CNH Industrial 5151439 Ring Gear Assembly

The 5151439 ring gear is a critical component of the front axle planetary drive system (4WD) for designated CNH Industrial agricultural tractors. It features 68 teeth and an inner diameter of 218 mm, manufactured from hardened alloy steel to withstand high torque loads during field operation. This gear meshes with the planetary pinions to transmit drive torque to the front wheels. It serves as a direct replacement for OEM part numbers 5151439, 5145497, 5145501 and Ford/New Holland reference 8708999790. Designed for exact fitment on New Holland 5640, 6640, 7740, 7840, 8240, 8260, 8340, TM115, TS110 and Fiat 100-90, 110-90, 100S, 110S, F100, F110, F115DT models.