HomeBelts and Cooling > Gaskets and Sealing SystemsMahle C31200 Engine Coolant Thermostat Housing O-Ring - To Engine Block
Part #: C31200

Mahle C31200 Engine Coolant Thermostat Housing O-Ring - To Engine Block

To Engine Block
⚙️ 289 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, Buick, Cadillac, Pontiac, Saturn, Oldsmobile, and Shelby, Equinox, Terrain, LaCrosse, Regal, Verano, Captiva Sport, Malibu, Express 1500, Silverado 1500, Savana 1500, Sierra 1500, Lucerne, DTS, HHR, Cobalt, G5, G6, Sky, Solstice, Aura, Vue, Ion, Pursuit, DeVille, Cavalier, Classic, Bonneville, Grand Am, Sunfire, Seville, Alero, L300, Aurora, L200, LW200, Eldorado, L100, LS, LS1, LW1, Series 1, 60 Special, Allante, Commercial Chassis, and Fleetwood
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Reliable Engine Coolant Thermostat Housing Seal

The Mahle Engine Coolant Outlet O-Ring C31200 provides a precise seal for the thermostat housing, ensuring efficient coolant flow and preventing leaks. Designed for compatibility with various Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Saab, and Saturn models, this O-ring supports optimal engine cooling system performance.

  • Engine Coolant Thermostat Housing O-Ring designed for leak prevention
  • Compatible with multiple GM and Saab vehicles including Buick LaCrosse and Chevrolet Silverado 1500
  • Part number C31200 for accurate identification and fitment
  • Manufactured by Mahle, a trusted brand in engine sealing components
  • Part of the Engine Coolant Outlet O-Ring product line for reliable cooling system maintenance

About the Mahle Engine Coolant Outlet O-Ring Product Line

The Engine Coolant Outlet O-Ring line by Mahle focuses on providing durable sealing solutions specifically for engine coolant thermostat housings. These O-rings are engineered to maintain a secure seal under varying temperature and pressure conditions, helping to prevent coolant leaks and maintain engine temperature stability. The C31200 is a key component within this line, designed to meet OEM specifications for a range of GM and Saab vehicles.

Product Details and Vehicle Compatibility

The Mahle C31200 Engine Coolant Thermostat Housing O-Ring is compatible with a wide range of vehicles, including Buick models like LaCrosse and Lucerne, Cadillac DeVille and DTS, Chevrolet Silverado 1500 and Malibu, GMC Sierra 1500 and Terrain, Oldsmobile Alero and Aurora, Pontiac G6 and Grand Am, Saab 9-3 and 9-5, as well as Saturn Aura and Vue. This O-ring ensures a tight seal at the thermostat housing outlet, preventing coolant leaks that can lead to engine overheating or inefficient cooling.

Common Applications and Issues Addressed

  • Prevents coolant leaks at the thermostat housing
  • Maintains proper engine temperature regulation
  • Eliminates coolant seepage that can cause engine damage
  • Supports reliable operation of the cooling system in Buick, Cadillac, Chevrolet, and other compatible vehicles
  • Replaces worn or damaged O-rings to restore sealing integrity

Installation Notes and Tips

When installing the Mahle C31200 O-ring, ensure the thermostat housing surface is clean and free of debris. Lubricate the O-ring lightly with coolant or a compatible lubricant to ease installation and prevent damage. Verify proper seating of the O-ring to avoid leaks. Follow vehicle-specific service manual instructions for thermostat housing removal and reinstallation to maintain correct torque specifications.

Quality Assurance and Warranty

Mahle manufactures the C31200 Engine Coolant Thermostat Housing O-Ring to meet stringent quality standards, ensuring durability and reliable sealing performance. While specific warranty details may vary, Mahle products typically come with a limited warranty against manufacturing defects. Using genuine Mahle parts helps maintain the integrity of your vehicle’s cooling system.

This part fits 289 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2017ChevroletEquinox2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2017GMCTerrain2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2016BuickLaCrosse2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2016BuickRegal2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2016BuickRegal2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2016BuickVerano2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2016ChevroletEquinox2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2016GMCTerrain2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2015BuickLaCrosse2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2015BuickRegal2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2015BuickRegal2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2015BuickVerano2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2015ChevroletCaptiva Sport2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2015ChevroletEquinox2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2015GMCTerrain2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2014BuickLaCrosse2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2014BuickRegal2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2014BuickRegal2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2014BuickVerano2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2014ChevroletCaptiva Sport2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2014ChevroletEquinox2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2014ChevroletMalibu2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2014GMCTerrain2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2013BuickLaCrosse2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2013BuickRegal2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2013BuickRegal2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2013BuickVerano2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2013ChevroletCaptiva Sport2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2013ChevroletEquinox2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2013ChevroletExpress 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2013ChevroletMalibu2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2013ChevroletSilverado 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2013GMCSavana 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2013GMCSierra 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2013GMCTerrain2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2012BuickLaCrosse2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2012BuickRegal2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2012BuickRegal2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2012BuickVerano2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2012ChevroletCaptiva Sport2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2012ChevroletEquinox2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2012ChevroletExpress 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2012ChevroletMalibu2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2012ChevroletSilverado 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2012GMCSavana 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2012GMCSierra 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2012GMCTerrain2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2011BuickLaCrosse2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2011BuickLucerne4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2011BuickRegal2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2011BuickRegal2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2011CadillacDTS4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2011ChevroletExpress 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2011ChevroletHHR2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2011ChevroletHHR2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2011ChevroletMalibu2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2011ChevroletSilverado 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2011GMCSavana 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2011GMCSierra 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2011Saab9-32.0LL4N/ASquare Cut O-Ring; Engine Coolant Outlet O-Ring
2011Saab9-52.0LL4N/ASquare Cut O-Ring; Engine Coolant Outlet O-Ring
2010BuickLaCrosse2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010BuickLucerne4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010CadillacDTS4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010ChevroletCobalt2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010ChevroletCobalt2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010ChevroletEquinox2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010ChevroletExpress 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010ChevroletHHR2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010ChevroletHHR2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010ChevroletHHR2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010ChevroletMalibu2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010ChevroletSilverado 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010GMCSavana 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010GMCSierra 15004.3LV6N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010GMCTerrain2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010PontiacG52.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010PontiacG62.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010Saab9-32.0LL4N/ASquare Cut O-Ring; Engine Coolant Outlet O-Ring
2010SaturnSky2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2010SaturnSky2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009BuickLucerne4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009CadillacDTS4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009ChevroletCobalt2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009ChevroletCobalt2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009ChevroletHHR2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009ChevroletHHR2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009ChevroletHHR2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009ChevroletMalibu2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009PontiacG52.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009PontiacG62.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009PontiacSolstice2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009PontiacSolstice2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009Saab9-32.0LL4N/ASquare Cut O-Ring; Engine Coolant Outlet O-Ring
2009SaturnAura2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009SaturnSky2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009SaturnSky2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2009SaturnVue2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008BuickLucerne4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008CadillacDTS4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008ChevroletCobalt2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008ChevroletCobalt2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008ChevroletHHR2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008ChevroletHHR2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008ChevroletHHR2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008ChevroletMalibu2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008ChevroletMalibu2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008PontiacG52.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008PontiacG52.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008PontiacG62.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008PontiacSolstice2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008PontiacSolstice2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008Saab9-32.0LL4N/ASquare Cut O-Ring; Engine Coolant Outlet O-Ring
2008SaturnAura2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008SaturnSky2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008SaturnSky2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2008SaturnVue2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007BuickLucerne4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007CadillacDTS4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007ChevroletCobalt2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007ChevroletCobalt2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007ChevroletHHR2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007ChevroletHHR2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007ChevroletMalibu2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007PontiacG52.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007PontiacG52.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007PontiacG62.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007PontiacSolstice2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007PontiacSolstice2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007Saab9-32.0LL4N/ASquare Cut O-Ring; Engine Coolant Outlet O-Ring
2007SaturnAura2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007SaturnIon2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007SaturnIon2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007SaturnIon2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007SaturnSky2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007SaturnSky2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007SaturnVue2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2007SaturnVue2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2006BuickLucerne4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2006CadillacDTS4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2006ChevroletCobalt2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2006ChevroletCobalt2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2006ChevroletHHR2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2006ChevroletHHR2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2006ChevroletMalibu2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2006PontiacG62.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2006PontiacPursuit2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2006PontiacSolstice2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2006Saab9-32.0LL4N/ASquare Cut O-Ring; Engine Coolant Outlet O-Ring
2006SaturnIon2.4LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2006SaturnIon2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2006SaturnIon2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2006SaturnVue2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2005CadillacDeVille4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2005ChevroletCavalier2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2005ChevroletClassic2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2005ChevroletCobalt2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2005ChevroletCobalt2.0LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2005ChevroletMalibu2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2005PontiacBonneville4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2005PontiacGrand Am2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2005PontiacPursuit2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2005PontiacSunfire2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2005Saab9-32.0LL4N/ASquare Cut O-Ring; Engine Coolant Outlet O-Ring
2005SaturnIon2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2005SaturnIon2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2005SaturnVue2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2004CadillacDeVille4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2004CadillacSeville4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2004ChevroletCavalier2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2004ChevroletClassic2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2004ChevroletMalibu2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2004OldsmobileAlero2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2004PontiacBonneville4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2004PontiacGrand Am2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2004PontiacSunfire2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2004Saab9-32.0LL4N/ASquare Cut O-Ring; Engine Coolant Outlet O-Ring
2004SaturnIon2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2004SaturnIon2.0LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2004SaturnL3002.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2004SaturnVue2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2003CadillacDeVille4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2003CadillacSeville4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2003ChevroletCavalier2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2003OldsmobileAlero2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2003OldsmobileAurora4.0LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2003PontiacGrand Am2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2003PontiacSunfire2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2003Saab9-32.0LL4N/ASquare Cut O-Ring; Engine Coolant Outlet O-Ring
2003SaturnIon2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2003SaturnL2002.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2003SaturnLW2002.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2003SaturnVue2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2002CadillacDeVille4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2002CadillacEldorado4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2002CadillacSeville4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2002ChevroletCavalier2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2002OldsmobileAlero2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2002OldsmobileAurora4.0LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2002PontiacGrand Am2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2002PontiacSunfire2.2LL4To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2002SaturnL1002.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2002SaturnL2002.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2002SaturnLW2002.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2002SaturnVue2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2001CadillacDeVille4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2001CadillacEldorado4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2001CadillacSeville4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2001OldsmobileAurora4.0LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2001SaturnL1002.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2001SaturnL2002.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2001SaturnLW2002.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2000CadillacDeVille4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2000CadillacEldorado4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2000CadillacSeville4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2000SaturnLS2.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2000SaturnLS12.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
2000SaturnLW12.2LL4N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1999CadillacDeVille4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1999CadillacEldorado4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1999CadillacSeville4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1999OldsmobileAurora4.0LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1998CadillacDeVille4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1998CadillacEldorado4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1998CadillacSeville4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1998OldsmobileAurora4.0LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1997CadillacDeVille4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1997CadillacEldorado4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1997CadillacSeville4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1997OldsmobileAurora4.0LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1996CadillacDeVille4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1996CadillacEldorado4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1996CadillacSeville4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1996OldsmobileAurora4.0LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1995CadillacDeVille4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1995CadillacEldorado4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1995CadillacSeville4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1995OldsmobileAurora4.0LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1994CadillacDeVille4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1994CadillacEldorado4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1994CadillacSeville4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1993Cadillac60 Special4.9LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1993CadillacAllante4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1993CadillacCommercial Chassis4.9LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1993CadillacEldorado4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1993CadillacSeville4.6LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1992CadillacAllante4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1992CadillacCommercial Chassis4.9LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1992CadillacDeVille4.9LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1992CadillacEldorado4.9LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1992CadillacFleetwood4.9LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1992CadillacSeville4.9LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1991CadillacAllante4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1991CadillacCommercial Chassis4.9LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1991CadillacDeVille4.9LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1991CadillacEldorado4.9LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1991CadillacFleetwood4.9LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1991CadillacSeville4.9LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1990CadillacAllante4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1990CadillacCommercial Chassis4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1990CadillacDeVille4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1990CadillacEldorado4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1990CadillacFleetwood4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1990CadillacSeville4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1989CadillacAllante4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1989CadillacDeVille4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1989CadillacEldorado4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1989CadillacFleetwood4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1989CadillacSeville4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1988CadillacCommercial Chassis4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1988CadillacDeVille4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1988CadillacEldorado4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1988CadillacFleetwood4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1988CadillacSeville4.5LV8N/ASquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1987CadillacCommercial Chassis4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1987CadillacDeVille4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1987CadillacEldorado4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1987CadillacFleetwood4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1987CadillacSeville4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1986CadillacCommercial Chassis4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1986CadillacDeVille4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1986CadillacEldorado4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1986CadillacFleetwood4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1986CadillacSeville4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1985CadillacCommercial Chassis4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1985CadillacDeVille4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1985CadillacEldorado4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1985CadillacFleetwood4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing
1985CadillacSeville4.1LV8To Engine BlockSquare cut molded rubber o-ring for Engine Coolant Thermostat Housing

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

35346

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.