The McCormick 3673381M1 Filling Cap is a genuine OEM replacement part designed for various McCormick MTX, MC, and XTX series agricultural tractors. This essential component ensures a secure seal for fluid reservoirs, preventing leaks and contamination. Manufactured to precise specifications, it guarantees optimal fit and performance, maintaining the integrity of your machinery's systems. With a weight of 0.12 kg and dimensions of 95 mm length, 51 mm width, and 51 mm height, this filling cap is engineered for durability and reliability in demanding agricultural environments.