Dana 80 Differential Cover

The Zumbrota Drivetrain RAA435-2067A-P is a remanufactured axle assembly designed for the Dana 80 differential. This unit boasts a 4.88 gear ratio and a Posi Limited Slip Differential, offering enhanced traction and performance. Each axle assembly is rebuilt to stringent quality standards, undergoing thorough inspection for straightness, cracks, and surface wear. All internal components, including ring and pinions, internal gears, clutches, and carriers, are meticulously inspected and tested. Zumbrota replaces all bearings and seals, and carefully sets gear backlash to ensure proper lubrication and quiet operation. The internal gears are inspected for optimal tooth contact patterns and correct rolling torque, established using inch-pound measurements for precise setup and longevity. Axle tubes are inspected and straightened to OEM specifications. Zumbrota employs an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-enticed deep cleaning process for both internal and external parts, setting a high standard for remanufactured axle assemblies. This full-floating axle assembly includes the differential cover, but fluid is not included. This specific axle assembly is designed for the 2000 Ford F-450 DRW model with a 4.88 gear ratio.