Axle Assembly 3.73 Ratio Non-Locking

The Zumbrota Drivetrain RAA435-266D is a remanufactured axle assembly designed to meet high standards of precision and reliability for specific Ford F-350 models. This assembly features a Ford 10.5-inch ring gear with a 3.73 ratio and an open (non-locking) differential. It is configured for full floating axles and intended for single rear wheel (SRW) applications on Cab & Chassis (C&C) trucks. Each Zumbrota axle assembly undergoes rigorous inspection for straightness, cracks, and surface wear. Internal components, including ring and pinions, gears, clutches, and carriers, are fully inspected and tested. All bearings and seals are replaced, and gears are set for optimal tooth contact, proper backlash, and correct rolling torque to ensure longevity and quiet operation. The manufacturing process includes a unique hydro-blast rinse, sandblasting, and proprietary shot-peening deep cleaning procedure. This specific assembly is compatible with 2013-2016 Ford F-350 trucks equipped with the 6.2L engine and a Cab & Chassis body style, specifically those without an electric locker. It is important to note that this axle assembly does not include hubs, brakes, backing plates, or axle shafts, which must be sourced separately. The product details also indicate a Prop 65 warning for Cancer & Reproductive Harm.