Dana 30 3.55 Ratio Axle Assembly

The Zumbrota Drivetrain RAA434-1929A is a remanufactured axle assembly built for the Dana 30 differential. This unit is precision-rebuilt to exacting quality standards, ensuring reliability and longevity. Each assembly undergoes a comprehensive inspection process. This includes checking the axle tubes for OEM standards of straightness, and a thorough examination of all internal components such as ring and pinions, internal gears, and clutches. All bearings and seals are replaced as a standard part of the remanufacturing process. The gears are meticulously inspected for optimal tooth contact patterns and set to precise rolling torque using inch-pound measurements. Proper gear backlash is also set to guarantee adequate gear lubrication and quiet operation. This specific axle assembly features a 7.12-inch ring gear diameter and a 3.55 gear ratio. It is designed for vehicles equipped with the Dana 30 differential and is explicitly for models *without* ABS. The unit is configured for Right Hand Drive applications. Compatibility is confirmed for 2000-2001 Jeep Cherokee models. The Zumbrota Drivetrain RAA434-1929A utilizes a proprietary hydro-blast rinse and sandblasting procedure, followed by a deep cleaning process, setting a high standard for remanufactured axle assemblies.