Remanufactured Axle Assembly 3.54 Gear Ratio

The Zumbrota Drivetrain RAA434-1889A is a remanufactured complete axle assembly specifically designed for the 1998 Dodge Ram 1500. This unit features a 3.54 gear ratio, an 8.5-inch ring gear size, and is compatible with Rear Wheel ABS systems. Zumbrota Drivetrain emphasizes precision and reliability in their remanufactured axle assemblies. Each assembly is rigorously inspected for straightness, cracks, and surface wear. Internal components, including ring and pinions, gears, clutches, and carriers, are fully inspected and tested. To ensure longevity and optimal performance, all bearings and seals are replaced. Gears are meticulously checked for tooth contact patterns and set to precise rolling torque specifications using inch-pound measurements, with backlash adjusted for proper lubrication and quiet operation. Axle tubes are also inspected to meet OEM standards for straightness. The remanufacturing process at Zumbrota includes an exclusive hydro-blast rinse and sandblasting procedure for internal and external parts, followed by a proprietary shot-peened deep cleaning, establishing a high standard for axle assembly remanufacturing. This ensures housings are cleaned to an OEM finish, ready for installation. It is important to note that this axle assembly includes the main housing and internal components only. It does not come with axles, ball joints, spindles, steering components, or brakes, which must be sourced separately.