Remanufactured Axle Assembly 4.10 Ratio AAM 11.5-Inch

The Zumbrota Drivetrain RAA435-258C is a remanufactured complete axle assembly designed for 2010-2011 Dodge Ram 2500 4x4 models. This assembly is built to stringent quality standards, ensuring precision and reliability. It includes a 4.10 gear ratio and utilizes an AAM 11.5-inch ring gear with a Posi-traction differential for enhanced grip. During the remanufacturing process, each axle assembly undergoes thorough inspection for straightness, cracks, and surface wear. All internal components, including ring and pinions, internal gears, clutches, and carriers, are inspected and tested. Crucially, all bearings, seals, crush sleeves, pinion nuts, and shims are replaced to ensure optimal performance and longevity. The gears are meticulously inspected for proper tooth contact patterns and correct rolling torque, with backlash set precisely for quiet operation and proper lubrication. Furthermore, axle tubes are inspected and straightened to OEM specifications. Zumbrota employs an exclusive hydro-blast rinse and sandblasting procedure, followed by a proprietary shot-peened deep cleaning process on both internal and external parts. This comprehensive cleaning regimen sets a high standard for axle assembly remanufacturing, restoring housings to an OEM finish. The included components list specifies that hubs, brakes, backing plates, and axle shafts are not included with this assembly.