Luk GDK339A Axle Differential Bearing and Seal Kit - Rear

LuK GDK339A Differential Bearing Kit

LuK GDK339A is an axle differential bearing and seal kit for rear differential service on select Jeep, Dodge, and Chevrolet applications. It provides OE-quality bearing components for professional transmission and driveline repair, with fitment coverage for the Jeep Grand Cherokee, Dodge Viper, and Chevrolet Corvette.

Key Features

• Axle differential bearing and seal kit for rear service applications
• OE-quality bearing components selected for specific transmission and differential repairs
• Direct-fit service solution for rear differential rebuild work
• Cross-references SKF SDK339-A and Timken DRK339A for the same application
• Part number: GDK339A

Detailed Description

This LuK differential bearing kit is built for rear differential repair where worn bearings can affect driveline smoothness and gear support. It is a practical service kit for 1996-2004 Jeep Grand Cherokee rear differential work, 1993-2000 Dodge Viper rear differential service, and 1984-1996 Chevrolet Corvette rear differential repair. The GDK339A kit is intended for professional use when restoring bearing support in the differential assembly.

For buyers searching for a rear differential bearing kit for Jeep Grand Cherokee, a Dodge Viper differential service kit, or a Chevrolet Corvette axle differential bearing and seal kit, GDK339A provides the OE-quality component coverage needed for a proper rebuild.

What It Helps Fix

• Noise from worn rear differential bearings
• Rough or inconsistent driveline operation
• Excessive play in differential bearing support
• Service needs during rear differential rebuilds
• Wear-related repair requirements in high-mileage driveline assemblies

Installation Notes and Tips

Install during a complete differential service and inspect related wear surfaces before reassembly. Bearing replacement should be performed with proper setup tools and measurement procedures to ensure correct preload and gear alignment. Confirm rear application and vehicle-specific fitment before ordering.

Quality Assurance

LuK states that this kit uses OE-quality components selected for the specific transmission application, supporting professional-level repair standards. Part number GDK339A is also referenced by SKF SDK339-A and Timken DRK339A.