HomeDriveline and Axles > Gaskets and Sealing SystemsSKF 28603 Drive Axle Shaft Seal - Front Outer
Part #: 28603

SKF 28603 Drive Axle Shaft Seal - Front Outer

Front Outer
15 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Excursion, F-250 Super Duty, and F-350 Super Duty
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Reliable Drive Axle Shaft Seal for Ford Excursion and Super Duty

The SKF 28603 drive axle shaft seal is engineered to provide durable sealing performance for Ford Excursion, F-250 Super Duty, and F-350 Super Duty models. Designed with precision dimensions and a nitrile sealing surface, this seal helps maintain drivetrain integrity under demanding conditions.

  • Width: 1.234 inches for optimal fit
  • Outside Diameter: 4.458 inches ensuring proper housing compatibility
  • Shaft Diameter: 2.874 inches matching OEM specifications
  • Sealing Surface Type: Nitrile for effective resistance to oil and contaminants
  • Compatible with Ford Excursion, F-250 Super Duty, and F-350 Super Duty vehicles

Technical Details and Material Specifications

The SKF 28603 drive axle shaft seal features a nitrile sealing surface, known for its resistance to heat, oil, and wear. The seal’s precise dimensions—1.234 inches in width, 4.458 inches outside diameter, and 2.874 inches shaft diameter—ensure a secure fit on the axle shaft, preventing leaks and contamination. This part is designed specifically for Ford Excursion and Super Duty trucks, providing a reliable seal that supports drivetrain longevity and performance.

Applications and Problem Solving

This drive axle shaft seal is used to maintain the integrity of the axle assembly by preventing lubricant leaks and blocking dirt and moisture intrusion. It addresses common issues such as:

  • Axle oil leaks causing drivetrain damage
  • Contaminant ingress leading to premature bearing wear
  • Seal degradation from heat and chemical exposure
  • Vibration-related seal failure in heavy-duty trucks

Installation Notes and Tips

When installing the SKF 28603 seal, ensure the axle shaft and housing surfaces are clean and free of debris. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal’s orientation matches OEM specifications to maintain proper sealing function. Lubricate the sealing surface lightly before installation to reduce initial wear.

Quality Assurance and Warranty

SKF manufactures the 28603 drive axle shaft seal to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details may vary, SKF products typically come with a limited warranty against manufacturing defects. Refer to SKF documentation for exact warranty terms.

This part fits 15 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2005FordExcursion4WDFront Outer
2004FordExcursion4WDFront Outer
2004FordF-250 Super Duty4WDFront Outerw/ Dust Shield
2004FordF-350 Super Duty4WDFront OuterGrease Seal
2003FordExcursion4WDFront Outer
2003FordF-250 Super Duty4WDFront Outerw/ Dust Shield
2003FordF-350 Super Duty4WDFront OuterGrease Seal
2002FordF-250 Super Duty4WDFront Outerw/ Dust Shield
2002FordF-350 Super Duty4WDFront OuterGrease Seal
2001FordF-250 Super Duty4WDFront Outerw/ Dust Shield
2001FordF-350 Super Duty4WDFront OuterGrease Seal
2000FordF-250 Super Duty4WDFront Outerw/ Dust Shield
2000FordF-350 Super Duty4WDFront OuterGrease Seal
1999FordF-250 Super Duty4WDFront Outerw/ Dust Shield
1999FordF-350 Super Duty4WDFront OuterGrease Seal

* 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:

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