HomeBelts and Cooling > Gaskets and Sealing SystemsFel-Pro 35855 Engine Coolant Outlet O-Ring - Upper
Part #: 35855

Fel-Pro 35855 Engine Coolant Outlet O-Ring - Upper

Upper
⚙️ 185 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, Cadillac, GMC, Saturn, Pontiac, and Suzuki, Enclave, Traverse, Impala, ATS, CTS, XTS, Caprice, Equinox, Acadia Limited, Terrain, LaCrosse, SRX, Colorado, Impala Limited, Acadia, Canyon, Camaro, Malibu, STS, Allure, Outlook, Vue, G6, G8, Torrent, Aura, XL-7, and Rendezvous
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Overview of Fel-Pro Engine Coolant Outlet O-Ring 35855

The Fel-Pro 35855 Engine Coolant Outlet O-Ring is designed to provide a reliable seal for engine coolant outlets in a range of vehicles. This premium-grade O-ring ensures proper sealing to prevent coolant leaks and maintain engine performance in compatible Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, Saturn, and Suzuki models.

  • Premium grade material for durability and heat resistance
  • Specifically engineered for engine coolant outlet sealing
  • Compatible with multiple GM and other makes including Buick, Cadillac, Chevrolet, and more
  • Part number 35855 for precise identification and fitment
  • Zero mounting holes for a secure, leak-free installation

Detailed Product Description

The Fel-Pro 35855 Engine Coolant Outlet O-Ring is manufactured to meet stringent quality standards, ensuring a tight seal at the engine coolant outlet. Its premium-grade construction offers resistance to heat, pressure, and coolant chemicals, which helps maintain the integrity of the cooling system. This O-ring is designed without mounting holes, providing a smooth, continuous seal surface that reduces the risk of leaks. It is compatible with a wide range of vehicles, including Buick LaCrosse, Cadillac CTS, Chevrolet Camaro, GMC Terrain, Pontiac G6, Saab 9-3, Saturn Vue, and Suzuki XL-7, among others.

Compatible Vehicles and Applications

This engine coolant outlet O-ring is compatible with the following makes and models:

  • Buick: LaCrosse, Allure
  • Cadillac: CTS, ATS, SRX, STS, XTS, CT4
  • Chevrolet: Camaro, Impala, Malibu, Caprice, Equinox, Traverse
  • GMC: Terrain, Canyon, Acadia, Acadia Limited
  • Pontiac: G6, G8, Torrent, G8
  • Saab: 9-3, 9-4X, 9-5
  • Saturn: Aura, Vue
  • Suzuki: XL-7

Common Issues Addressed by This O-Ring

  • Prevents coolant leaks at the engine coolant outlet
  • Maintains proper engine temperature by ensuring coolant system integrity
  • Reduces risk of engine overheating due to coolant loss
  • Eliminates coolant seepage that can cause engine bay corrosion
  • Helps avoid costly repairs related to coolant system failure

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid burns
  • Clean the coolant outlet surface thoroughly to remove old gasket material and debris
  • Inspect the O-ring groove for damage or wear before installing the new O-ring
  • Lubricate the O-ring lightly with clean engine coolant or appropriate lubricant to ease installation
  • Install the O-ring evenly to prevent twisting or pinching which can cause leaks

Quality Assurance and Warranty

Fel-Pro parts are engineered to meet or exceed OEM specifications. The 35855 Engine Coolant Outlet O-Ring undergoes rigorous quality control to ensure durability and performance under demanding conditions. While specific warranty details may vary, Fel-Pro typically offers coverage against manufacturing defects to provide confidence in product reliability.

This part fits 185 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2023BuickEnclave3.6LV6Upper
2023CadillacCT43.6LV6Upper
2023ChevroletTraverse3.6LV6Upper
2022BuickEnclave3.6LV6Upper
2022CadillacCT43.6LV6Upper
2022ChevroletTraverse3.6LV6Upper
2021BuickEnclave3.6LV6Upper
2021ChevroletTraverse3.6LV6Upper
2020BuickEnclave3.6LV6Upper
2020ChevroletImpala3.6LV6Upper
2020ChevroletTraverse3.6LV6Upper
2019BuickEnclave3.6LV6Upper
2019CadillacATS3.6LV6Upper
2019CadillacCTS3.6LV6Upper
2019CadillacXTS3.6LV6Upper
2019ChevroletImpala3.6LV6Upper
2019ChevroletTraverse3.6LV6Upper
2018BuickEnclave3.6LV6Upper
2018CadillacATS3.6LV6Upper
2018CadillacCTS3.6LV6Upper
2018CadillacXTS3.6LV6Upper
2018ChevroletImpala3.6LV6Upper
2018ChevroletTraverse3.6LV6Upper
2017BuickEnclave3.6LV6Upper
2017CadillacATS3.6LV6Upper
2017CadillacCTS3.6LV6Upper
2017CadillacXTS3.6LV6Upper
2017ChevroletCaprice3.6LV6Upper
2017ChevroletEquinox3.6LV6Upper
2017ChevroletImpala3.6LV6Upper
2017ChevroletTraverse3.6LV6Upper
2017GMCAcadia Limited3.6LV6Upper
2017GMCTerrain3.6LV6Upper
2016BuickEnclave3.6LV6Upper
2016BuickLaCrosse3.6LV6Upper
2016CadillacATS3.6LV6Upper
2016CadillacCTS3.6LV6Upper
2016CadillacSRX3.6LV6Upper
2016CadillacXTS3.6LV6Upper
2016ChevroletCaprice3.6LV6Upper
2016ChevroletColorado3.6LV6Upper
2016ChevroletEquinox3.6LV6Upper
2016ChevroletImpala3.6LV6Upper
2016ChevroletImpala Limited3.6LV6Upper
2016ChevroletTraverse3.6LV6Upper
2016GMCAcadia3.6LV6Upper
2016GMCCanyon3.6LV6Upper
2016GMCTerrain3.6LV6Upper
2015BuickEnclave3.6LV6Upper
2015BuickLaCrosse3.6LV6Upper
2015CadillacATS3.6LV6Upper
2015CadillacCTS3.6LV6Upper
2015CadillacSRX3.6LV6Upper
2015CadillacXTS3.6LV6Upper
2015ChevroletCamaro3.6LV6Upper
2015ChevroletCaprice3.6LV6Upper
2015ChevroletColorado3.6LV6Upper
2015ChevroletEquinox3.6LV6Upper
2015ChevroletImpala3.6LV6Upper
2015ChevroletImpala Limited3.6LV6Upper
2015ChevroletTraverse3.6LV6Upper
2015GMCAcadia3.6LV6Upper
2015GMCCanyon3.6LV6Upper
2015GMCTerrain3.6LV6Upper
2014BuickEnclave3.6LV6Upper
2014BuickLaCrosse3.6LV6Upper
2014CadillacATS3.6LV6Upper
2014CadillacCTS3.6LV6Upper
2014CadillacSRX3.6LV6Upper
2014CadillacXTS3.6LV6Upper
2014ChevroletCamaro3.6LV6Upper
2014ChevroletCaprice3.6LV6Upper
2014ChevroletEquinox3.6LV6Upper
2014ChevroletImpala3.6LV6Upper
2014ChevroletImpala Limited3.6LV6Upper
2014ChevroletTraverse3.6LV6Upper
2014GMCAcadia3.6LV6Upper
2014GMCTerrain3.6LV6Upper
2013BuickEnclave3.6LV6Upper
2013BuickLaCrosse3.6LV6Upper
2013CadillacATS3.6LV6Upper
2013CadillacCTS3.6LV6Upper
2013CadillacSRX3.6LV6Upper
2013CadillacXTS3.6LV6Upper
2013ChevroletCamaro3.6LV6Upper
2013ChevroletCaprice3.6LV6Upper
2013ChevroletEquinox3.6LV6Upper
2013ChevroletImpala3.6LV6Upper
2013ChevroletTraverse3.6LV6Upper
2013GMCAcadia3.6LV6Upper
2013GMCTerrain3.6LV6Upper
2012BuickEnclave3.6LV6Upper
2012BuickLaCrosse3.6LV6Upper
2012CadillacCTS3.6LV6Upper
2012CadillacSRX3.6LV6Upper
2012ChevroletCamaro3.6LV6Upper
2012ChevroletCaprice3.6LV6Upper
2012ChevroletImpala3.6LV6Upper
2012ChevroletMalibu3.6LV6Upper
2012ChevroletTraverse3.6LV6Upper
2012GMCAcadia3.6LV6Upper
2011BuickEnclave3.6LV6Upper
2011BuickLaCrosse3.6LV6Upper
2011CadillacCTS3.6LV6Upper
2011CadillacSRX2.8LV6Upper
2011CadillacSTS3.6LV6Upper
2011ChevroletCamaro3.6LV6Upper
2011ChevroletMalibu3.6LV6Upper
2011ChevroletTraverse3.6LV6Upper
2011GMCAcadia3.6LV6Upper
2011Saab9-4X3.0LV6Upper
2011Saab9-52.8LV6Upper
2010BuickAllure3.6LV6Upper
2010BuickEnclave3.6LV6Upper
2010BuickLaCrosse3.6LV6Upper
2010CadillacCTS3.6LV6Upper
2010CadillacSRX2.8LV6Upper
2010CadillacSTS3.6LV6Upper
2010ChevroletCamaro3.6LV6Upper
2010ChevroletMalibu3.6LV6Upper
2010ChevroletTraverse3.6LV6Upper
2010GMCAcadia3.6LV6Upper
2010Saab9-52.8LV6Upper
2010SaturnOutlook3.6LV6Upper
2010SaturnVue3.6LV6Upper
2009BuickEnclave3.6LV6Upper
2009CadillacCTS3.6LV6Upper
2009CadillacSRX3.6LV6Upper
2009CadillacSTS3.6LV6Upper
2009ChevroletEquinox3.6LV6Upper
2009ChevroletMalibu3.6LV6Upper
2009ChevroletTraverse3.6LV6Upper
2009GMCAcadia3.6LV6Upper
2009PontiacG63.6LV6Upper
2009PontiacG83.6LV6Upper
2009PontiacTorrent3.6LV6Upper
2009Saab9-32.8LV6Upper
2009SaturnAura3.6LV6Upper
2009SaturnOutlook3.6LV6Upper
2009SaturnVue3.6LV6Upper
2009SuzukiXL-73.6LV6Upper
2008BuickAllure3.6LV6Upper
2008BuickEnclave3.6LV6Upper
2008BuickLaCrosse3.6LV6Upper
2008CadillacCTS3.6LV6Upper
2008CadillacSRX3.6LV6Upper
2008CadillacSTS3.6LV6Upper
2008ChevroletEquinox3.6LV6Upper
2008ChevroletMalibu3.6LV6Upper
2008GMCAcadia3.6LV6Upper
2008PontiacG63.6LV6Upper
2008PontiacG83.6LV6Upper
2008PontiacTorrent3.6LV6Upper
2008Saab9-32.8LV6Upper
2008SaturnAura3.6LV6Upper
2008SaturnOutlook3.6LV6Upper
2008SaturnVue3.6LV6Upper
2008SuzukiXL-73.6LV6Upper
2007BuickAllure3.6LV6Upper
2007BuickLaCrosse3.6LV6Upper
2007CadillacCTS3.6LV6Upper
2007CadillacSRX3.6LV6Upper
2007CadillacSTS3.6LV6Upper
2007GMCAcadia3.6LV6Upper
2007PontiacG63.6LV6Upper
2007Saab9-32.8LV6Upper
2007SaturnAura3.6LV6Upper
2007SaturnOutlook3.6LV6Upper
2007SuzukiXL-73.6LV6Upper
2006BuickAllure3.6LV6Upper
2006BuickLaCrosse3.6LV6Upper
2006BuickRendezvous3.6LV6Upper
2006CadillacCTS3.6LV6Upper
2006CadillacSRX3.6LV6Upper
2006CadillacSTS3.6LV6Upper
2006Saab9-32.8LV6Upper
2005BuickAllure3.6LV6Upper
2005BuickLaCrosse3.6LV6Upper
2005BuickRendezvous3.6LV6Upper
2005CadillacCTS3.6LV6Upper
2005CadillacSRX3.6LV6Upper
2005CadillacSTS3.6LV6Upper
2004BuickRendezvous3.6LV6Upper
2004CadillacCTS3.6LV6Upper
2004CadillacSRX3.6LV6Upper

* 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:

12584040C32220

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