10.5-Inch Ring Gear Rear Axle Assembly 3.73 Ratio

The Zumbrota Drivetrain RAA435-265G is a remanufactured axle assembly engineered for specific Ford F350 models. This unit features a 3.73 gear ratio and a 10.5-inch ring gear, designed for Single Rear Wheel (SRW) Cab Chassis configurations from 2013-2016 with the 6.2L engine and a non-locking differential. It is built to rigorous standards, ensuring durability and performance. The remanufacturing process includes comprehensive inspections of all internal parts, such as ring and pinion gears, internal gears, clutches, and carriers. Zumbrota Drivetrain replaces all bearings, seals, crush sleeves, pinion nuts, and shims to guarantee reliability. Housings are tested for surface wear and cracks, and tubes are inspected to ensure they are straightened to OEM specifications. The housings are also hydro blasted and rinsed to restore their original OEM finish. Installation involves precise setup with correct rolling torque established using inch-pound measurements for optimal longevity. It is important to note that this assembly does not include hubs, brakes, backing plates, or axle shafts, which must be sourced separately.