Dorman 904-171 | Engine Valve Cover Gasket

Part Number
904-171
Valve Cover And Rocker Box Gasket Kit

Fits: 04-10 Chevrolet Silverado 2500 HD, 04-06 Chevrolet Silverado 3500, 04-10 GMC Sierra 2500 HD, 05-06 GMC Sierra 3500, 05-11 Workhorse LF72, 05 Workhorse Custom Chassis P42, 06-10 Chevrolet Express 2500, 06-10 Chevrolet Express 3500, 06-10 GMC Savana 2500, 06-10 GMC Savana 3500, 06 Hummer H1, 07-10 Chevrolet Silverado 3500 HD, 07 GMC Sierra 3500 Classic, 07-10 GMC Sierra 3500 HD, 09-10 Chevrolet Express 4500, 09-10 GMC Savana 4500, 09 Workhorse R26

Special Price $77.45 Regular Price $91.12
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Estimated Ship Date: 1 Business Day or Less

This valve cover gasket is designed to precisely match the original equipment gasket for specific engine applications. Made of durable materials, this gasket provides a long-lasting seal under extreme underhood conditions.


BRAND: Dorman - OE Solutions




FEATURES:


  • Durable materials - this valve cover gasket is made of quality materials for a reliable, long-lasting seal
  • GASKET KIT
  • Valve Cover And Rocker Box Gasket Kit
  • Engine, Valve, Cover, Gasket, Valves, Covers, Gaskets
  • Chevrolet 2010-04, GMC 2010-04, Hummer 2006, Workhorse 2011-05, Workhorse Custom Chassis 2005
  • Quality tested - this part has undergone try-on testing to ensure a quality fit
  • Cost-effective solution - offers original equipment quality at competitive price
  • Ideal replacement - this valve cover gasket matches the fit and function of the original equipment gasket


SPECIFICS:


ConfigurationTwo Piece
Grade TypeStandard
MaterialSilicone
Package Contents1 Valve Cover Gasket; 1 Rocker Box Gasket
Thickness3



DOWNLOADS:




INTERCHANGE:


  • General Motors: 97321295

APPLICATIONS:


  • 2009-2010 GMC Savana 4500 - Position: Right
  • 2005-2011 Workhorse LF72 - Position: Left
    • Valve Cover Kit
  • 2004-2010 Chevrolet Silverado 2500 HD - Position: Left
    • Valve Cover Kit
  • 2007-2007 GMC Sierra 3500 Classic - Position: Right
  • 2007-2010 GMC Sierra 3500 HD - Position: Left
    • Valve Cover Kit
  • 2005-2006 GMC Sierra 3500 - Position: Right
  • 2006-2010 GMC Savana 3500 - Position: Right
  • 2005-2005 Workhorse Custom Chassis P42 - Position: Left
    • Valve Cover Kit
  • 2005-2011 Workhorse LF72 - Position: Right
  • 2005-2006 GMC Sierra 3500 - Position: Left
    • Valve Cover Kit
  • 2006-2010 Chevrolet Express 3500 - Position: Left
    • Valve Cover Kit
  • 2004-2010 Chevrolet Silverado 2500 HD - Position: Right
  • 2004-2006 Chevrolet Silverado 3500 - Position: Left
    • Valve Cover Kit
  • 2004-2010 GMC Sierra 2500 HD - Position: Left
    • Valve Cover Kit
  • 2004-2006 Chevrolet Silverado 3500 - Position: Right
  • 2009-2010 Chevrolet Express 4500 - Position: Left
    • Valve Cover Kit
  • 2009-2009 Workhorse R26 - Position: Right
  • 2007-2010 Chevrolet Silverado 3500 HD - Position: Left
    • Valve Cover Kit
  • 2006-2010 Chevrolet Express 2500 - Position: Right
  • 2006-2010 GMC Savana 3500 - Position: Left
    • Valve Cover Kit
  • 2005-2005 Workhorse Custom Chassis P42 - Position: Right
  • 2007-2007 GMC Sierra 3500 Classic - Position: Left
    • Valve Cover Kit
  • 2009-2010 GMC Savana 4500 - Position: Left
    • Valve Cover Kit
  • 2006-2010 GMC Savana 2500 - Position: Left
    • Valve Cover Kit
  • 2006-2010 Chevrolet Express 3500 - Position: Right
  • 2007-2010 GMC Sierra 3500 HD - Position: Right
  • 2006-2006 Hummer H1 - Position: Left
    • Valve Cover Kit
  • 2009-2010 Chevrolet Express 4500 - Position: Right
  • 2007-2010 Chevrolet Silverado 3500 HD - Position: Right
  • 2006-2006 Hummer H1 - Position: Right
  • 2006-2010 GMC Savana 2500 - Position: Right
  • 2006-2010 Chevrolet Express 2500 - Position: Left
    • Valve Cover Kit
  • 2004-2010 GMC Sierra 2500 HD - Position: Right
  • 2009-2009 Workhorse R26 - Position: Left
    • Valve Cover Kit V8 403CID 6.6L (6599cc)
Customer Questions
Can I use Dorman parts to replace OEM parts?
Yes, Dorman parts can often be used as replacements for OEM parts, but it is important to carefully compare specifications and ensure compatibility.
How do I install Dorman shift linkage bushing?
To install a Dorman shift linkage bushing, first locate the old bushing and remove it if necessary. Apply lubricant to the Dorman bushing and slide it onto the shift linkage, tapping it into place with a soft tool until fully seated. Check the alignment and function of the shift linkage after installation.
Where is Dorman manufactured?
Dorman is a global automotive parts supplier with manufacturing facilities in the United States, Mexico, Canada, China, and India. Its headquarters and largest manufacturing facility are located in Colmar, Pennsylvania, USA.
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