MCM/MIE GM V-8 (427, 454, 482 and 502 CID) engines from 1969-1992 and MCM 500 Bulldog, 575 and 800SC engines 1990 and newer. It is interchangeable with GLM 30440, Mercruiser Stern Drive 27-49109, 27-54529, FI1100990, FI110990, OMC Inboard 3935449, and OMC Stern Drive 3935449. Each Sierra product meets or exceeds the original equipment part it replaces.
Designed to fit MCM/MIE GM V-8 (427, 454, 482 and 502 CID) engines from 1969-1992 and MCM 500 Bulldog, 575 and 800SC engines 1990 and newer
Interchangeable with GLM 30440, Mercruiser Stern Drive 27-49109, 27-54529, FI1100990, FI110990, OMC Inboard 3935449, and OMC Stern Drive 3935449
Includes one gasket per package
Each Sierra product meets or exceeds the original equipment part it replaces