3.73 Ratio Axle Assembly

The Zumbrota Drivetrain RAA435-2045C is a remanufactured axle assembly engineered for durability and precision. It is built to meet or exceed OEM specifications, ensuring reliable performance for your Ford F350 Super Duty. This specific assembly is designed for Ford 10.5-inch ring gear applications with a 3.73 gear ratio and is intended for Single Rear Wheel (SRW) configurations. It is compatible with 2000-2001 Ford F350 Super Duty trucks. Notably, this unit is configured without Posi Traction and is sold without hubs, brakes, backing plates, or axle shafts, allowing for customization or use of existing components. During the remanufacturing process, Zumbrota Drivetrain ensures all components are thoroughly inspected. This includes straightening tubes to OEM specifications, testing housings for wear and cracks, and performing a 100% inspection of all internal parts such as ring and pinion gears, and carriers. Critical wear items like bearings, seals, crush sleeves, pinion nuts, and shims are 100% replaced. The housings are cleaned using a hydro blasting process for an OEM finish, and correct rolling torque is established for precision setup and longevity.