Remanufactured Axle Assembly 3.42 Ratio

The Zumbrota Drivetrain RAA435-2162E is a remanufactured complete axle assembly specifically designed for the 2003-2008 Dodge Ram 3500 4x4 Dual Rear Wheels (DRW). This assembly features a 3.42 gear ratio and Posi Traction for enhanced performance. It utilizes the AAM 11.5-inch ring gear and includes a damper, ensuring proper functionality for its intended application. Each Zumbrota axle assembly undergoes a rigorous remanufacturing process. This includes a thorough inspection of all housings for straightness, cracks, and surface wear, with tubes straightened to OEM specifications. All internal components, such as ring and pinions, internal gears, clutches, and carriers, are inspected and tested. All bearings, seals, crush sleeves, pinion nuts, and shims are replaced with new parts. The assembly process includes precise setup of gears for optimal tooth contact patterns, correct rolling torque measured in inch-pounds, and proper gear backlash for lubrication and quiet operation. The remanufacturing process also employs Zumbrota's exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-peened deep cleaning process, setting a high standard for axle assembly rebuilding. Key technical specifications for this axle assembly include a 3.42 ratio, AAM 11.5-inch ring gear, Dual Rear Wheels (DRW) fitment, and Posi Traction. It is important to note that this assembly is not compatible with Cab-Chassis models. Additionally, the product does not include hubs, brakes, backing plates, or axle shafts, which must be sourced separately.