The REAR CRANKSHAFT SEAL from A & I PRODUCTS is designed to prevent oil leaks and maintain engine integrity. This high-quality seal is engineered to fit various engine models, ensuring a perfect fit and reliable performance. Made from durable materials, it withstands high temperatures and pressures, providing long-lasting protection. Essential for engine maintenance, this seal helps to enhance the overall efficiency and longevity of your engine.The Rear Crankshaft Seal 1447691M1 from A & I PRODUCTS is a rotary shaft seal designed to prevent oil leakage at the rear end of the crankshaft in engines. It features a durable elastomer sealing lip bonded to a metal case, providing resistance to heat, oil, and contaminants. The seal dimensions conform to OEM specifications for fit in crankshaft housings. It operates effectively within temperature ranges up to 300°F (149°C) and pressures typical of engine environments. This seal is used in agricultural and industrial engines to maintain lubrication integrity and prevent external contamination. Model 1447691M1 matches original equipment requirements for replacement.