Front Axle Assembly 4.10 Ratio 9.75" Ring Gear

The Zumbrota Drivetrain RAA434-1968E is a remanufactured front axle assembly, specifically built for the Dana 60 housing. This unit is engineered for precise performance and reliability, featuring a 4.10 gear ratio and a 9.75-inch ring gear diameter. The remanufacturing process by Zumbrota Drivetrain is exhaustive. Each axle assembly is meticulously inspected for straightness, surface wear, and cracks. Internally, all components, including ring and pinions, gears, and clutches, undergo thorough inspection and testing. To ensure peak performance and longevity, all bearings and seals are replaced, and gears are precisely set for optimal tooth contact patterns and correct rolling torque, measured in inch-pounds. Backlash is also set correctly to ensure proper gear lubrication and quiet operation. Zumbrota employs a unique cleaning process that includes hydro-blasting and sandblasting for both internal and external parts, followed by a proprietary shot-enticed deep cleaning. This method restores housings to an OEM finish, setting a high standard for remanufactured axle assemblies. The axle tubes are inspected and straightened to meet OEM specifications. This specific axle assembly is designed for 2005-2007 Ford F250 and F350 Super Duty Single Rear Wheel (SRW) trucks. It includes the housing cover. Please note that fluid is not included and must be purchased separately, with a capacity of 2.75 quarts.