Exhaust Elbow Gasket, Mercruiser

Exhaust Elbow Gasket for Mercruiser Stern Drive. Fits: MCM 3.7L engines with aluminum exhaust manifolds (1985-1989). Replaces Mercruiser 27-18272, 27-97863, Mallory 9-61412, Osco 8561-G, and GLM 32470. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. Fits: MCM 3.7L engines with aluminum exhaust manifolds (1985-1989) Replaces Mercruiser 27-18272, 27-97863, Mallory 9-61412, Osco 8561-G, and GLM 32470 Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty