4.10 Ratio Remanufactured Axle Assembly

The Zumbrota Drivetrain RAA440-1348D is a remanufactured axle assembly specifically designed for Ford M35 IFS applications, including the 1998-2005 Ford Ranger and Explorer models. This axle assembly is rebuilt to rigorous quality standards, ensuring precision and reliability. The remanufacturing process includes a thorough inspection of all internal components, such as ring and pinion gears, internal gears, clutches, and carriers. All housings are tested for surface wear and cracks, and then cleaned using a hydro blasting and rinsing process to restore them to an OEM finish. Bearings, seals, crush sleeves, pinion nuts, and shims are all replaced with new parts. The correct rolling torque is established using inch-pound measurements for optimal setup and longevity. Key specifications for this unit include a 4.10 gear ratio, compatibility with Dana 35 IFS differentials, and a 7.562-inch ring gear diameter. This assembly is built to order and ships when ready, with a refundable core charge option available.