Dana 60 9.75" Posi Traction Axle Assembly

The Zumbrota Drivetrain RAA435-1925 is a remanufactured complete axle assembly specifically engineered for the Dodge B3500 Base model from 1998. This unit is built upon a Dana 60 full-floating axle platform, featuring a robust 9.75-inch ring gear, a 10-bolt cover, and a Posi Traction differential. Each Zumbrota RAA435-1925 axle assembly undergoes a comprehensive remanufacturing process. This includes meticulous inspection of axle tubes for straightness, and rigorous testing of the housing for surface wear and cracks to guarantee safety and durability. Internally, all components such as ring and pinions, gears, clutches, and carriers are thoroughly tested for optimal performance. Critical wear items, including bearings, seals, crush sleeves, pinion nuts, and shims, are replaced 100% to ensure longevity. Furthermore, the housing is subjected to an advanced hydro-blasting and rinsing process to restore an OEM finish and enhance durability. Precision measurements are taken to establish the correct rolling torque, contributing to a longer lifespan and quieter operation. The assembly comes with the cover included but does not include fluid. Fitment is specifically confirmed for the 1998 Dodge B3500 Base model. Zumbrota Drivetrain emphasizes the peace of mind that comes with their thorough inspection and rebuilding process, as echoed by satisfied customers who report straightforward installation and fantastic performance improvements, making their vehicles feel new again.