The COHIDREX CH275200 is a high-quality cylinder head gasket designed for agricultural tractors. This genuine COHIDREX part ensures a reliable seal for Perkins A3.152 and AD3.152 engines, commonly found in Massey Ferguson models including 135, 140, 145, 148, 152, 230, 240, 250, 340, 350, 550, 35, 65, and 765. With precise dimensions of 440mm length, 215mm width, and 1.5mm thickness, it provides an exact fit and optimal performance.