National Transfer Case Output Shaft Seal
Fits 2008-2019 Cadillac Escalade; 2008-2019 Cadillac Escalade ESV; 2008-2013 Cadillac Escalade EXT; 2008-2013 Chevrolet Avalanche; 2015-2019 Chevrolet Colorado; 2007-2019 Chevrolet Silverado 1500; 2007 Chevrolet Silverado 1500 Classic; 2007-2019 Chevrolet Silverado 2500 HD. Plus 19 more models listed below.
Trans Case Seal
Check fit before you buy
Fast, secure checkout
Review shipping eligibility for this region
- Canadian Owned
National 710647 Vehicle Fitment
Fits 191 vehicles2019 Chevrolet Suburban 3500 HD
2015-2019 Chevrolet Colorado
2015-2019 Chevrolet Suburban
2008-2019 Chevrolet Tahoe
2008-2014 Chevrolet Suburban 1500
2008-2013 Chevrolet Avalanche
2008-2013 Chevrolet Suburban 2500
2007-2019 Chevrolet Silverado 1500
2007-2019 Chevrolet Silverado 2500 HD
2007-2019 Chevrolet Silverado 3500 HD
2007 Chevrolet Silverado 1500 Classic
2007 Chevrolet Silverado 2500 HD Classic
2007 Chevrolet Silverado 3500 Classic
National 710647 Specifications
- Flanged Outside Diameter
- 80.000
- Material
- Polyacrylate
- Width
- 12.000
- Shaft Diameter
- 1.750
- Series
- 710600
- Outside Diameter
- 2.888
National 710647 Product Description
National 710647 Transfer Case Output Shaft Seal for Chevrolet Silverado 1500
Key Features
- Delivers quality and reliable performance for every type of repair
- Design type: spring loaded; multi-lip
- Low swell in hydrocarbon fluids
- Resistance to EP lubricants
- Temperature range: -20°F to 300°F / -29°C to 49°C
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
About National
Shop National Transfer Case Output Shaft Seal at Autrex with vehicle fitment details, current pricing, and checkout options for the National 710647. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Seller reviews
What customers say about buying from Autrex — service, shipping and support. These are reviews of the store, not of this specific part.
- July 2026
Couldn't locate the parts for 2013 Civic Si Sedan. Front struts are an Anomaly found them at Capital autoparts. Great service and great parts. Shipping by CanPar sucked however
- July 2026
Great customer service. I placed an order for wheels and tires and it was an easy transaction. Make sure you read the expected lead times for delivery however. I misread that part, but the order did arrive in the correct timeframe stated. The Hostile rims and Hercules tires look great. Thank you
- July 2026
Awesome
Similar products from National
National
National Transfer Case Output Shaft Seal
$18.00
National
National Transfer Case Output Shaft Seal
$19.00
National
National Transfer Case Output Shaft Seal
$22.00
National
National Transfer Case Output Shaft Seal
$25.00
National
National Transfer Case Output Shaft Seal
$28.00
National
National Transfer Case Output Shaft Seal
$29.00
National
National Transfer Case Output Shaft Seal
$29.00
National
National Transfer Case Output Shaft Seal
$30.00
Frequently Asked Questions — National 710647
What vehicles does the National 710647 fit?
The National 710647 fits 191 vehicles, including 2008-2019 Cadillac Escalade, 2008-2019 Cadillac Escalade ESV, 2015-2019 Chevrolet Colorado, 2007-2019 Chevrolet Silverado 1500, 2007-2019 Chevrolet Silverado 2500 HD. Check the full fitment list above to confirm your vehicle.
How do I confirm the National 710647 fits my vehicle?
Select your year, make, model and engine in the vehicle selector on this page to see a fit or does-not-fit result for the National 710647. If your vehicle has options that change the part (for example brake package or axle), the result lists the questions to check. A parts specialist can also confirm fitment at 1-866-461-2787.
What are the shipping options for the National 710647?
Shipping options for the National 710647 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
How much does the National 710647 cost?
The National 710647 is currently listed at $36.00 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.
Is the National Transfer Case Output Shaft Seal a direct fit replacement?
Fit depends on the vehicle and its configuration. Select your vehicle and review the fitment result for the National Transfer Case Output Shaft Seal before ordering.