AAM 11.5-inch Rear Differential Assembly 4.10 Posi

The Zumbrota Drivetrain RAA435-2162D-P is a remanufactured rear differential assembly designed for Chrysler 11.5-inch axles. This unit features a 4.10 gear ratio, a Posi limited-slip differential for enhanced traction, and includes a pinion yoke damper for smoother operation. It is specifically built for dual rear wheel (DRW) configurations. Zumbrota Drivetrain emphasizes precision and reliability in its axle assembly rebuilds. Each unit undergoes rigorous inspection of internal components, including ring and pinions, gears, clutches, and carriers. All bearings and seals are replaced as standard. The company meticulously sets gear backlash and checks for optimal tooth contact patterns, utilizing inch-pound measurements for precise setup and extended longevity. Axle tubes are verified for straightness to meet OEM standards. The remanufacturing process employed by Zumbrota is comprehensive. It involves an exclusive hydro-blast rinse and sandblasting procedure for internal and external parts, followed by a proprietary shot-enticed deep cleaning. This meticulous approach sets a high standard for remanufactured axle assemblies. This specific axle assembly is compatible with Chrysler 11.5-inch axles found on Dodge Ram 3500 models. Fitment details indicate it is suitable for 2004-2008 Dodge Ram 3500 DRW 4WD models. Additionally, it fits 2007-2008 Dodge Ram 3500 DRW 4WD models excluding Cab-Chassis.