National
Differential Pinion Seal
$9.72
National
Part # 2043
4.7(47 reviews)Joint de pignon
Fits Chevrolet, GMC, Isuzu & more — 863 vehicle applications
$17.81
In Stock
For pickup, you can select Ottawa or Winchester at checkout
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 2043 Vehicle Fitment
Fits 863 vehiclesThis Joint de pignon fits Chevrolet, GMC, Isuzu, Buick and 2 more makes vehicles.
1996-1997 Chevrolet Express 1500
1995-1997 Chevrolet Tahoe
1994-1997 Chevrolet S10
1992-1997 Chevrolet C1500 Suburban
1992-1997 Chevrolet K1500 Suburban
1991-1994 Chevrolet Commercial Chassis
1989-1991 Chevrolet R1500 Suburban
1989-1991 Chevrolet V1500 Suburban
1988-1997 Chevrolet C1500
1988-1997 Chevrolet K1500
1987-1997 Chevrolet Blazer
1987-1988 Chevrolet R10 Suburban
1987-1988 Chevrolet V10 Suburban
1987 Chevrolet R10
1987 Chevrolet V10
1977-1995 Chevrolet G20
1977-1980 Chevrolet P10
1976-1995 Chevrolet G10
1976-1986 Chevrolet K5 Blazer
1976-1986 Chevrolet C10
1976-1986 Chevrolet C10 Suburban
1976-1986 Chevrolet K10
1976-1986 Chevrolet K10 Suburban
1973-1996 Chevrolet Caprice
1973-1996 Chevrolet Impala
1973-1988 Chevrolet Monte Carlo
1973-1987 Chevrolet El Camino
1973-1981 Chevrolet Bel Air
1973-1981 Chevrolet Camaro
1973-1979 Chevrolet Nova
National 2043 Specifications
- Part Description
- Oil Seal
- Unit of Dimension
- Inch
- Inside Diameter
- 49.280
- Redicoat
- Yes
- Grade Type
- Standard Replacement
- Type
- 47
National 2043 Product Description
National 2043 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 2043. 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 2043
What vehicles does the National 2043 fit?
The National 2043 fits 50 vehicle applications including 1987-1997 Chevrolet Blazer, 1988-1997 Chevrolet C1500, 1992-1997 Chevrolet C1500 Suburban, 1996-1997 Chevrolet Express 1500, 1988-1997 Chevrolet K1500 and 45 more. Check the full fitment list above to confirm your vehicle.
What are the shipping options for the National 2043?
Shipping options for the National 2043 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 2043 cost?
The National 2043 is currently listed at $17.81 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.
