Zumbrota RAA435-250A-P - Remanufactured Rear Differential

Zumbrota RAA435-250A-P - Remanufactured Rear Differential

Remanufactured Rear Differential; 4.10 Ratio; Dana 70; 10.5 in. Ring Gear; Dual Rear; w/ Posi Traction;

Zumbrota Drivetrain Complete Axle Assemblies are rebuilt to the highest quality standards of precision and reliability. Each complete axle assembly is thoroughly inspected for straightness, cracks and surface wear. All internal components are fully inspected and tested including ring and pinions, internal gears, clutches and carriers. All bearings and seals are replaced. Gears are fully inspected for optimal tooth contact patterns and correct rolling torque using in. pound measurements for precise setup and longevity. Correct gear backlash is set to ensure proper gear lubrication and quiet operation. Axle tubes are inspected to ensure OEM standards of straightness. Zumbrota uses an exclusive hydro-blast rinse and sandblasting procedure on internal and external parts, followed by a proprietary shot-enticed deep cleaning, setting the standard for complete axle assembly remanufacturing.

• All Tubes Are Inspected And Straightened To OEM Specifications
• All Housings Are Tested For Surface Wear And Cracks
• 100 Percent Inspection Of All Internal Parts;
• Including Ring Pinion; Internal Gears; Clutch Carrier
• 100 Percent Replacement Of Bearings; Seals; Crush Sleeves
• All Housings Are Cleaned Hydro Blasting And Rinsing Process
• This Process Is What Brings All Cases Back To The OEM Finish
• Correct Rolling Torque For Precision Setup And Longevity