SKF SDK337 Axle Differential Bearing and Seal Kit - Rear

Axle Differential Bearing and Seal Kit for Dana 80

SKF SDK337 is an axle differential bearing and seal kit for Dana 80 rear applications. It is built for service work on heavy-duty trucks and vans, with bearings, seals, and related sealing components selected to support a complete differential repair.

• Inside diameter: 11.0000
• Width: 2.500
• Bearing type: DIFF4TP
• Premium bearings with matching cones and cups
• Seals built to SKF standards with Bore-Tite coating for improved sealing performance
• Form-fitting gaskets and silicone sealant included where applicable

Fitment Coverage

• Fits 1994-2002 Dodge Ram 2500, rear, Standard Kit; Dana 80 Axle
• Fits 1994-2002 Dodge Ram 3500, rear, Standard Kit; Dana 80 Axle
• Fits 1995-1999 Chevrolet C3500, rear, Standard Kit; Dana 80 Axle
• Fits 1991-1993 Chevrolet C3500, rear, Standard Kit; Dana 80 Axle
• Fits 1996-1999 Chevrolet K3500, rear, Standard Kit; Dana 80 Axle
• Fits 1991-1994 Chevrolet K3500, rear, Standard Kit; Dana 80 Axle
• Fits 1991-1999 GMC C3500, rear, Standard Kit; Dana 80 Axle
• Fits 1991-1999 GMC K3500, rear, Standard Kit; Dana 80 Axle
• Fits 1996-1998 Ford E-350 Econoline, rear, Standard Kit; Dana 80 w/4.125" Pinion Bearing:
• Fits 1996-1998 Ford E-350 Econoline Club Wagon, rear, Standard Kit; Dana 80 w/4.125" Pinion Bearing:
• Fits 1988-1998 Ford F-350, rear, Standard Kit; Dana 80 Axle
• Fits 1991 Chevrolet R3500, rear, Standard Kit; Dana 80 Axle
• Fits 1991 Chevrolet V3500, rear, Standard Kit; Dana 80 Axle
• Fits 1991 GMC R3500, rear, Standard Kit; Dana 80 Axle
• Fits 1991 GMC V3500, rear, Standard Kit; Dana 80 Axle

Detailed Description

SKF SDK337 is engineered for rear Dana 80 service on applications such as Dodge Ram 2500, Dodge Ram 3500, Ford F-350, and Chevrolet C3500 and K3500 models. The kit combines high-quality bearings and seals to restore differential serviceability with components that meet or exceed original equipment specifications. For repair jobs on a Ford E-350 Econoline or E-350 Econoline Club Wagon with the Dana 80 and 4.125" pinion bearing setup, this kit provides the core parts needed for a proper rebuild.

This part cross-references 9759DK337 for the same application. SKF SDK337 is a direct-fit service kit choice for technicians working on Dana 80 rear axle differential repairs across Chevrolet, GMC, Dodge, and Ford heavy-duty platforms.

What It Helps Repair

• Rear differential bearing noise in Dana 80 axle assemblies
• Oil seepage at differential sealing surfaces
• Wear-related bearing roughness or looseness
• Service issues after axle teardown on heavy-duty trucks and vans
• Repeat repairs caused by incomplete seal and bearing replacement

Installation Notes and Quality

Verify axle configuration, bearing dimensions, and pinion bearing requirements before installation. Clean all mating surfaces thoroughly, inspect the housing and related components for wear, and follow factory service procedures for preload, torque, and seal installation. SKF manufactures these kits to high quality standards for long service life and safety, with components selected to support a complete differential repair.