Complete Axle Assembly, 3.90 Ratio, 12-Bolt Cover

The Zumbrota Drivetrain RAA435-1922B is a remanufactured complete axle assembly engineered for 1998-1999 Dodge Van 1500 and 2505 models. This unit comes equipped with a 3.90 gear ratio and utilizes a Chrysler 9.25-inch ring gear. The assembly is designed with a 12-bolt hexagon cover and 5-lug axles. It is important to note that this axle assembly does not include hubs, brakes, backing plates, or axle shafts, which must be sourced separately. Each Zumbrota Drivetrain axle assembly is rebuilt to exacting standards, undergoing thorough inspection for straightness, cracks, and surface wear. All internal components, including ring and pinions, internal gears, clutches, and carriers, are inspected and tested. Critically, all bearings and seals are replaced, and gears are inspected for optimal tooth contact patterns. The assembly process involves setting correct gear backlash for proper lubrication and quiet operation, with rolling torque measured precisely using inch-pound measurements for longevity. Zumbrota employs an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-enticed deep cleaning process to ensure the highest quality remanufacturing standards. Specifications for this axle assembly include a 3.90 ratio, Chrysler 9.25 Inch Ring Gear, a 12 Bolt Hexagon Cover, and 5 Lug Axles. It is configured without Posi Traction. The assembly is built to order and includes a refundable core charge.