This Manifold Gasket is for MerCruiser Stern Drive Models, Provide The Best Seal
Fits MerCruiser Stern Drive 3.7L 1985-1989 Year 165HP Models
Replace OEM Part Number Mercruiser Stern Drive 27-18272 27-97863, Sierra 18-0881-1, GLM 32470, Osco 8561-G, Mallory 9-61412
Fits MCM 3.7L Engines With Aluminum Exhaust Manifolds (1985-1989 Year)
Precise Design and Manufacturing Processes are Used to Ensure a Perfect Fit With The Exhaust Pipe to Achieve the Best Possible Seal and Prevent Any Leakage Problems