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National
Part # 4950
4.92,847 verified reviews

Joint multi-prpse

Fits Chevrolet, Isuzu, Buick & more — 1,405 vehicle applications

$10.57
Only 9 left in stock
1
Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy

Customer reviews

  • Verified

    I've been ordering from Autrex for over 2 years now. Their fitment tool is incredibly accurate, and I've never received a wrong part. The prices are competitive and shipping is always fast. Highly recommend!

    Michael T., Toronto, ON

  • Verified

    Had an issue with a brake caliper that turned out to be defective. Their warranty team handled the replacement quickly and professionally. New part arrived in 3 days. This is how customer service should be!

    Sarah L., Vancouver, BC

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National 4950 Vehicle Fitment

Fits 1,405 vehicles

This Joint multi-prpse fits Chevrolet, Isuzu, Buick, Cadillac vehicles.

  • 2007-2008 Chevrolet Avalanche

  • 2007 Chevrolet Silverado 1500 Classic

  • 2007 Chevrolet Silverado 1500 HD Classic

  • 2004-2012 Chevrolet Colorado

  • 2003-2006 Chevrolet SSR

  • 2002-2006 Chevrolet Trailblazer EXT

  • 2002-2006 Chevrolet Avalanche 1500

  • 1996-2014 Chevrolet Express 1500

  • 1996-2009 Chevrolet Express 2500

  • 1996-2002 Chevrolet Express 3500

  • 1992-1999 Chevrolet C1500 Suburban

  • 1991-2000 Chevrolet C3500HD

  • 1991-1994 Chevrolet Commercial Chassis

  • 1988-2000 Chevrolet C2500

  • 1988-2000 Chevrolet C3500

  • 1988-1999 Chevrolet C1500

  • 1988-1995 Chevrolet K1500

  • 1987-2005 Chevrolet Blazer

  • 1985-2005 Chevrolet Astro

  • 1983-1996 Chevrolet G30

  • 1983-1995 Chevrolet G10

  • 1983-1995 Chevrolet G20

  • 1982-2005 Chevrolet Corvette

  • 1982-1986 Chevrolet K5 Blazer

  • 1982-1986 Chevrolet C10

  • 1982-1986 Chevrolet C10 Suburban

  • 1982-1986 Chevrolet C20

  • 1982-1986 Chevrolet C20 Suburban

  • 1980-2002 Chevrolet Camaro

  • 1977-1996 Chevrolet Caprice

  • 1977-1996 Chevrolet Impala

  • 1976-1987 Chevrolet El Camino

National 4950 Specifications

Flanged Outside Diameter
2.865
Type
88
Width
0.330
Flanged Outside Diameter
72.770
Inside Diameter
44.410
Shaft Diameter
1.748

National 4950 Product Description

National 4950 Joint à usage multiple pour 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
  • Baja expansión en fluidos de hidrocarburos
  • Ofrece un rendimiento confiable de calidad para cada tipo de reparación
  • Rango de temperatura: -20°F a 300°F / -29°C a 49°C
  • Resistente a lubricantes EP
  • 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 Auto Parts at Autrex with vehicle fitment details, current pricing, and checkout options for the National 4950. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Frequently Asked Questions — National 4950

What vehicles does the National 4950 fit?

The National 4950 fits 50 vehicle applications including 1996-2014 Chevrolet Express 1500, 2004-2012 Chevrolet Colorado, 1996-2009 Chevrolet Express 2500, 2007-2008 Chevrolet Avalanche, 2003-2008 Isuzu Ascender and 45 more. Check the full fitment list above to confirm your vehicle.

What are the shipping options for the National 4950?

Shipping options for the National 4950 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 4950 cost?

The National 4950 is currently listed at $10.57 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 multi-prpse a direct fit replacement?

Yes, the Joint multi-prpse 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 multi-prpse come with?

The Joint multi-prpse comes with the standard National manufacturer warranty. Please check the product specifications for exact warranty terms.

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