Zumbrota Drivetrain RAA435-232B-P Remanufactured Dana Rear Axle Assembly - 80

The Zumbrota Drivetrain RAA435-232B-P is a professionally remanufactured complete rear axle assembly featuring the heavy-duty Dana 80 design. This axle is specifically engineered for 2006-2007 Ford F-350 Super Duty trucks in dual rear wheel (DRW) and cab-chassis configurations with the wide axle specification.

Key Specifications:

• Dana 80 rear axle platform for maximum durability and load capacity
• 4.10 gear ratio with Posi limited-slip differential for improved traction
• Wide axle configuration for DRW (dual rear wheel) applications
• Complete assembly—ready to install with all components included
• Professionally remanufactured to OEM specifications
• Designed for cab-chassis and conventional pickup body styles

Remanufacturing Process:

Each Zumbrota remanufactured axle assembly undergoes a comprehensive rebuild process that includes complete disassembly, thorough inspection, replacement of all wear components, and precision reassembly. The differential is set up with new bearings, seals, and gear set to ensure proper backlash and bearing preload. All axle shafts, carriers, and housings are inspected and machined as needed to restore like-new performance.

This complete axle assembly eliminates the need for individual component replacement and provides a reliable, cost-effective solution for axle repair or replacement. The 4.10 gear ratio offers an excellent balance of towing capability and fuel economy, while the Posi limited-slip differential ensures power is delivered to both rear wheels for enhanced traction in challenging conditions.