SKF 18102 Transfer Case Output Shaft Seal - Front

Brand SKF 18102
Position Front
Fits Chevrolet, GMC, and Cadillac · 164 vehicles

LongLife sealing surface. Helps keep lubricants in and contaminants out.

Precision-made seal. Built to specific designs with premium materials.

Seal specialist heritage. SKF has pioneered seal design and bonding techniques for decades.

Cross-references AP Exhaust 30138 and 12474947 for the same application. See all 2.

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SKF 18102 Transfer Case Output Shaft Seal

SKF 18102 is a transfer case output shaft seal built for front-position applications that need reliable sealing at the transfer case. With a 1.811 shaft diameter, 2.884 outside diameter, and 0.572 width, it is sized for specific New Process transfer case setups used across Chevrolet, GMC, and Cadillac trucks and SUVs.

For drivers searching for a transfer case output shaft seal for a 2001-2007 Chevrolet Silverado 1500 front application or a 2002-2006 Cadillac Escalade front transfer case seal, SKF 18102 provides a direct-fit sealing solution based on confirmed vehicle listings.

Key Features

  • Transfer case output shaft seal for front-position applications
  • LongLife sealing surface type for durable sealing performance
  • 1.811 shaft diameter, 2.884 outside diameter, and 0.572 width
  • Engineered with premium materials for application-specific sealing properties
  • Designed for New Process transfer case use on select Chevrolet, GMC, and Cadillac models
  • SKF part number 18102 for catalog and service reference

Detailed Description

SKF has a long history in shaft seal design, and the 18102 transfer case output shaft seal reflects that experience with a construction focused on keeping lubricant in the transfer case and contaminants out. The seal is manufactured to specific dimensions and material requirements so it can match the demands of the application and operating environment. This makes it a practical choice for service work on vehicles such as the Chevrolet Silverado 2500 HD, GMC Sierra 2500 HD, and Cadillac Escalade when the listed transfer case configuration matches.

This part cross-references AP Exhaust 30138 and interchange number 12474947 for the same application.

What It Helps Address

  • Transfer case fluid seepage at the output shaft area
  • Contamination entering the transfer case through a worn seal
  • Wet housing or residue around the front transfer case output
  • Seal wear related to age, mileage, or heat exposure
  • Service replacement needs on New Process transfer case-equipped trucks and SUVs

Installation Notes and Tips

Verify the transfer case type, shaft diameter, and seal dimensions before installation. Clean the sealing surface thoroughly and inspect the output shaft, bearing area, and housing for wear or scoring that could affect seal life. Confirm the vehicle listing by year, make, model, and front position before ordering. Fits 2001-2007 Chevrolet Silverado 1500, front; Fits 2002-2006 Cadillac Escalade, front; Fits 2001-2007 GMC Sierra 1500, front.

Quality Assurance

SKF manufactures seals to high quality standards using premium materials and application-specific designs. The brand’s seal engineering heritage dates back to the first integrated shaft seal, and SKF 18102 is built to support long service life in the correct transfer case application.

This part fits 164 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
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
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AP Exhaust — 3013812474947