Axle shafts may need replacing for a variety of different reasons. On vehicles that do heavy work or endure other extreme use you can actually break an axle or strip the splines or teeth. More often the bearing wears out and spins on the axle ruining bearing mount surface useless.

Our axles are NEW. They are made to the same specifications in high strength alloy. Shipped to your door.


  • Fits RH (Passenger Side) REAR
  • Replaces dealer part numbers: 3L2Z-4234-AA, F5TZ-4234-A, 3L2Z4234AA, F5TZ4234A
  • Includes wheel studs & seals
  • Wheel Stud Provisions: 5
  • 31 Splines
  • Length: 27-5/8"
  • Direct replacement
  • Built to strict quality control standards

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Vehicle Fit

  • 1995-2001 Ford Explorer Rear Axle Shaft Kit Passenger Side Dorman 630-231
  • 2002 Ford Explorer Sport Trac Rear Axle Shaft Kit Passenger Side Dorman 630-231
  • 1997-2001 Mercury Mountaineer Rear Axle Shaft Kit Passenger Side Dorman 630-231

This part replaces:

  • OE # F5TZ4234A
  • OE # 3L2Z4234AA
  • Hollander 447-02120R
  • Dorman 630-231
Only 2 left in stock
Part #: 1AAXS00052

Order must be placed by 4pm ET
Brand #: 630-231