The McCormick 3665992M1 is a genuine OEM cylinder head gasket designed for McCormick agricultural machinery. This essential engine component provides a critical seal between the cylinder head and engine block, preventing leakage of combustion gases and engine fluids. Manufactured to precise specifications, it ensures optimal engine performance and reliability for compatible McCormick CX, MC, MTX, and X7 series tractors. Dimensions are approximately 241 mm length, 129 mm width, and 2 mm height, with a weight of 0.05 kg.