Dorman 635-518 Engine Rear Main Seal 97-20 Chevy Silverado GMC Sierra Isuzu NPR
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Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$57.07
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This direct replacement rear main seal cover kit matches the fit and function of the original equipment cover for a reliable repair. This part has undergone extensive testing to ensure adherence to precise design standards.
- Direct replacement - this rear main seal cover kit matches the factory design, and includes a new gasket, installation hardware, and an updated seal design for superior leak prevention
- Durable construction - the timing cover in this kit is made of die-cast aluminum for a leak-free fit and durability
- Convenient solution - this kit includes a new gasket and installation hardware for a complete repair
- Quality tested - this part has undergone extensive testing to ensure a quality fit and long service life
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2008-2009 | Buick | LaCrosse | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2004-2007 | Buick | Rainier | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2009-2015 | Cadillac | CTS | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2006-2007 | Cadillac | CTS | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2004-2005 | Cadillac | CTS | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 3.6L V6 | |
| 2013-2016 | Cadillac | Escalade | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2013 | Cadillac | Escalade | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2009-2012 | Cadillac | Escalade | Must Use Dorman 635-000 Installation Tool or Equivalent, Improved Design - Follow Instructions Exactly to Avoid Leaks; 6.0L V8 | |
| 2007-2012 | Cadillac | Escalade | Must Use Dorman 635-000 Installation Tool or Equivalent, Improved Design - Follow Instructions Exactly to Avoid Leaks; 6.2L V8 | |
| 2007-2016 | Cadillac | Escalade ESV | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2003-2006 | Cadillac | Escalade ESV | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2007-2013 | Cadillac | Escalade EXT | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2002-2006 | Cadillac | Escalade EXT | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2007-2013 | Chevrolet | Avalanche | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2007-2009 | Chevrolet | Avalanche | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2002-2006 | Chevrolet | Avalanche 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2020 | Chevrolet | Camaro | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 7.0L V8 | |
| 2020 | Chevrolet | Camaro | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2014-2015 | Chevrolet | Camaro | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 7.0L V8 | |
| 2010-2015 | Chevrolet | Camaro | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 1998-2002 | Chevrolet | Camaro | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.7L V8 | |
| 2011-2017 | Chevrolet | Caprice | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2020 | Chevrolet | Cheyenne | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2007-2013 | Chevrolet | Cheyenne | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2019-2020 | Chevrolet | Colorado | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2009-2012 | Chevrolet | Colorado | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2020 | Chevrolet | Corvette | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2020 | Chevrolet | Corvette | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 7.0L V8 | |
| 2008-2013 | Chevrolet | Corvette | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2006-2013 | Chevrolet | Corvette | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 7.0L V8 | |
| 2005-2007 | Chevrolet | Corvette | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 1997-2004 | Chevrolet | Corvette | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.7L V8 | |
| 2003-2014 | Chevrolet | Express 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2020 | Chevrolet | Express 2500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2003-2018 | Chevrolet | Express 2500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2003-2017 | Chevrolet | Express 2500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2003-2005 | Chevrolet | Express 2500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2020 | Chevrolet | Express 3500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2003-2018 | Chevrolet | Express 3500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2003-2017 | Chevrolet | Express 3500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2003-2008 | Chevrolet | Express 3500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2020 | Chevrolet | Express 4500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2009-2018 | Chevrolet | Express 4500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2020 | Chevrolet | Express Cargo | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2010-2018 | Chevrolet | Express Cargo | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2009 | Chevrolet | Express Cargo | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2020 | Chevrolet | Express Pasajeros | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2013-2014 | Chevrolet | Express Pasajeros | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2011-2018 | Chevrolet | Express Pasajeros | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2020 | Chevrolet | Impala | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2006-2009 | Chevrolet | Impala | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2020 | Chevrolet | LCF 4500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2016-2017 | Chevrolet | LCF 4500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2006-2007 | Chevrolet | Monte Carlo | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2014-2017 | Chevrolet | SS | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2005-2006 | Chevrolet | SSR | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2003-2004 | Chevrolet | SSR | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2020 | Chevrolet | Silverado 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2020 | Chevrolet | Silverado 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2020 | Chevrolet | Silverado 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2020 | Chevrolet | Silverado 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2009-2013 | Chevrolet | Silverado 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2003-2013 | Chevrolet | Silverado 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 1999-2013 | Chevrolet | Silverado 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 1999-2013 | Chevrolet | Silverado 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2007 | Chevrolet | Silverado 1500 Classic | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2007 | Chevrolet | Silverado 1500 Classic | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2007 | Chevrolet | Silverado 1500 Classic | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2005-2006 | Chevrolet | Silverado 1500 HD | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2001-2003 | Chevrolet | Silverado 1500 HD | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2007 | Chevrolet | Silverado 1500 HD Classic | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 1999-2016 | Chevrolet | Silverado 2500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 1999-2004 | Chevrolet | Silverado 2500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2001-2020 | Chevrolet | Silverado 2500 HD | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2007 | Chevrolet | Silverado 2500 HD Classic | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2015-2017 | Chevrolet | Silverado 3500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2008-2013 | Chevrolet | Silverado 3500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2001-2006 | Chevrolet | Silverado 3500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2007 | Chevrolet | Silverado 3500 Classic | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2020 | Chevrolet | Silverado 3500 HD | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2007-2018 | Chevrolet | Silverado 3500 HD | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2003-2006 | Chevrolet | Sonora | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2020 | Chevrolet | Suburban | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2016-2017 | Chevrolet | Suburban | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2014-2015 | Chevrolet | Suburban | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2011-2013 | Chevrolet | Suburban 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2006-2009 | Chevrolet | Suburban 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2000-2014 | Chevrolet | Suburban 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2012 | Chevrolet | Suburban 2500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2000-2013 | Chevrolet | Suburban 2500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2016-2019 | Chevrolet | Suburban 3500 HD | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2020 | Chevrolet | Tahoe | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2008-2013 | Chevrolet | Tahoe | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2008-2009 | Chevrolet | Tahoe | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2000-2014 | Chevrolet | Tahoe | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2000-2009 | Chevrolet | Tahoe | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2006-2009 | Chevrolet | Trailblazer | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2006-2008 | Chevrolet | Trailblazer | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2003-2006 | Chevrolet | Trailblazer EXT | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2003-2009 | Chevrolet | W3500 Tiltmaster | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2003-2010 | Chevrolet | W4500 Tiltmaster | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2019 | GMC | Canyon | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2009-2012 | GMC | Canyon | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2005-2009 | GMC | Envoy | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2003-2006 | GMC | Envoy XL | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2004-2005 | GMC | Envoy XUV | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2003-2014 | GMC | Savana 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2003-2019 | GMC | Savana 2500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2003-2017 | GMC | Savana 2500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2003-2005 | GMC | Savana 2500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2003-2019 | GMC | Savana 3500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2003-2017 | GMC | Savana 3500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2020 | GMC | Savana 4500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent | |
| 2019 | GMC | Savana 4500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2009-2016 | GMC | Savana 4500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2019 | GMC | Sierra | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2019 | GMC | Sierra | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2015-2016 | GMC | Sierra | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2015-2016 | GMC | Sierra | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2008-2013 | GMC | Sierra | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2007-2013 | GMC | Sierra | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2019 | GMC | Sierra 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2019 | GMC | Sierra 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2019 | GMC | Sierra 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2007-2013 | GMC | Sierra 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2003-2013 | GMC | Sierra 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2001 | GMC | Sierra 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 1999-2013 | GMC | Sierra 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 1999-2012 | GMC | Sierra 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2007 | GMC | Sierra 1500 Classic | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2007 | GMC | Sierra 1500 Classic | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2007 | GMC | Sierra 1500 Classic | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2005-2006 | GMC | Sierra 1500 HD | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2001-2003 | GMC | Sierra 1500 HD | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2007 | GMC | Sierra 1500 HD Classic | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 1999-2004 | GMC | Sierra 2500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2001-2019 | GMC | Sierra 2500 HD | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2007 | GMC | Sierra 2500 HD Classic | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2001-2006 | GMC | Sierra 3500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2007 | GMC | Sierra 3500 Classic | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2007-2019 | GMC | Sierra 3500 HD | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2004-2008 | GMC | W3500 Forward | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2003-2010 | GMC | W4500 Forward | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2019 | GMC | Yukon | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2019 | GMC | Yukon | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2008-2013 | GMC | Yukon | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2007-2014 | GMC | Yukon | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2001-2006 | GMC | Yukon | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2000-2014 | GMC | Yukon | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2000-2009 | GMC | Yukon | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2007-2014 | GMC | Yukon XL 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2001-2009 | GMC | Yukon XL 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2000-2014 | GMC | Yukon XL 1500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2000-2013 | GMC | Yukon XL 2500 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2008-2009 | Hummer | H2 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2003-2007 | Hummer | H2 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2008-2010 | Hummer | H3 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2009-2010 | Hummer | H3T | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2003-2016 | Isuzu | NPR | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2012-2016 | Isuzu | NPR-HD | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2003-2009 | Isuzu | NPR-HD | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 1998-2002 | Pontiac | Firebird | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.7L V8 | |
| 2009 | Pontiac | G8 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.2L V8 | |
| 2008-2009 | Pontiac | G8 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2005-2006 | Pontiac | GTO | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2004 | Pontiac | GTO | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.7L V8 | |
| 2005-2008 | Pontiac | Grand Prix | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2008-2009 | Saab | 9-7x | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2005-2009 | Saab | 9-7x | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 5.3L V8 | |
| 2004-2005 | Workhorse | FasTrack FT1061 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2005 | Workhorse | FasTrack FT1261 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2004-2005 | Workhorse | FasTrack FT1461 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2004-2005 | Workhorse | FasTrack FT1461 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2004-2005 | Workhorse | FasTrack FT1601 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2004-2005 | Workhorse | FasTrack FT1801 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2008 | Workhorse | W16 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2007 | Workhorse | W16 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2007-2008 | Workhorse | W18 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2011 | Workhorse | W42 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2006-2011 | Workhorse | W42 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 | |
| 2006-2009 | Workhorse | W42 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 6.0L V8 | |
| 2007-2011 | Workhorse | W62 | Improved Design - Follow Instructions Exactly to Avoid Leaks; Must Use Dorman 635-000 Installation Tool or Equivalent; 4.8L V8 |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 635-518 |
| UPC | 019495413615 |
| Material | Aluminum |
| Inside Diameter (in) | 2.7 in |
| Package Contents | Cover; Seal and Gasket |
| Width (in) | 6 in |
| Country of Origin | Malaysia |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 12559287 | General Motors (OE) |
|---|---|
| 12587100 | General Motors (OE) |
| 8125983010 | Isuzu (OE) |
| 12556105 | General Motors (OE) |
| 12615666 | General Motors (OE) |
| 8126148130 | Isuzu (OE) |
| 12639250 | General Motors (OE) |
| 8126392500 | Isuzu (OE) |
| 8125720140 | Isuzu (OE) |
| 12572014 | General Motors (OE) |
| 8126335790 | Isuzu (OE) |
| 12633579 | General Motors (OE) |
| 12598301 | General Motors (OE) |
| SK635518 | Interchange |
| 500323RSH | Interchange |
| APETC0003 | Interchange |
| 24056710973179210 | Interchange |