Chrysler 8.25" 3.21 Posi-Traction Remanufactured Axle Assembly

The Zumbrota Drivetrain RAA435-1577AL-P is a remanufactured axle assembly engineered for precision and reliability. It features a Chrysler 8.25-inch ring gear with a 3.21 gear ratio and Posi-Traction for enhanced performance. This assembly undergoes a rigorous remanufacturing process where all internal components, including ring and pinions, internal gears, clutches, and carriers, are meticulously inspected and tested. Zumbrota Drivetrain ensures the longevity and optimal function of each axle assembly. All bearings, seals, crush sleeves, pinion nuts, and shims are replaced with new parts. The gears are inspected for optimal tooth contact patterns, and correct rolling torque is established using inch-pound measurements for precise setup. Proper gear backlash is set to guarantee adequate gear lubrication and quiet operation. Furthermore, all axle housings are tested for surface wear and cracks, and tubes are inspected and straightened to OEM specifications. The remanufacturing process includes an exclusive hydro-blast rinse and sandblasting procedure on both internal and external parts, followed by a proprietary shot-enticed deep cleaning. This comprehensive approach sets a high standard for remanufactured axle assemblies. The housing is cleaned using a state-of-the-art hydro blasting and rinsing process, restoring the case to its original OEM finish. This specific axle assembly is identified as a Semi Floating type and includes the cover. It does not include fluid. The gear ratio is 3.21, and it is categorized as a Regular Grade Type. Please note that this item is special-ordered and may have cancellation or return restrictions. It is also currently out of stock.