Dana 70 Axle Assembly 3.55 Ratio

The Zumbrota RAA435-1554B-P is a remanufactured Dana 70 axle assembly engineered for reliability and precision. This unit is rebuilt to rigorous quality standards, undergoing thorough inspection for straightness, cracks, and surface wear. All internal components, including ring and pinions, clutches, and carriers, are inspected and tested. To ensure longevity and optimal performance, all bearings and seals are replaced, and gears are meticulously inspected for tooth contact patterns and set to precise backlash specifications. This specific axle assembly is designed for 1989-1993 Dodge D350 and W350 trucks. It is compatible with the Cab Chassis configuration, features Dual Rear Wheels (DRW), and is intended for Diesel engines. The assembly includes Posi Traction and has a 3.55 gear ratio. Key specifications include a 10.5-inch ring gear diameter and a 10-bolt cover, with the cover included. Note that fluid is not included with this assembly. The axle type is full floating, and it has a Gross Vehicle Weight rating of 7500 lbs.