Luk GDK307A-MK Axle Differential Bearing and Seal Kit - Rear

LuK Differential Bearing Kit for Sprinter Rear Axle Service

The LuK GDK307A-MK is a differential bearing and seal kit built for rear driveline service on select Mercedes-Benz Sprinter and Dodge Sprinter models. It includes the OE-quality bearings needed for a professional transmission or differential repair, with application-specific component selection for the listed vehicles.

Key Features

• Part number: GDK307A-MK
• Axle differential bearing and seal kit for rear service applications
• OE-quality bearing components selected for the specific transmission/differential application
• Direct service solution for rear differential repair on Sprinter 2500 and Sprinter 3500 models
• Cross-references SKF SDK307-AMK and Timken DRK307AMK for the same application

Detailed Description

LuK GDK307A-MK is a rear differential bearing kit for 2007-2009 Dodge Sprinter 2500 and Sprinter 3500, as well as 2010-2013 Mercedes-Benz Sprinter 2500 and Sprinter 3500. This kit is intended for professional driveline service where worn bearings need to be replaced with OE-quality components matched to the application. If you are sourcing a Mercedes-Benz Sprinter 2500 rear differential bearing kit or a Dodge Sprinter 3500 rear axle service kit, GDK307A-MK provides the core parts needed for that repair.

Common Repair Uses

• Rear differential bearing noise or rough operation
• Service for worn or damaged axle differential bearings
• Repair after bearing wear that affects driveline smoothness
• Replacement during differential teardown on Sprinter rear axle service

Installation Notes and Tips

Professional installation is recommended. Differential and transmission bearing service requires careful inspection, correct setup, and proper measurement during reassembly. Verify vehicle year, make, model, and rear application before ordering. Confirm the part number GDK307A-MK against the existing service information for your Sprinter 2500 or Sprinter 3500.

Quality Assurance

LuK states that this kit uses OE-quality components selected for the specific transmission application, supporting a professional repair standard for rear differential service.

• Fits 2007-2009 Dodge Sprinter 2500, Rear, Master Kit
• Fits 2007-2009 Dodge Sprinter 3500, Rear, Master Kit
• Fits 2010-2013 Mercedes-Benz Sprinter 2500, Rear, Master Kit
• Fits 2010-2013 Mercedes-Benz Sprinter 3500, Rear, Master Kit