Remanufactured Axle Assembly 3.21 Ratio 8-Inch Ring Gear

The Zumbrota Drivetrain RAA440-147C is a remanufactured axle assembly specifically designed for the 2010 Dodge Ram 1500 equipped with an 8.0-inch IFS (Independent Front Suspension) differential and a 3.21 gear ratio. Each axle assembly undergoes a rigorous remanufacturing process to ensure precision and reliability. Zumbrota Drivetrain inspects all housings for straightness, cracks, and surface wear. Internal components, including ring and pinions, gears, clutches, and carriers, are fully inspected and tested. To guarantee longevity and optimal performance, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced with new parts. The gears are meticulously inspected for proper tooth contact patterns and correct rolling torque, with backlash set precisely for quiet operation and effective lubrication. Zumbrota employs a proprietary cleaning process that includes hydro-blasting, sandblasting, and a deep cleaning procedure on both internal and external parts, restoring housings to an OEM finish. Units are shipped in high-density plastic totes to prevent in-transit damage. This remanufactured axle assembly comes with a 2-year limited warranty.