HomeTransmission > Gaskets and Sealing SystemsSKF 20706A Automatic Transmission Adapter Housing Seal - Rear
Part #: 20706A

SKF 20706A Automatic Transmission Adapter Housing Seal - Rear

Rear
52 vehicles fit this part
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Fitment: Chevrolet, GMC, and Cadillac, Caprice, Avalanche, Corvette, Silverado 1500, Suburban 1500, Tahoe, Sierra 1500, Yukon, Yukon XL 1500, and XLR
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Reliable Automatic Transmission Adapter Housing Seal for GM Vehicles

The SKF 20706A automatic transmission adapter housing seal is engineered to provide a precise fit and durable sealing solution for select Cadillac, Chevrolet, and GMC models. Designed with a polyacrylate sealing surface, this seal ensures effective protection against leaks and contamination in your vehicle's transmission system.

  • Width: 0.394 inches for optimal sealing depth
  • Outside Diameter: 3.007 inches to match adapter housing specifications
  • Shaft Diameter: 2.063 inches for accurate shaft fitment
  • Polyacrylate sealing surface type for enhanced durability and resistance
  • Compatible with multiple GM models including Chevrolet Silverado 1500 and Cadillac Escalade

Technical Details and Specifications

The SKF 20706A seal is designed specifically for automatic transmission adapter housings, featuring a polyacrylate sealing surface that offers reliable resistance to heat and wear. With a width of 0.394 inches, an outside diameter of 3.007 inches, and a shaft diameter of 2.063 inches, this seal fits precisely to maintain transmission integrity. The polyacrylate material provides a balance of flexibility and toughness, ensuring a long service life under demanding operating conditions.

Compatible Vehicles and Applications

This transmission adapter housing seal is compatible with a range of General Motors vehicles, including Cadillac, Chevrolet, and GMC models. It is suitable for use in Chevrolet Avalanche, Caprice, Corvette, Silverado 1500, Suburban 1500, Tahoe, as well as GMC Sierra 1500, Yukon, Yukon XL 1500, and Cadillac XLR. The SKF 20706A part number ensures you receive the correct seal for these specific applications.

  • Prevents transmission fluid leaks in automatic transmission adapter housings
  • Reduces contamination ingress to protect transmission components
  • Maintains proper shaft sealing to avoid premature wear
  • Helps resolve issues related to fluid loss and transmission slippage
  • Supports consistent transmission performance and longevity

Installation Notes and Tips

When installing the SKF 20706A seal, ensure the adapter housing and shaft surfaces are clean and free of debris. Lubricate the sealing surface lightly with transmission fluid to facilitate installation and prevent damage. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal is seated flush to avoid leaks and ensure optimal performance.

Quality Assurance and Warranty

SKF manufactures the 20706A seal to meet stringent quality standards, providing reliable sealing performance for your vehicle's transmission system. 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 applicable to this part.

This part fits 52 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2015ChevroletCaprice6.0LV8N/A6L80 Trans.:
2014ChevroletCaprice6.0LV8N/A6L80 Trans.:
2013ChevroletAvalancheRWDRear6L80 Trans. w/ RWD:
2013ChevroletCaprice6.0LV8N/A6L80 Trans.:
2013ChevroletCorvetteRear6L80 Trans.:
2013ChevroletSilverado 1500RWDRear6L80 Trans. w/ RWD:
2013ChevroletSuburban 1500RWDRear6L80 Trans. w/ RWD:
2013ChevroletTahoeRWDRear6L80 Trans. w/ RWD:
2013GMCSierra 1500RWDRear6L80 Trans. w/ RWD:
2013GMCYukonRWDRear6L80 Trans. w/ RWD:
2013GMCYukon XL 1500RWDRear6L80 Trans. w/ RWD:
2012ChevroletAvalancheRWDRear6L80 Trans. w/ RWD:
2012ChevroletCaprice6.0LV8N/A6L80 Trans.:
2012ChevroletCorvetteRear6L80 Trans.:
2012ChevroletSilverado 1500RWDRear6L80 Trans. w/ RWD:
2012ChevroletSuburban 1500RWDRear6L80 Trans. w/ RWD:
2012ChevroletTahoeRWDRear6L80 Trans. w/ RWD:
2012GMCSierra 1500RWDRear6L80 Trans. w/ RWD:
2012GMCYukonRWDRear6L80 Trans. w/ RWD:
2012GMCYukon XL 1500RWDRear6L80 Trans. w/ RWD:
2011ChevroletAvalancheRWDRear6L80 Trans. w/ RWD:
2011ChevroletCaprice6.0LV8N/A6L80 Trans.:
2011ChevroletCorvetteRear6L80 Trans.:
2011ChevroletSilverado 1500RWDRear6L80 Trans. w/ RWD:
2011ChevroletSuburban 1500RWDRear6L80 Trans. w/ RWD:
2011ChevroletTahoeRWDRear6L80 Trans. w/ RWD:
2011GMCSierra 1500RWDRear6L80 Trans. w/ RWD:
2011GMCYukonRWDRear6L80 Trans. w/ RWD:
2011GMCYukon XL 1500RWDRear6L80 Trans. w/ RWD:
2010ChevroletAvalancheRWDRear6L80 Trans. w/ RWD:
2010ChevroletCorvetteRear6L80 Trans.:
2010ChevroletSilverado 1500RWDRear6L80 Trans. w/ RWD:
2010ChevroletSuburban 1500RWDRear6L80 Trans. w/ RWD:
2010ChevroletTahoeRWDRear6L80 Trans. w/ RWD:
2010GMCSierra 1500RWDRear6L80 Trans. w/ RWD:
2010GMCYukonRWDRear6L80 Trans. w/ RWD:
2010GMCYukon XL 1500RWDRear6L80 Trans. w/ RWD:
2009CadillacXLRRear6L80 Trans.:
2009ChevroletAvalancheRWDRear6L80 Trans. w/ RWD:
2009ChevroletCorvetteRear6L80 Trans.:
2009ChevroletSilverado 1500RWDRear6L80 Trans. w/ RWD:
2009ChevroletSuburban 1500RWDRear6L80 Trans. w/ RWD:
2009ChevroletTahoeRWDRear6L80 Trans. w/ RWD:
2009GMCSierra 1500RWDRear6L80 Trans. w/ RWD:
2009GMCYukonRWDRear6L80 Trans. w/ RWD:
2009GMCYukon XL 1500RWDRear6L80 Trans. w/ RWD:
2008CadillacXLRRear6L80 Trans.:
2008ChevroletCorvetteRear6L80 Trans.:
2007CadillacXLRRear6L80 Trans.:
2007ChevroletCorvetteRear6L80 Trans.:
2006CadillacXLRRear6L80 Trans.:
2006ChevroletCorvetteRear6L80 Trans.:

* 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.