Dana 44 3.73 Ratio Axle Assembly

The Zumbrota Drivetrain RAA435-1985A is a remanufactured axle assembly specifically for the Dana 44 differential, featuring a 3.73 gear ratio and compatibility with SelectTrac systems. This assembly undergoes a rigorous remanufacturing process. All housing tubes are meticulously inspected and straightened to meet OEM specifications, ensuring structural integrity. Housings themselves are thoroughly tested for surface wear and cracks to prevent future issues. Internally, every component, including the ring and pinion gears, clutch packs, and carrier, is subjected to a 100% inspection. To guarantee longevity and performance, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced with new parts. The housings are then cleaned using a state-of-the-art hydro blasting and rinsing process, restoring them to an OEM finish. Furthermore, the correct rolling torque is precisely established using inch-pound measurements, ensuring optimal setup and extending the lifespan of the assembly. This remanufactured axle assembly is built to order and designed for a 1999-2004 Jeep Grand Cherokee with a Dana 44 axle and a 3.73 gear ratio with SelectTrac. It is recommended to confirm fitment with your specific vehicle configuration before purchase.