National
Differential Pinion Seal
$9.72
National
Part # 3896
4.7(47 reviews)Joint de pignon
Fits Chevrolet, GMC, Cadillac — 264 vehicle applications
$28.67
Only 10 left in stock
1
Express Checkout
Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy
Canadian OwnedShipped across Canada
Will this fit your vehicle?
Select your vehicle to check fitment.
National 3896 Vehicle Fitment
Fits 264 vehiclesThis Joint de pignon fits Chevrolet, GMC, Cadillac vehicles.
1996-1997 Chevrolet Express 2500
1992-1997 Chevrolet C1500 Suburban
1992-1997 Chevrolet C2500 Suburban
1992-1997 Chevrolet K1500 Suburban
1992-1997 Chevrolet K2500 Suburban
1989-1991 Chevrolet R2500 Suburban
1989-1991 Chevrolet V2500 Suburban
1989 Chevrolet R2500
1988-1997 Chevrolet C1500
1988-1997 Chevrolet C2500
1988-1997 Chevrolet K1500
1988-1997 Chevrolet K2500
1987-1988 Chevrolet R20
1987-1988 Chevrolet R20 Suburban
1987-1988 Chevrolet V20 Suburban
1987 Chevrolet V20
1983-1995 Chevrolet G30
1981-1989 Chevrolet P20
1981-1986 Chevrolet C20
1981-1986 Chevrolet C20 Suburban
1981-1986 Chevrolet K20
1981-1986 Chevrolet K20 Suburban
National 3896 Specifications
- Helix Type
- Clockwise-Spiral Lip Design
- Width
- 13.210
- Thickness
- 0.520
- Material
- Nitrile
- Thickness
- 13.210
- Housing Bore
- 73.890
National 3896 Product Description
National 3896 Différentiel – Joint de pignon pour Chevrolet K1500
Key Features
- Delivers quality and reliable performance for every type of repair
- Design type: spring loaded; multi-lip
- Good low temperature capability
- Low swell in hydrocarbon fluids
- Temperature range: -40°F to 225°F / -40°C to 107°C
- Baja expansión en fluidos de hidrocarburos
- Buena capacidad a bajas temperaturas
- Ofrece un rendimiento confiable de calidad para cada tipo de reparación
- Rango de temperatura: -40°F a 225°F / -40°C a 107°C
- Tipo de diseño: Carga de resorte; multi-labio
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 Differential Pinion Seal at Autrex with vehicle fitment details, current pricing, and checkout options for the National 3896. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
4.7out of 5
Based on 47 reviews
- 538
- 46
- 31
- 21
- 11
- Direct fit, no surprisesMarc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
- Shipped fast across CanadaJen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
- Good part, double-check your sideSteve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
- Quiet againAmrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
- Would buy againDaniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango
Frequently Asked Questions — National 3896
What vehicles does the National 3896 fit?
The National 3896 fits 40 vehicle applications including 1988-1997 Chevrolet C1500, 1992-1997 Chevrolet C1500 Suburban, 1988-1997 Chevrolet C2500, 1992-1997 Chevrolet C2500 Suburban, 1996-1997 Chevrolet Express 2500 and 35 more. Check the full fitment list above to confirm your vehicle.
What are the shipping options for the National 3896?
Shipping options for the National 3896 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 3896 cost?
The National 3896 is currently listed at $28.67 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 Joint de pignon a direct fit replacement?
Yes, the Joint de pignon by National is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Joint de pignon come with?
The Joint de pignon comes with the standard National manufacturer warranty. Please check the product specifications for exact warranty terms.
