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National 710568 Wheel Seal - Rear InnerOE Quality 60-Day Returns
Part #: 710568

National 710568 Wheel Seal - Rear Inner

Rear Inner
144 vehicles fit this part
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Fitment: Chevrolet and GMC, Express 2500, Express 3500, Savana 2500, Savana 3500, Silverado 2500 HD, Silverado 3500 HD, Suburban 2500, Sierra 2500 HD, Sierra 3500 HD, Yukon XL 2500, Silverado 3500, Silverado 2500 HD Classic, Silverado 3500 Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Sierra 3500, Silverado 2500, Sierra 2500, and Sierra 1500
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Overview of National 710568 Wheel Seal

The National 710568 wheel seal is engineered for reliable driveline sealing in Chevrolet and GMC trucks and vans. Designed with a bi-directional lip, this oil seal ensures effective protection against contaminants and fluid leaks in demanding applications.

  • Inside diameter: 2.847 inches (72.3 mm)
  • Outside diameter: 3.942 inches (100.12 mm)
  • Flanged outside diameter: 4.232 inches (107.5 mm)
  • Width: 0.614 inches (15.6 mm)
  • Material: durable polyacrylate
  • Bi-directional helix lip design for enhanced sealing
  • Compatible housing bore: 3.937 inches (100 mm)

Technical Details and Design Features

The National 710568 wheel seal is part of the 710500 series, crafted from polyacrylate material known for its resistance to heat and wear. Its bi-directional helix lip design provides a secure seal around the shaft, preventing oil leakage and ingress of dirt or moisture. The seal’s precise dimensions, including a 2.847-inch inside diameter and a 3.942-inch outside diameter, make it suitable for specific driveline applications in Chevrolet Express 2500/3500, GMC Savana 2500/3500, and various Sierra and Silverado models.

Compatible Vehicles and Applications

This wheel seal is compatible with a range of Chevrolet and GMC vehicles, including:

  • Chevrolet Express 2500 and 3500
  • GMC Savana 2500 and 3500
  • Chevrolet Sierra 1500, 2500, 2500 HD, 3500, and 3500 HD variants
  • GMC Sierra 1500, 2500, 2500 HD Classic, 3500, and 3500 HD Classic
  • Chevrolet Silverado 2500, 2500 HD Classic, 3500, 3500 Classic, and 3500 HD
  • Chevrolet Suburban 2500 and Yukon XL 2500

Common Issues Addressed by the National 710568 Wheel Seal

  • Prevents oil leaks from wheel hubs and axle assemblies
  • Protects driveline components from dirt and moisture contamination
  • Reduces premature wear of bearings and seals
  • Maintains proper lubrication within the axle housing
  • Helps avoid costly driveline repairs due to seal failure

Installation Notes and Tips

Ensure the housing bore and shaft surfaces are clean and free of debris before installation. Use appropriate tools to press the seal evenly into the housing bore without distortion. Verify the seal’s orientation matches the bi-directional lip design for optimal sealing performance. Lubricate the seal lip lightly with clean oil to reduce initial wear during startup.

Quality Assurance and Warranty

National wheel seals are manufactured to meet OEM specifications for durability and fitment. The polyacrylate material and bi-directional lip design contribute to long service life under normal operating conditions. While specific warranty details may vary, National products typically come with a limited warranty against manufacturing defects.

BrandNational
Part Number710568
Flanged Outside Diameter (Inch)4.232
Flanged Outside Diameter (MM)107.500
Helix TypeBi-Directional Lip Design
Housing Bore (Inch)3.937
Housing Bore (MM)100.000
Inside Diameter2.847
Inside Diameter72.300
MaterialPolyacrylate
Outside Diameter3.942
Outside Diameter100.120
Outside Diameter (Inch)3.942
Outside Diameter (mm)100.120
Part DescriptionOil Seal
Series710500
Shaft (Inch)2.847
Shaft (MM)72.300
Type#
Unit of DimensionInch
Width (Inch)0.614
Width (mm)15.600

This part fits 144 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2023ChevroletExpress 3500Rear
2022ChevroletExpress 3500Rear
2021ChevroletExpress 3500Rear
2021GMCSavana 3500Rear
2020ChevroletExpress 3500Rear
2019ChevroletExpress 3500Rear Inner
2018ChevroletExpress 2500Rear Inner
2018ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2018GMCSavana 2500Rear Inner
2018GMCSavana 3500Rear Inner
2017ChevroletExpress 2500Rear Inner
2017ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2017GMCSavana 2500Rear Inner
2017GMCSavana 3500Rear Inner
2016ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2016GMCSavana 3500Rear Inner
2015ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2015GMCSavana 3500Rear Inner
2014ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2014GMCSavana 3500Rear Inner
2013ChevroletExpress 2500Rear Inner
2013ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2013GMCSavana 2500Rear Inner
2013GMCSavana 3500Rear Inner
2012ChevroletExpress 2500Rear Inner
2012ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2012GMCSavana 2500Rear Inner
2012GMCSavana 3500Rear Inner
2011ChevroletExpress 2500Rear Inner
2011ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2011GMCSavana 2500Rear Inner
2011GMCSavana 3500Rear Inner
2010ChevroletExpress 2500Rear Inner
2010ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2010ChevroletSilverado 2500 HDRear Inner
2010ChevroletSilverado 3500 HDRear Inner
2010ChevroletSuburban 2500Rear Inner
2010GMCSavana 2500Rear Inner
2010GMCSavana 3500Rear Inner
2010GMCSierra 2500 HDRear Inner
2010GMCSierra 3500 HDRear Inner
2010GMCYukon XL 2500Rear Inner
2009ChevroletExpress 2500Rear Inner
2009ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2009ChevroletSilverado 2500 HDRear Inner
2009ChevroletSilverado 3500Rear Inner
2009ChevroletSilverado 3500 HDRear Inner
2009ChevroletSuburban 2500Rear Inner
2009GMCSavana 2500Rear Inner
2009GMCSavana 3500Rear Inner
2009GMCSierra 2500 HDRear Inner
2009GMCSierra 3500 HDRear Inner
2009GMCYukon XL 2500Rear Inner
2008ChevroletExpress 2500Rear Inner
2008ChevroletExpress 3500Rear Inner
2008ChevroletSilverado 2500 HDRear Inner
2008ChevroletSilverado 3500Rear Inner
2008ChevroletSilverado 3500 HDRear Inner
2008GMCSavana 2500Rear Inner
2008GMCSavana 3500Rear Inner
2008GMCSierra 2500 HDRear Inner
2008GMCSierra 3500 HDRear Inner
2008GMCYukon XL 2500Rear Inner
2007ChevroletExpress 2500Rear Inner
2007ChevroletExpress 3500Rear Inner
2007ChevroletSilverado 2500 HDRear Inner
2007ChevroletSilverado 2500 HD ClassicRear Inner
2007ChevroletSilverado 3500Rear Inner
2007ChevroletSilverado 3500 ClassicRear Inner
2007ChevroletSilverado 3500 HDRear Inner
2007GMCSavana 2500Rear Inner
2007GMCSavana 3500Rear Inner
2007GMCSierra 2500 HDRear Inner
2007GMCSierra 2500 HD ClassicRear Inner
2007GMCSierra 3500 ClassicRear Inner
2007GMCSierra 3500 HDRear Inner
2007GMCYukon XL 2500Rear Inner
2006ChevroletExpress 2500Rear Inner
2006ChevroletExpress 3500Rear Inner
2006ChevroletSilverado 2500 HDRear Inner
2006ChevroletSilverado 3500Rear Inner
2006GMCSavana 2500Rear Inner
2006GMCSavana 3500Rear Inner
2006GMCSierra 2500 HDRear Inner
2006GMCSierra 3500Rear Inner
2006GMCYukon XL 2500Rear Inner
2005ChevroletExpress 2500Rear Inner
2005ChevroletExpress 3500Rear Inner
2005ChevroletSilverado 2500 HDRear Inner
2005ChevroletSilverado 3500Rear Inner
2005GMCSavana 2500Rear Inner
2005GMCSavana 3500Rear Inner
2005GMCSierra 2500 HDRear Inner
2005GMCSierra 3500Rear Inner
2005GMCYukon XL 2500Rear Inner
2004ChevroletExpress 2500Rear Inner
2004ChevroletExpress 3500Rear Inner
2004ChevroletSilverado 2500Rear Innerwith 10.5 (in) Ring Gear
2004ChevroletSilverado 2500 HDRear Inner
2004ChevroletSilverado 3500Rear Inner
2004ChevroletSuburban 2500Rear Inner
2004GMCSavana 2500Rear Inner
2004GMCSavana 3500Rear Inner
2004GMCSierra 2500Rear Innerwith 10.5 (in) Ring Gear
2004GMCSierra 2500 HDRear Inner
2004GMCSierra 3500Rear Inner
2004GMCYukon XL 2500Rear Inner
2003ChevroletExpress 2500Rear Inner
2003ChevroletExpress 3500Rear Inner
2003ChevroletSilverado 2500Rear Innerwith 10.5 (in) Ring Gear
2003ChevroletSilverado 2500 HDRear Inner
2003ChevroletSilverado 3500Rear Inner
2003ChevroletSuburban 2500Rear Inner
2003GMCSavana 2500Rear Inner
2003GMCSavana 3500Rear Inner
2003GMCSierra 2500Rear Innerwith 10.5 (in) Ring Gear
2003GMCSierra 2500 HDRear Inner
2003GMCSierra 3500Rear Inner
2003GMCYukon XL 2500Rear Inner
2002ChevroletExpress 2500Rear Innerwith 10.5 (in) Ring Gear
2002ChevroletExpress 3500Rear Inner
2002ChevroletSilverado 2500Rear Innerwith 10.5 (in) Ring Gear
2002ChevroletSilverado 2500 HDRear Inner
2002ChevroletSilverado 3500Rear Inner
2002ChevroletSuburban 2500Rear Inner
2002GMCSavana 2500Rear Innerwith 10.5 (in) Ring Gear
2002GMCSavana 3500Rear Inner
2002GMCSierra 2500Rear Innerwith 10.5 (in) Ring Gear
2002GMCSierra 2500 HDRear Inner
2002GMCSierra 3500Rear Inner
2002GMCYukon XL 2500Rear Inner
2001ChevroletExpress 2500Rear Innerwith 10.5 (in) Ring Gear
2001ChevroletExpress 3500Rear Inner
2001ChevroletSilverado 2500Rear Innerwith 10.5 (in) Ring Gear
2001ChevroletSilverado 2500 HDRear Inner
2001ChevroletSilverado 3500Rear Inner
2001ChevroletSuburban 2500Rear Inner
2001GMCSavana 2500Rear Innerwith 10.5 (in) Ring Gear
2001GMCSavana 3500Rear Inner
2001GMCSierra 1500C3Rear Inner
2001GMCSierra 2500Rear Innerwith 10.5 (in) Ring Gear
2001GMCSierra 2500 HDRear Inner
2001GMCSierra 3500Rear Inner
2001GMCYukon XL 2500Rear Inner

* 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:

1500700815823962260610242855428635291-319SL260002

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