Walker Gasket
Walker(R), with our worldwide OE partnerships and manufacturing facilities, possesses the technical excellence needed to meet today's emissions control needs, while developing solutions for tomorrow's challenges. Walker(R) is a 'one-stop' convenience, offering complete engine-to-tailpipe coverage of replacement emissions control systems and components for popular domestic and import vehicles in broadmarket, performance, and commercial vehicle applications. Walker(R) delivers optimal OE-style fit, appearance, and dependability in aftermarket emissions control parts.
  • OE Style Features And Designs For Greater Durability/Longer Life
  • OE-Style Fit And Finish For Easy Use And Installation
  • Premium Steel To Provide Greater Durability
  • Works Seamlessly w/All DynoMax Performance Parts
  • Proudly Manufactured In The USA

Application Summary:

Year Make/Model
2001-2006 Chevrolet Silverado 2500 HD
2001-2004 Chevrolet Silverado 3500
2006 Chevrolet Silverado 3500
2001-2006 GMC Sierra 2500 HD
2001-2004 GMC Sierra 3500
2006 GMC Sierra 3500
Bolt Hole Center To Center 1 3.220 in.
Bolt Hole Center To Center 2 4.750 in.
Bolt Hole Size 0.480 in.
Class D
Country of Origin (Primary) IN
Emission Code Legal US
GTIN 00086387315913
Harmonized Tariff Code (Schedule B) 7307915010
Hazardous Material Code N
Life Cycle Status Code Available to Order
Material High Temperature Graphite with Steel Core and Fire Ring
Max Year Covered 2006
Min Year Covered 2001
Most Popular Make/Model Chevrolet Silverado 2500 HD
Most Popular Year 2005
NAFTA Preference Criterion Code D
Package Type Poly Bag
Packaging Poly Bag
Port 1 Length 3.520 in.
Port 1 Width 3.520 in.
Position N/A
Product Grade Economy
SDR Required Flag N
Style 4 Bolt
Thickness 0.051 in.
Total Part VIO 670585
WARNING CA Proposition 65 No

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Dynomax 31591 Walker Gasket

Product Information

  • Brand: Dynomax
  • Product Number: 31591

Tags: Walker Gasket