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AC Delco Engine Coolant Thermostat O-Ring
$8.27
General Motors Original Equipment parts from GM Genuine Parts and ACDelco are built on innovation that never lets up. Because when we can make it better, we do. That's how we help ensure that when you choose a part designed, engineered, tested, and backed by GM, you're making the right choice.

Fitment:
  • Cadillac DeVille 2000-2005
  • Cadillac Seville 2000-2004
  • Cadillac DeVille 2001-2005
  • Cadillac Eldorado 2001-2002
  • Cadillac Seville 2001-2004
  • Cadillac DeVille 2002-2005
  • Cadillac Eldorado 2002-2002
  • Cadillac Seville 2002-2004
  • Chevrolet Cavalier 2002-2005
  • Cadillac DeVille 2003-2005
  • Cadillac Seville 2003-2004
  • Chevrolet Cavalier 2003-2005
  • Cadillac DeVille 2004-2005
  • Cadillac Seville 2004-2004
  • Chevrolet Cavalier 2004-2005
  • Chevrolet Classic 2004-2005
  • Chevrolet Malibu 2004-2014
  • Cadillac DeVille 2005-2005
  • Chevrolet Cavalier 2005-2005
  • Chevrolet Classic 2005-2005
  • Chevrolet Cobalt 2005-2010
  • Chevrolet Malibu 2005-2014
  • Chevrolet Cobalt 2006-2010
  • Chevrolet HHR 2006-2011
  • Chevrolet Malibu 2006-2014
  • Chevrolet Cobalt 2007-2010
  • Chevrolet HHR 2007-2011
  • Chevrolet Malibu 2007-2014
  • Chevrolet Cobalt 2008-2010
  • Chevrolet HHR 2008-2011
  • Chevrolet Malibu 2008-2014
  • Chevrolet Cobalt 2009-2010
  • Chevrolet HHR 2009-2011
  • Chevrolet Malibu 2009-2014
  • Chevrolet Silverado 1500 2009-2013
  • GMC Sierra 1500 2009-2013
  • Chevrolet Cobalt 2010-2010
  • Chevrolet Equinox 2010-2017
  • Chevrolet Equinox 2011-2017
  • Chevrolet Express 1500 2011-2014
  • Chevrolet HHR 2011-2011
  • Chevrolet Malibu 2011-2014
  • Chevrolet Silverado 1500 2011-2013
  • GMC Savana 1500 2011-2014
  • GMC Sierra 1500 2011-2013
  • GMC Terrain 2011-2017
  • Chevrolet Captiva Sport 2012-2015
  • Chevrolet Equinox 2012-2017
  • Chevrolet Express 1500 2012-2014
  • Chevrolet Malibu 2012-2014
  • Chevrolet Orlando 2012-2014
  • Chevrolet Silverado 1500 2012-2013
  • GMC Savana 1500 2012-2014
  • GMC Sierra 1500 2012-2013
  • GMC Terrain 2012-2017
  • Chevrolet Captiva Sport 2013-2015
  • Chevrolet Equinox 2013-2017
  • Chevrolet Express 1500 2013-2014
  • Chevrolet Malibu 2013-2014
  • Chevrolet Orlando 2013-2014
  • Chevrolet Silverado 1500 2013-2013
  • GMC Savana 1500 2013-2014
  • GMC Sierra 1500 2013-2013
  • GMC Terrain 2013-2017
  • Chevrolet Captiva Sport 2014-2015
  • Chevrolet Equinox 2014-2017
  • Chevrolet Express 1500 2014-2014
  • Chevrolet Impala 2014-2014
  • Chevrolet Malibu 2014-2014
  • Chevrolet Orlando 2014-2014
  • GMC Savana 1500 2014-2014
  • GMC Terrain 2014-2017
  • Chevrolet Captiva Sport 2015-2015
  • Chevrolet Equinox 2015-2017
  • GMC Terrain 2015-2017
  • Chevrolet Equinox 2016-2017
  • GMC Terrain 2016-2017
  • Chevrolet Equinox 2017-2017
  • GMC Terrain 2017-2017

Other Part Numbers:
AC Delco #03522676

Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Cadillac DeVille 2000-2005 Base
Cadillac DeVille 2000-2005 DTS
Cadillac DeVille 2000-2005 DHS
Cadillac DeVille 2004-2005 Protection Series
Cadillac Eldorado 2001-2002 ETC
Cadillac Eldorado 2001-2002 ESC
Cadillac Seville 2000-2004 STS
Cadillac Seville 2000-2004 SLS
Chevrolet Captiva Sport 2012-2015 LT
Chevrolet Captiva Sport 2012-2015 LS
Chevrolet Captiva Sport 2012-2015 LTZ
Chevrolet Cavalier 2002-2005 LS
Chevrolet Cavalier 2002-2005 Base
Chevrolet Cavalier 2002-2005 LS Sport
Chevrolet Cavalier 2002 Z24
Chevrolet Classic 2004-2005 Base
Chevrolet Classic 2004 LS
Chevrolet Cobalt 2005-2010 LT
Chevrolet Cobalt 2005-2010 LS
Chevrolet Cobalt 2005, 2010 Base
Chevrolet Cobalt 2005-2010 SS
Chevrolet Cobalt 2006-2007 LTZ
Chevrolet Cobalt 2008 Sport
Chevrolet Cobalt 2010 LT Team Canada
Chevrolet Equinox 2010-2017 LT
Chevrolet Equinox 2010-2017 LS
Chevrolet Equinox 2010-2016 LTZ
Chevrolet Equinox 2015-2017 L
Chevrolet Equinox 2017 Premier
Chevrolet Express 1500 2011-2014 Base
Chevrolet Express 1500 2011-2014 LT
Chevrolet Express 1500 2011-2014 LS
Chevrolet HHR 2006-2011 LT
Chevrolet HHR 2006-2008 Elegance LT
Chevrolet HHR 2006-2011 LS
Chevrolet HHR 2006-2008 Comfort LT
Chevrolet HHR 2007 Edicion Especial
Chevrolet HHR 2007-2010 LT Panel
Chevrolet HHR 2007-2011 LS Panel
Chevrolet HHR 2008-2010 SS
Chevrolet HHR 2009 SS Panel
Chevrolet Impala 2014 Eco
Chevrolet Impala 2014 LTZ
Chevrolet Impala 2014 LS
Chevrolet Impala 2014 LT
Chevrolet Malibu 2004-2007 Maxx LT
Chevrolet Malibu 2004-2007 Maxx LS
Chevrolet Malibu 2004-2014 LT
Chevrolet Malibu 2004 Maxx
Chevrolet Malibu 2004-2014 LS
Chevrolet Malibu 2004-2007, 2009 Base
Chevrolet Malibu 2006-2007 Maxx SS
Chevrolet Malibu 2006-2007 SS
Chevrolet Malibu 2006-2014 LTZ
Chevrolet Malibu 2006-2007 Maxx LTZ
Chevrolet Malibu 2008-2010 Hybrid
Chevrolet Malibu 2008 Classic LS
Chevrolet Malibu 2008 Classic LT
Chevrolet Malibu 2013-2014 Eco
Chevrolet Silverado 1500 2009-2013 LT
Chevrolet Silverado 1500 2009-2012 Base
Chevrolet Silverado 1500 2009-2013 LTZ
Chevrolet Silverado 1500 2009-2013 LS
Chevrolet Silverado 1500 2009-2013 WT
Chevrolet Silverado 1500 2009-2013 Hybrid
Chevrolet Silverado 1500 2010-2013 XFE
GMC Savana 1500 2011-2014 LT
GMC Savana 1500 2011-2014 LS
GMC Savana 1500 2011-2014 Base
GMC Savana 1500 2012-2013 SL
GMC Savana 1500 2012-2013 SLE
GMC Savana 2500 2011-2014 Base
GMC Savana 2500 2011-2014 LS
GMC Savana 2500 2011-2014 LT
GMC Savana 2500 2012-2013 SLE
GMC Savana 2500 2012-2013 SL
GMC Savana 3500 2011-2014 LS
GMC Savana 3500 2011-2014 LT
GMC Savana 3500 2011-2014 Base
GMC Savana 3500 2012-2013 SLE
GMC Savana 3500 2012-2013 SL
GMC Sierra 2009, 2011-2012 Base
GMC Sierra 2009-2013 Denali
GMC Sierra 2010, 2013 SLT
GMC Sierra 2013 SLE
GMC Sierra 1500 2009-2013 SL
GMC Sierra 1500 2009-2013 WT
GMC Sierra 1500 2009-2013 Hybrid
GMC Sierra 1500 2009-2013 Denali
GMC Sierra 1500 2009-2013 SLE
GMC Sierra 1500 2009-2013 SLT
GMC Sierra 1500 2010-2013 XFE
GMC Sierra 2500 HD 2009-2013 SLT
GMC Sierra 2500 HD 2009-2013 SLE
GMC Sierra 2500 HD 2009-2013 WT
GMC Sierra 2500 HD 2011-2013 Denali
GMC Sierra 3500 HD 2009-2013 WT
GMC Sierra 3500 HD 2009-2013 SLT
GMC Sierra 3500 HD 2009-2013 SLE
GMC Sierra 3500 HD 2011-2013 Denali
GMC Terrain 2011-2017 SLT
GMC Terrain 2011-2017 SLE
GMC Terrain 2013-2017 Denali
GMC Terrain 2015-2017 SL

AC Delco Banner

Who is AC Delco?

AC Delco is a world-renowned company and is considered a premier supplier of Original Equipment parts. The company’s roots can be traced back to more than 100 years. Today, AC Delco has established itself as the global leader when it comes to automotive replacement parts.

Wide Range of Products

AC Delco has one of the most comprehensive parts list available in the market. It has over 90,000 auto parts across 37 product lines and is distributed all over the globe. Over the years, they have built a reputation as the leading source of high-quality auto parts. They have grown into one of the biggest manufacturers and caters to different industries which include the marine and industrial equipment sector.

The company offers various parts such as spark plugs, batteries, oil filters, wiper blades, air filters, and brakes. They also have repair components for radiators, alternators, chassis and vehicle cooling systems.

The Best Only Trusts the Bests

AC Delco has a long-standing partnership with General Motors and has since provided them with top-quality and reliable parts.

Purchase AC Delco Products at Vivid Racing

AC Delco has always been a part of the automotive industry. They are considered as one of the pillars and have played a vital role in helping shape the way we know automobiles today. If you want parts that have passed the test of time, then this is the brand for you. They have been manufacturing parts way before most of us are even born and have always kept that tradition of creating products you can rely on. To know more about AC Delco, visit Vivid Racing and check out their list of products that would fit your needs.





A WHOLE LOT OF PART PROTECTION

Most GM OE and Gold (Professional) lines are covered under a 24-month/unlimited-mile limited warranty and our Silver (Advantage) line limited warranties are 12 months/unlimited miles. Click Here for full warranty details.

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