Remanufactured Rear Differential Assembly

The Zumbrota Drivetrain RAA440-1357 is a remanufactured rear differential assembly featuring the Chrysler 8.8-inch axle. This unit is rebuilt to meet the highest quality standards for precision and reliability. During the remanufacturing process, each axle assembly is thoroughly inspected for straightness, cracks, and surface wear. All internal components, including ring and pinions, internal gears, clutches, and carriers, undergo a comprehensive inspection and testing phase. Zumbrota replaces all bearings and seals and meticulously inspects gears for optimal tooth contact patterns. They also set correct gear backlash and rolling torque using inch-pound measurements to ensure precise setup, longevity, and quiet operation. Zumbrota employs an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-peened deep cleaning process on all internal and external parts. This meticulous cleaning process restores housings to an OEM finish. Units are shipped in high-density plastic totes to prevent in-transit damage. This specific axle assembly is designed for 2001-2004 Dodge Caravan and Town & Country models, specifically for AWD applications.