Chrysler 9.25" Differential Housing

The Zumbrota Drivetrain RAA435-2112B is a remanufactured complete axle assembly, engineered for Chrysler 9.25-inch differentials. This unit is specifically designed for 2002-2005 Dodge D1500 2WD models featuring a 3.90 gear ratio. Each Zumbrota axle assembly is rebuilt to stringent quality standards. The remanufacturing process includes a thorough inspection of all tubes for straightening to OEM specifications and testing housings for surface wear and cracks. Internally, all components, including the ring and pinion, gears, clutches, and carrier, are subjected to a 100% inspection. To ensure optimal performance and durability, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced with new parts. The housings are meticulously cleaned using a state-of-the-art hydro blasting and rinsing process, restoring them to an OEM finish. Precision setup and longevity are further guaranteed by establishing the correct rolling torque with inch-pound measurements. This specific model is designed for 2WD applications and includes a 3.90 gear ratio.