CNH 81809513 Transmission Oil Seal This OEM transmission oil seal is engineered to prevent fluid leakage and maintain system integrity in CNH agricultural equipment. Designed to exact factory specifications, it delivers reliable performance under demanding operating conditions. The precision-fit construction ensures proper sealing without compromising component function. Essential for maintaining transmission efficiency and preventing costly fluid loss during extended field operations. Direct replacement for original equipment—install with confidence on compatible CNH tractors and machinery.