OE-Quality Differential Bearing Kit

The LuK GDK333A-MK is an axle differential bearing and seal kit built for professional transmission repair. It provides the OE-quality bearings needed to service the rear differential on select Ford, Mazda, and Mercury vehicles, including Ford Escape, Mazda Tribute, and Mercury Mariner applications.

Compatible With rear differential service on 2001-2012 Ford Escape, 2001-2006 Mazda Tribute, 2008-2011 Mazda Tribute, and 2005-2010 Mercury Mariner. The LuK GDK333A-MK is a direct-fit repair solution for technicians replacing worn differential bearings in the rear driveline.

• OE-quality bearing kit for differential repair
• Rear axle differential bearing and seal kit application
• Selected for specific transmission and driveline service needs
• Fits rear master kit applications on listed vehicles
• Cross-references SKF SDK333-AMK for the same application

Detailed Application Coverage

This kit is used for rear differential bearing service on 2001-2012 Ford Escape, rear; 2001-2006 Mazda Tribute, rear; 2008-2011 Mazda Tribute, rear; and 2005-2010 Mercury Mariner, rear. The LuK GDK333A-MK helps restore proper bearing support in the differential assembly when original components are worn or damaged. It is also referenced by part numbers 4620266100 and DRK333AMK.

Common Repair Uses

• Noise from worn rear differential bearings
• Rough or inconsistent driveline operation
• Service replacement after bearing wear or damage
• Rear differential rebuild work on listed Ford, Mazda, and Mercury models

Installation Notes

Professional installation is recommended. Inspect the differential housing, gears, and related seals before assembly, and verify all components match the vehicle’s rear differential configuration before beginning repair. Follow OE service procedures for bearing setup, preload, and final inspection.

Quality Assurance

LuK states that each kit is assembled with OE-quality components selected for the specific transmission application, supporting a professional-level repair outcome.