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SKF 18102 Transfer Case Output Shaft Seal - FrontOE Quality 60-Day Returns
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Part #: 18102

SKF 18102 Transfer Case Output Shaft Seal - Front

Front
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🚗Fitment: Chevrolet, GMC, and Cadillac, Avalanche, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD Classic, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500 Classic, Silverado 3500 HD, Suburban 1500, Suburban 2500, Tahoe, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD Classic, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500 Classic, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500, Escalade, Escalade ESV, Escalade EXT, Avalanche 1500, Avalanche 2500, Silverado 1500 HD, Silverado 3500, Sonora, Sierra 1500 HD, Sierra 3500, Silverado 2500, Sierra 2500, C2500, K2500, C2500 Suburban, and K2500 Suburban
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Reliable Transfer Case Output Shaft Seal for GM Trucks and SUVs

The SKF 18102 Transfer Case Output Shaft Seal is engineered to provide durable sealing performance for a range of Cadillac, Chevrolet, and GMC vehicles. Designed with precise dimensions and a longlife sealing surface, this seal helps maintain transfer case integrity and prevent fluid leaks.

  • Width: 0.572 inches for optimal fit and sealing
  • Outside Diameter: 2.884 inches ensuring proper housing compatibility
  • Shaft Diameter: 1.811 inches matching OEM specifications
  • Longlife sealing surface type for extended durability
  • Compatible with multiple GM models including Avalanche, Sierra, Silverado, and Yukon series

Detailed Description of SKF Transfer Case Output Shaft Seal 18102

The SKF 18102 transfer case output shaft seal is designed to meet the exacting standards required for transfer case applications in heavy-duty GM trucks and SUVs. Its 0.572-inch width and 2.884-inch outside diameter ensure a secure fit within the transfer case housing, while the 1.811-inch shaft diameter matches the output shaft for effective sealing. The longlife sealing surface type enhances resistance to wear and fluid degradation, helping to maintain transfer case fluid containment under demanding operating conditions.

This seal is compatible with a wide range of Cadillac, Chevrolet, and GMC vehicles, including the Avalanche 1500 and 2500, Escalade and Escalade ESV, Sierra 1500 and 2500 HD variants, Silverado 1500 and 2500 HD models, Suburban 1500 and 2500, Tahoe, Yukon, and Yukon XL series. The part number 18102 ensures you receive the correct component for your specific transfer case output shaft.

Common Applications and Issues Addressed

  • Prevents transfer case fluid leaks that can cause drivetrain damage
  • Reduces contamination ingress to protect internal transfer case components
  • Maintains proper lubrication for output shaft bearings and gears
  • Helps avoid costly repairs related to seal failure or wear
  • Supports consistent transfer case performance in heavy-duty GM trucks and SUVs

Installation Notes and Tips

  • Ensure the transfer case output shaft and housing are clean and free of debris before installation
  • Use appropriate tools to avoid damaging the seal during installation
  • Verify the seal orientation matches OEM specifications for proper sealing surface contact
  • Inspect the output shaft for wear or damage that could affect seal performance
  • Apply a light coating of transfer case fluid to the seal lip before installation to reduce initial wear

Quality Assurance and Warranty Information

SKF manufactures the 18102 transfer case output shaft seal to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details may vary, SKF products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Using an OEM-quality seal like the SKF 18102 helps maintain the integrity of your transfer case system and supports long-term vehicle reliability.

This part fits 164 vehicles. Search below:

YearMakeModelPositionNotes
2007ChevroletAvalancheFrontCompatible with various models with a New Process transfer case.
2007ChevroletSilverado 1500FrontCompatible with various models with a New Process transfer case.
2007ChevroletSilverado 1500 ClassicFrontCompatible with various models with a New Process transfer case.
2007ChevroletSilverado 1500 HD ClassicFrontCompatible with various models with a New Process transfer case.
2007ChevroletSilverado 2500 HDFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2007ChevroletSilverado 2500 HD ClassicFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2007ChevroletSilverado 3500 ClassicFront
2007ChevroletSilverado 3500 HDFront
2007ChevroletSuburban 1500FrontCompatible with various models with a New Process transfer case.
2007ChevroletSuburban 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2007ChevroletTahoeFrontCompatible with various models with a New Process transfer case.
2007GMCSierra 1500FrontCompatible with various models with a New Process transfer case.
2007GMCSierra 1500 ClassicFrontCompatible with various models with a New Process transfer case.
2007GMCSierra 1500 HD ClassicFrontCompatible with various models with a New Process transfer case.
2007GMCSierra 2500 HDFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2007GMCSierra 2500 HD ClassicFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2007GMCSierra 3500 ClassicFront
2007GMCSierra 3500 HDFront
2007GMCYukonFrontCompatible with various models with a New Process transfer case.
2007GMCYukon XL 1500FrontCompatible with various models with a New Process transfer case.
2007GMCYukon XL 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2006CadillacEscaladeFrontNew Process 149:
2006CadillacEscalade ESVFrontNew Process 149:
2006CadillacEscalade EXTFrontNew Process 149:
2006ChevroletAvalanche 1500FrontCompatible with various models with a New Process transfer case.
2006ChevroletAvalanche 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2006ChevroletSilverado 1500FrontCompatible with various models with a New Process transfer case.
2006ChevroletSilverado 1500 HDFrontCompatible with various models with a New Process transfer case.
2006ChevroletSilverado 2500 HDFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2006ChevroletSilverado 3500Front
2006ChevroletSuburban 1500FrontCompatible with various models with a New Process transfer case.
2006ChevroletSuburban 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2006ChevroletTahoeFrontCompatible with various models with a New Process transfer case.
2006GMCSierra 1500FrontCompatible with various models with a New Process transfer case.
2006GMCSierra 1500 HDFrontCompatible with various models with a New Process transfer case.
2006GMCSierra 2500 HDFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2006GMCSierra 3500Front
2006GMCYukonFrontCompatible with various models with a New Process transfer case.
2006GMCYukon XL 1500FrontCompatible with various models with a New Process transfer case.
2006GMCYukon XL 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2005CadillacEscaladeFrontNew Process 149:
2005CadillacEscalade ESVFrontNew Process 149:
2005CadillacEscalade EXTFrontNew Process 149:
2005ChevroletAvalanche 1500FrontCompatible with various models with a New Process transfer case.
2005ChevroletAvalanche 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2005ChevroletSilverado 1500FrontCompatible with various models with a New Process transfer case.
2005ChevroletSilverado 1500 HDFrontCompatible with various models with a New Process transfer case.
2005ChevroletSilverado 2500 HDFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2005ChevroletSuburban 1500FrontCompatible with various models with a New Process transfer case.
2005ChevroletSuburban 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2005ChevroletTahoeFrontCompatible with various models with a New Process transfer case.
2005GMCSierra 1500FrontCompatible with various models with a New Process transfer case.
2005GMCSierra 1500 HDFrontCompatible with various models with a New Process transfer case.
2005GMCSierra 2500 HDFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2005GMCSierra 3500Front
2005GMCYukonFrontCompatible with various models with a New Process transfer case.
2005GMCYukon XL 1500FrontCompatible with various models with a New Process transfer case.
2005GMCYukon XL 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2004CadillacEscaladeFrontNew Process 149:
2004CadillacEscalade ESVFrontNew Process 149:
2004CadillacEscalade EXTFrontNew Process 149:
2004ChevroletAvalanche 1500FrontCompatible with various models with a New Process transfer case.
2004ChevroletAvalanche 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2004ChevroletSilverado 1500FrontCompatible with various models with a New Process transfer case.
2004ChevroletSilverado 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2004ChevroletSilverado 2500 HDFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2004ChevroletSilverado 3500Front
2004ChevroletSuburban 1500FrontCompatible with various models with a New Process transfer case.
2004ChevroletSuburban 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2004ChevroletTahoeFrontCompatible with various models with a New Process transfer case.
2004GMCSierra 1500FrontCompatible with various models with a New Process transfer case.
2004GMCSierra 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2004GMCSierra 2500 HDFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2004GMCSierra 3500Front
2004GMCYukonFrontCompatible with various models with a New Process transfer case.
2004GMCYukon XL 1500FrontCompatible with various models with a New Process transfer case.
2004GMCYukon XL 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2003CadillacEscaladeFrontNew Process 149:
2003CadillacEscaladeFrontNew Process 246:
2003CadillacEscaladeFrontNew Process 261 & 263
2003CadillacEscalade ESVFrontNew Process 149:
2003CadillacEscalade ESVFrontNew Process 246:
2003CadillacEscalade ESVFrontNew Process 261 & 263
2003CadillacEscalade EXTFrontNew Process 149:
2003CadillacEscalade EXTFrontNew Process 246:
2003CadillacEscalade EXTFrontNew Process 261 & 263
2003ChevroletAvalanche 1500FrontCompatible with various models with a New Process transfer case.
2003ChevroletAvalanche 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2003ChevroletSilverado 1500FrontCompatible with various models with a New Process transfer case.
2003ChevroletSilverado 1500 HDFrontCompatible with various models with a New Process transfer case.
2003ChevroletSilverado 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2003ChevroletSilverado 2500 HDFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2003ChevroletSilverado 3500Front
2003ChevroletSuburban 1500FrontCompatible with various models with a New Process transfer case.
2003ChevroletSuburban 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2003ChevroletTahoeFrontCompatible with various models with a New Process transfer case.
2003GMCSierra 1500FrontCompatible with various models with a New Process transfer case.
2003GMCSierra 1500 HDFrontCompatible with various models with a New Process transfer case.
2003GMCSierra 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2003GMCSierra 2500 HDFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2003GMCSierra 3500Front
2003GMCYukonFrontCompatible with various models with a New Process transfer case.
2003GMCYukon XL 1500FrontCompatible with various models with a New Process transfer case.
2003GMCYukon XL 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2002CadillacEscaladeFrontNew Process 149:
2002CadillacEscaladeFrontNew Process 246:
2002CadillacEscaladeFrontNew Process 261 & 263
2002CadillacEscalade EXTFrontNew Process 149:
2002CadillacEscalade EXTFrontNew Process 246:
2002CadillacEscalade EXTFrontNew Process 261 & 263
2002ChevroletAvalanche 1500FrontCompatible with various models with a New Process transfer case.
2002ChevroletAvalanche 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2002ChevroletSilverado 1500FrontCompatible with various models with a New Process transfer case.
2002ChevroletSilverado 1500 HDFrontCompatible with various models with a New Process transfer case.
2002ChevroletSilverado 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2002ChevroletSilverado 2500 HDFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2002ChevroletSilverado 3500Front
2002ChevroletSuburban 1500FrontCompatible with various models with a New Process transfer case.
2002ChevroletSuburban 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2002ChevroletTahoeFrontCompatible with various models with a New Process transfer case.
2002GMCSierra 1500FrontCompatible with various models with a New Process transfer case.
2002GMCSierra 1500 HDFrontCompatible with various models with a New Process transfer case.
2002GMCSierra 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2002GMCSierra 2500 HDFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2002GMCSierra 3500Front
2002GMCYukonFrontCompatible with various models with a New Process transfer case.
2002GMCYukon XL 1500FrontCompatible with various models with a New Process transfer case.
2002GMCYukon XL 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2001ChevroletSilverado 1500FrontCompatible with various models with a New Process transfer case.
2001ChevroletSilverado 1500 HDFrontCompatible with various models with a New Process transfer case.
2001ChevroletSilverado 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2001ChevroletSilverado 2500 HDFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2001ChevroletSilverado 3500Front
2001ChevroletSuburban 1500FrontCompatible with various models with a New Process transfer case.
2001ChevroletSuburban 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2001ChevroletTahoeFrontCompatible with various models with a New Process transfer case.
2001GMCSierra 1500FrontCompatible with various models with a New Process transfer case.
2001GMCSierra 1500 HDFrontCompatible with various models with a New Process transfer case.
2001GMCSierra 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2001GMCSierra 2500 HDFrontTransfer Case Output Shaft Bearing - Manual Shift Case
2001GMCSierra 3500Front
2001GMCYukonFrontCompatible with various models with a New Process transfer case.
2001GMCYukon XL 1500FrontCompatible with various models with a New Process transfer case.
2001GMCYukon XL 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2000CadillacEscaladeFrontNew Process 246:
2000ChevroletC2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2000ChevroletK2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2000ChevroletSilverado 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2000ChevroletSuburban 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2000GMCC2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2000GMCK2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2000GMCSierra 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
2000GMCYukon XL 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
1999CadillacEscaladeFrontNew Process 246:
1999ChevroletC2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
1999ChevroletC2500 SuburbanFrontTransfer Case Output Shaft Bearing - Manual Shift Case
1999ChevroletK2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
1999ChevroletK2500 SuburbanFrontTransfer Case Output Shaft Bearing - Manual Shift Case
1999ChevroletSilverado 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
1999GMCC2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
1999GMCC2500 SuburbanFrontTransfer Case Output Shaft Bearing - Manual Shift Case
1999GMCK2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case
1999GMCK2500 SuburbanFrontTransfer Case Output Shaft Bearing - Manual Shift Case
1999GMCSierra 2500FrontTransfer Case Output Shaft Bearing - Manual Shift Case

* 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.