Dorman 630-229A Drive Axle Shaft - Rear Left

Brand Dorman 630-229A
Position Rear Left
Wheel Bolt Pattern Size 5 x 4.5
Wheel Bolt Pattern Size 5 x 4.5 in
Wheel Bolt Pattern Size 5 x 4.5 in.
Wheel Studs Included No
Wheel Studs Included Non
Retainer Included No
Retainer Included Non
Inboard Spline Quantity 31
Outboard Spline Quantity 0
CV Joints Included No
CV Joints Included Non
Axle Nut Included No
Axle Nut Included Non
ABS Tone Ring Included No
ABS Tone Ring Included Non
Differential Case Design Type F8.8
ABS Tone Ring Installed No
ABS Tone Ring Installed Non
Anillo del tono del ABS instalado No
Axle Type Eje axial sólido
Axle Type Solid shaft axle
Contenidos del paquete Eje axial
Diameter 34,5 mm
Diameter 34.5 mm
Finish Galvanizado
Finish Galvanized
Hole Quantity 5
Length (In) 30.53 in
Length (In) 30.53 in.
Longitud (in) 30.53 in.
Fits Ford and Mercury · 18 vehicles

Direct replacement. Matches original equipment requirements for the listed application.

Solid shaft design. Carbon steel construction with a galvanized finish for drivetrain service.

Application-specific fit. Built for the exact axle configuration called out in the catalog.

Cross-references 3L2Z4234AA for the same application. See all 1.

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Drive Axle Shaft Overview

This Dorman drive axle shaft, part number 630-229A, directly replaces the original equipment axle on select Ford and Mercury applications. It is built for rear left fitment and matches the specified application details for a direct-service replacement.

Key Features

  • Direct replacement axle shaft for select applications.
  • Solid shaft axle construction with galvanized finish.
  • Carbon steel material for drivetrain service use.
  • 31-spline inboard design with 5 x 4.5 wheel bolt pattern.
  • Fits the specified rear left position on compatible Ford Explorer, Ford Explorer Sport Trac, Ford Explorer Sport, and Mercury Mountaineer models.

Detailed Description

Part number 630-229A is a Dorman drive axle shaft engineered to replace the original equipment unit on specific vehicles. The axle uses a solid shaft design, 31 inboard splines, a 34.5 mm diameter, and a galvanized carbon steel construction. It is listed without wheel studs, retainer, CV joints, axle nut, or ABS tone ring, so the replacement matches the application-specific configuration called out for the vehicle.

This axle shaft is a fitment-based solution for rear left service on 1995-2005 Ford Explorer, 2001-2005 Ford Explorer Sport Trac, 2003 Ford Explorer Sport, and 1997-2001 Mercury Mountaineer applications. This part cross-references Ford (e.g., 3L2Z4234AA) for the same application. The 630-229A is intended for buyers replacing a damaged axle shaft or addressing wear in the original assembly on these Ford Explorer and Mercury Mountaineer platforms.

What It Is Used For

  • Replacing a damaged axle shaft.
  • Restoring drivetrain function after bearing-related wear.
  • Addressing spline or shaft wear in the rear axle assembly.
  • Matching the original application-specific axle configuration.

Installation Notes and Tips

Fits 1995-2001 Ford Explorer, rear left; 2001-2005 Ford Explorer Sport Trac, rear left; 2003 Ford Explorer Sport, rear left; and 1997-2001 Mercury Mountaineer, rear left. Verify the 5 x 4.5 wheel bolt pattern, 31-spline inboard configuration, and 34.5 mm diameter before installation. Application notes state that bearing, seal, and hardware are not included.

Quality Assurance

Dorman supplies application-specific replacement driveline components engineered to match original equipment requirements for the listed fitments. Part number 630-229A is built as a direct replacement for the specified vehicles.

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005FordExplorer Sport TracRear LeftDoes Not Include Bearing, Seal, or Hardware
2004FordExplorer Sport TracRear LeftDoes Not Include Bearing, Seal, or Hardware
2003FordExplorer SportRear LeftDoes Not Include Bearing, Seal, or Hardware
2003FordExplorer Sport TracRear LeftDoes Not Include Bearing, Seal, or Hardware
2002FordExplorer Sport TracRear LeftDoes Not Include Bearing, Seal, or Hardware
2001FordExplorerRear LeftDoes Not Include Bearing, Seal, or Hardware
2001FordExplorer Sport TracRear LeftDoes Not Include Bearing, Seal, or Hardware
2001MercuryMountaineerRear LeftDoes Not Include Bearing, Seal, or Hardware
2000FordExplorerRear LeftDoes Not Include Bearing, Seal, or Hardware
2000MercuryMountaineerRear LeftDoes Not Include Bearing, Seal, or Hardware
1999FordExplorerRear LeftDoes Not Include Bearing, Seal, or Hardware
1999MercuryMountaineerRear LeftDoes Not Include Bearing, Seal, or Hardware
1998FordExplorerRear LeftDoes Not Include Bearing, Seal, or Hardware
1998MercuryMountaineerRear LeftDoes Not Include Bearing, Seal, or Hardware
1997FordExplorerRear LeftDoes Not Include Bearing, Seal, or Hardware
1997MercuryMountaineerRear LeftDoes Not Include Bearing, Seal, or Hardware
1996FordExplorerRear LeftDoes Not Include Bearing, Seal, or Hardware
1995FordExplorerRear LeftDoes Not Include Bearing, Seal, or Hardware
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
3L2Z4234AA