Dana 30 Remanufactured Axle Assembly, 3.55 Ratio

The Zumbrota Drivetrain RAA434-1894A is a remanufactured complete axle assembly specifically designed for the Dana 30 differential. This unit is built to exacting standards of precision and reliability, ensuring optimal performance for your vehicle. This axle assembly features a 3.55 gear ratio and is intended for the 1998 Jeep Grand Cherokee equipped with the 242 transfer case. The assembly includes the main housing and all internal components. Please note that axles, ball joints, spindles, steering components, and brakes are not included with this assembly. Zumbrota Drivetrain's remanufacturing process involves a comprehensive inspection of all components. Ring and pinions, internal gears, clutches, and carriers are thoroughly tested. Every bearing and seal is replaced, and gears are meticulously set to achieve optimal tooth contact patterns and correct rolling torque, measured in inch-pounds for precise setup and longevity. Gear backlash is set to ensure proper lubrication and quiet operation. Furthermore, axle tubes are inspected for straightness to meet OEM specifications. Zumbrota utilizes an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-peening deep cleaning process, setting a high standard for axle assembly remanufacturing. The housings are also tested for surface wear and cracks. This unit comes with a 2-year limited warranty.