Chrysler 8.25 Inch 3.92 Gear Ratio Posi-Traction Rear Axle Assembly

The Zumbrota Drivetrain RAA435-2207B-P is a remanufactured axle assembly specifically designed for 2004-2005 Dodge Durango models with a 4x4 drivetrain. This assembly is built with a 3.92 gear ratio and utilizes a Chrysler 8.25-inch ring gear with a 10-bolt round cover. It is equipped with posi-traction for enhanced grip and performance, and is configured for vehicles without traction control. Zumbrota Drivetrain ensures each unit is remanufactured to the highest quality standards, focusing on precision and reliability. The remanufacturing process includes thorough inspection of all tubes for straightness to OEM specifications and testing of housings for surface wear and cracks. All internal parts, including the ring and pinion, internal gears, clutches, and carrier, undergo a 100% inspection. To ensure longevity and proper setup, critical components such as bearings, seals, crush sleeves, pinion nuts, and shims are replaced, and correct rolling torque is established using precise measurements. It is important to note that this axle assembly does not include hubs, brakes, backing plates, or axle shafts, and these components may need to be sourced separately.