Head Gasket for Mercruiser 3.7L, 470, 480, 488, 165, 27-13709

Head Gasket for Mercruiser 4 Cylinder Engines

Models 3.7L, 3.7LX, 165, 170, 190, 180, 470, 485, 488, 

Mercury Made 224 CID Engines, Not for GM Based Units.

Replaces Mercruiser: 27-13709