The 3677518M1 Gear is a genuine OEM component designed for McCormick agricultural machinery, including CX, MC, MTX, XTX, X7, and X8 Series tractors. This durable gear ensures reliable power transmission within the machine's system. It features an outer diameter of 110 mm, an inner diameter of 42 mm, 34 teeth, and a thickness of 20 mm, weighing approximately 1.1 kg. This versatile part is also cross-referenced as an OEM equivalent for various AGCO, Massey Ferguson, Valtra, Fendt, and Challenger tractor models, ensuring broad compatibility and performance.