Remanufactured Axle Assembly 3.73 Ratio 10.5" Ring Gear

The Zumbrota Drivetrain RAA435-1980A is a remanufactured axle assembly meticulously rebuilt for 1999-2000 Ford F350 vehicles equipped with dual rear wheels (DRW). This unit features a 3.73 gear ratio and a robust 10.5-inch Ford ring gear, designed for optimal performance in heavy-duty applications. During the remanufacturing process, Zumbrota Drivetrain ensures the highest quality standards. All axle tubes are inspected and straightened to meet or exceed OEM specifications. Housings are thoroughly tested for any surface wear or cracks, guaranteeing structural integrity. A comprehensive 100% inspection is performed on all internal parts, including the ring and pinion gears, internal gears, clutch assemblies, and carriers. To ensure longevity and reliability, every remanufactured axle assembly includes a 100% replacement of all bearings, seals, crush sleeves, pinion nuts, and shims. Housings are professionally cleaned using advanced hydro blasting and rinsing techniques to achieve an original OEM finish. The assembly is completed with the precise establishment of correct rolling torque, measured in inch-pounds for accuracy and extended service life. It is important to note that this axle assembly does not include hubs, brakes, backing plates, or axle shafts. The technical notes specify tag numbers S160C, S160E, and S160F.