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Luk GDK315 Axle Differential Bearing and Seal Kit - RearOE Quality 60-Day Returns
Part #: GDK315

Luk GDK315 Axle Differential Bearing and Seal Kit - Rear

Rear
⚙️ 186 vehicles fit this part
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🚗Fitment: Ford, Lincoln, Mazda, and Mercury, Aerostar, B2300, B2500, B3000, Bronco II, Capri, Cougar, Explorer, Fairmont, LTD, Mark VII, Marquis, Mustang, Navajo, Ranger, Thunderbird, and Zephyr
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LuK GDK315 Differential Bearing Kit

The LuK GDK315 is an OE-quality axle differential bearing and seal kit for rear 7.5-inch applications. It is built for professional transmission and differential repair on a wide range of Ford, Mazda, Lincoln, and Mercury vehicles.

  • OE-quality differential bearings selected for the specific transmission application
  • Rear 7.5-inch fitment coverage for multiple Ford and Mazda platforms
  • Service kit format for differential bearing replacement during repair work
  • Cross-reference part numbers include SKF SDK315 and Timken DRK315
  • Part number: GDK315

Application Coverage

Compatible with rear 7.5-inch applications including Fits 1983-2011 Ford Ranger, Rear; Fits 1979-2010 Ford Mustang, Rear; Fits 2001-2010 Mazda B2300, Rear; Fits 1994-2008 Mazda B3000, Rear; and Fits 1998-2001 Mazda B2500, Rear. Additional coverage includes Fits 1990-1997 Ford Aerostar, Rear; Fits 1991-1997 Ford Explorer, Rear; Fits 1980-1997 Ford Thunderbird, Rear; Fits 1980-1997 Mercury Cougar, Rear; Fits 1991-1994 Mazda Navajo, Rear; Fits 1984-1990 Ford Bronco II, Rear; Fits 1984-1987 Lincoln Mark VII, Rear; Fits 1983-1986 Ford LTD, Rear; Fits 1979-1986 Mercury Capri, Rear; Fits 1981-1986 Mercury Marquis, Rear; Fits 1978-1983 Ford Fairmont, Rear; and Fits 1978-1983 Mercury Zephyr, Rear.

What It Helps Repair

  • Rear differential bearing noise
  • Worn or damaged differential bearings
  • Service issues during transmission or axle rebuilds
  • Improper bearing replacement on 7.5-inch rear axle applications
  • Repeat repair work caused by low-quality replacement parts

Installation Notes and Tips

Verify the rear axle is the 7.5-inch unit before ordering. Match the vehicle year, make, and model to the listed fitment, and inspect related seals and bearing surfaces during service. Professional installation is recommended for differential and transmission repair work.

Quality Assurance

LuK states that this kit uses OE-quality components selected for each specific transmission application to support a professional repair result.

This part fits 186 vehicles. Search below:

YearMakeModelPositionNotes
2011FordRangerRear7.5"
2010FordMustangRear7.5"
2010FordRangerRear7.5"
2010MazdaB2300Rear7.5"
2009FordMustangRear7.5"
2009FordRangerRear7.5"
2009MazdaB2300Rear7.5"
2008FordMustangRear7.5"
2008FordRangerRear7.5"
2008MazdaB2300Rear7.5"
2008MazdaB3000Rear7.5"
2007FordMustangRear7.5"
2007FordRangerRear7.5"
2007MazdaB2300Rear7.5"
2007MazdaB3000Rear7.5"
2006FordMustangRear7.5"
2006FordRangerRear7.5"
2006MazdaB2300Rear7.5"
2006MazdaB3000Rear7.5"
2005FordMustangRear7.5"
2005FordRangerRear7.5"
2005MazdaB2300Rear7.5"
2005MazdaB3000Rear7.5"
2004FordMustangRear7.5"
2004FordRangerRear7.5"
2004MazdaB2300Rear7.5"
2004MazdaB3000Rear7.5"
2003FordMustangRear7.5"
2003FordRangerRear7.5"
2003MazdaB2300Rear7.5"
2003MazdaB3000Rear7.5"
2002FordMustangRear7.5"
2002FordRangerRear7.5"
2002MazdaB2300Rear7.5"
2002MazdaB3000Rear7.5"
2001FordMustangRear7.5"
2001FordRangerRear7.5"
2001MazdaB2300Rear7.5"
2001MazdaB2500Rear7.5"
2001MazdaB3000Rear7.5"
2000FordMustangRear7.5"
2000FordRangerRear7.5"
2000MazdaB2500Rear7.5"
2000MazdaB3000Rear7.5"
1999FordMustangRear7.5"
1999FordRangerRear7.5"
1999MazdaB2500Rear7.5"
1999MazdaB3000Rear7.5"
1998FordMustangRear7.5"
1998FordRangerRear7.5"
1998MazdaB2500Rear7.5"
1998MazdaB3000Rear7.5"
1997FordAerostarRear7.5"
1997FordExplorerRear7.5"
1997FordMustangRear7.5"
1997FordRangerRear7.5"
1997FordThunderbirdRear7.5"
1997MazdaB3000Rear7.5"
1997MercuryCougarRear7.5"
1996FordAerostarRear7.5"
1996FordExplorerRear7.5"
1996FordMustangRear7.5"
1996FordRangerRear7.5"
1996FordThunderbirdRear7.5"
1996MazdaB3000Rear7.5"
1996MercuryCougarRear7.5"
1995FordAerostarRear7.5"
1995FordExplorerRear7.5"
1995FordMustangRear7.5"
1995FordRangerRear7.5"
1995FordThunderbirdRear7.5"
1995MazdaB3000Rear7.5"
1995MercuryCougarRear7.5"
1994FordAerostarRear7.5"
1994FordExplorerRear7.5"
1994FordMustangRear7.5"
1994FordRangerRear7.5"
1994FordThunderbirdRear7.5"
1994MazdaB3000Rear7.5"
1994MazdaNavajoRear7.5"
1994MercuryCougarRear7.5"
1993FordAerostarRear7.5"
1993FordExplorerRear7.5"
1993FordMustangRear7.5"
1993FordRangerRear7.5"
1993FordThunderbirdRear7.5"
1993MazdaNavajoRear7.5"
1993MercuryCougarRear7.5"
1992FordAerostarRear7.5"
1992FordExplorerRear7.5"
1992FordMustangRear7.5"
1992FordRangerRear7.5"
1992FordThunderbirdRear7.5"
1992MazdaNavajoRear7.5"
1992MercuryCougarRear7.5"
1991FordAerostarRear7.5"
1991FordExplorerRear7.5"
1991FordMustangRear7.5"
1991FordRangerRear7.5"
1991FordThunderbirdRear7.5"
1991MazdaNavajoRear7.5"
1991MercuryCougarRear7.5"
1990FordAerostarRear7.5"
1990FordBronco IIRear7.5"
1990FordMustangRear7.5"
1990FordRangerRear7.5"
1990FordThunderbirdRear7.5"
1990MercuryCougarRear7.5"
1989FordBronco IIRear7.5"
1989FordMustangRear7.5"
1989FordRangerRear7.5"
1989FordThunderbirdRear7.5"
1989MercuryCougarRear7.5"
1988FordBronco IIRear7.5"
1988FordMustangRear7.5"
1988FordRangerRear7.5"
1988FordThunderbirdRear7.5"
1988MercuryCougarRear7.5"
1987FordBronco IIRear7.5"
1987FordMustangRear7.5"
1987FordRangerRear7.5"
1987FordThunderbirdRear7.5"
1987LincolnMark VIIRear7.5"
1987MercuryCougarRear7.5"
1986FordBronco IIRear7.5"
1986FordLTDRear7.5"
1986FordMustangRear7.5"
1986FordRangerRear7.5"
1986FordThunderbirdRear7.5"
1986LincolnMark VIIRear7.5"
1986MercuryCapriRear7.5"
1986MercuryCougarRear7.5"
1986MercuryMarquisRear7.5"
1985FordBronco IIRear7.5"
1985FordLTDRear7.5"
1985FordMustangRear7.5"
1985FordRangerRear7.5"
1985FordThunderbirdRear7.5"
1985LincolnMark VIIRear7.5"
1985MercuryCapriRear7.5"
1985MercuryCougarRear7.5"
1985MercuryMarquisRear7.5"
1984FordBronco IIRear7.5"
1984FordLTDRear7.5"
1984FordMustangRear7.5"
1984FordRangerRear7.5"
1984FordThunderbirdRear7.5"
1984LincolnMark VIIRear7.5"
1984MercuryCapriRear7.5"
1984MercuryCougarRear7.5"
1984MercuryMarquisRear7.5"
1983FordFairmontRear7.5"
1983FordLTDRear7.5"
1983FordMustangRear7.5"
1983FordRangerRear7.5"
1983FordThunderbirdRear7.5"
1983MercuryCapriRear7.5"
1983MercuryCougarRear7.5"
1983MercuryMarquisRear7.5"
1983MercuryZephyrRear7.5"
1982FordFairmontRear7.5"
1982FordMustangRear7.5"
1982FordThunderbirdRear7.5"
1982MercuryCapriRear7.5"
1982MercuryCougarRear7.5"
1982MercuryMarquisRear7.5"
1982MercuryZephyrRear7.5"
1981FordFairmontRear7.5"
1981FordMustangRear7.5"
1981FordThunderbirdRear7.5"
1981MercuryCapriRear7.5"
1981MercuryCougarRear7.5"
1981MercuryMarquisRear7.5"
1981MercuryZephyrRear7.5"
1980FordFairmontRear7.5"
1980FordMustangRear7.5"
1980FordThunderbirdRear7.5"
1980MercuryCapriRear7.5"
1980MercuryCougarRear7.5"
1980MercuryZephyrRear7.5"
1979FordFairmontRear7.5"
1979FordMustangRear7.5"
1979MercuryCapriRear7.5"
1979MercuryZephyrRear7.5"
1978FordFairmontRear7.5"
1978MercuryZephyrRear7.5"

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

4620021100DRK315RA315SDK315

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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