National Wheel Seal
Fits Chevrolet, GMC, Isuzu & more — 42 vehicle applications
Wheel Seal
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$92 from the free-shipping threshold
- Canadian Owned
National 4739 Vehicle Fitment
Fits 42 vehiclesThis National Wheel Seal fits Chevrolet, GMC, Isuzu, Dodge and 3 more makes vehicles.
Fits 1991-1996 Buick Commercial Chassis; 1991-1996 Buick Roadmaster; 1990-1992 Cadillac Brougham; 1992-1996 Cadillac Commercial Chassis; 1993-1996 Cadillac Fleetwood; 1991-2002 Chevrolet Astro; 1995-2002 Chevrolet Blazer; 1988-1999 Chevrolet C1500. Plus 33 more models listed below.
2000 Chevrolet Tahoe
1996-2002 Chevrolet Express 1500
1996-2002 Chevrolet Express 2500
1995-2002 Chevrolet Blazer
1995-1999 Chevrolet Tahoe
1994-1996 Chevrolet Impala
1992-1999 Chevrolet C1500 Suburban
1992-1999 Chevrolet C2500 Suburban
1991-2003 Chevrolet S10
1991-2002 Chevrolet Astro
1991-1996 Chevrolet Caprice
1991-1995 Chevrolet G10
1991-1995 Chevrolet G20
1991-1994 Chevrolet Commercial Chassis
1991-1994 Chevrolet S10 Blazer
1991 Chevrolet R1500 Suburban
1988-2000 Chevrolet C2500
1988-1999 Chevrolet C1500
1987-1995 Chevrolet LLV
National 4739 Specifications
- Flanged Outside Diameter
- 0.280
- Grade Type
- Standard Replacement
- Part Description
- Oil Seal
- Unit of Dimension
- Inch
- Material
- Nitrile
- Outside Diameter
- 2.565
National 4739 Product Description
National 4739 Wheel Seal for Chevrolet C1500
Key Features
- Delivers quality and reliable performance for every type of repair
- Design type: springless; multi-lip
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Temperature range: -40°F to 225°F / -40°C to 107°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 Wheel Seal at Autrex with vehicle fitment details, current pricing, and checkout options for the National 4739. 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
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Frequently Asked Questions — National 4739
What vehicles does the National 4739 fit?
The National 4739 fits 42 vehicle applications including 1991-2003 Chevrolet S10, 1991-2003 GMC Sonoma, 1991-2002 Chevrolet Astro, 1995-2002 Chevrolet Blazer, 1996-2002 Chevrolet Express 1500 and 37 more. Check the full fitment list above to confirm your vehicle.
How do I confirm the National 4739 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 4739. 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 4739?
Shipping options for the National 4739 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 4739 cost?
The National 4739 is currently listed at $7.00 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 Wheel Seal a direct fit replacement?
Fit depends on the vehicle and its configuration. Select your vehicle and review the fitment result for the National Wheel Seal before ordering.