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Fel-Pro 35865 Engine Coolant Thermostat Case GasketOE Quality 60-Day Returns
Part #: 35865

Fel-Pro 35865 Engine Coolant Thermostat Case Gasket

⚙️ 72 vehicles fit this part
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🚗Fitment: Mitsubishi, Lancer, Outlander, Outlander PHEV, Outlander Sport, and RVR
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Fel-Pro 35865 Engine Coolant Thermostat Case Gasket

Fel-Pro 35865 is an engine coolant thermostat case gasket built for sealing the thermostat housing on select Mitsubishi applications. It uses application-specific materials and a premium-grade construction to support a precise seal where coolant passages meet the thermostat case.

Key Features

  • Engine coolant thermostat case gasket for cooling system service
  • Premium grade construction for dependable sealing performance
  • 0.200 in. thickness / 5.0 mm thickness
  • 3 mounting holes for the specified thermostat case design
  • Fel-Pro sealing technology focused on vehicle-specific fitment

Application Details

Compatible With Mitsubishi Outlander PHEV 2018-2021, Mitsubishi Outlander Sport 2011-2021, Mitsubishi RVR 2011-2021, Mitsubishi Outlander 2008-2020, and Mitsubishi Lancer 2008-2017. This Fel-Pro 35865 gasket is a direct sealing component for thermostat case service on these Mitsubishi models, including Outlander, Outlander Sport, and RVR cooling system repairs.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

  • Coolant seepage at the thermostat housing
  • Loss of sealing integrity after thermostat service
  • Leaks caused by a flattened or damaged old gasket
  • Cooling system maintenance on Mitsubishi Outlander, Outlander Sport, RVR, and Lancer models

Installation Notes and Tips

Clean the thermostat case and mating surfaces thoroughly before installation. Verify the housing style, mounting hole count, and gasket thickness match the original part before assembly. Follow the vehicle service procedure and torque specifications for the thermostat case fasteners.

Quality Assurance

Fel-Pro gaskets are engineered with application-specific materials to provide vehicle sealing performance that meets professional repair expectations. Fel-Pro 35865 is built as a premium sealing solution for the listed Mitsubishi applications.

BrandFel-Pro
Part Number35865
Thickness0.200
Thickness5.0
Grade TypePremium
Mounting Hole Quantity3

This part fits 72 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2021MitsubishiOutlander PHEV2.4LL4N/A
2021MitsubishiOutlander Sport2.0LL4N/A
2021MitsubishiOutlander Sport2.4LL4N/A
2021MitsubishiRVR2.0LL4N/A
2021MitsubishiRVR2.4LL4N/A
2020MitsubishiOutlander2.4LL4N/A
2020MitsubishiOutlander PHEV2.0LL4N/A
2020MitsubishiOutlander Sport2.0LL4N/A
2020MitsubishiOutlander Sport2.4LL4N/A
2020MitsubishiRVR2.0LL4N/A
2020MitsubishiRVR2.4LL4N/A
2019MitsubishiOutlander2.4LL4N/A
2019MitsubishiOutlander PHEV2.0LL4N/A
2019MitsubishiOutlander Sport2.0LL4N/A
2019MitsubishiOutlander Sport2.4LL4N/A
2019MitsubishiRVR2.0LL4N/A
2019MitsubishiRVR2.4LL4N/A
2018MitsubishiOutlander2.4LL4N/A
2018MitsubishiOutlander PHEV2.0LL4N/A
2018MitsubishiOutlander Sport2.0LL4N/A
2018MitsubishiOutlander Sport2.4LL4N/A
2018MitsubishiRVR2.0LL4N/A
2018MitsubishiRVR2.4LL4N/A
2017MitsubishiLancer2.4LL4N/A
2017MitsubishiLancer2.0LL4N/A
2017MitsubishiOutlander2.4LL4N/A
2017MitsubishiOutlander Sport2.0LL4N/A
2017MitsubishiOutlander Sport2.4LL4N/A
2017MitsubishiRVR2.0LL4N/A
2017MitsubishiRVR2.4LL4N/A
2016MitsubishiLancer2.4LL4N/A
2016MitsubishiLancer2.0LL4N/A
2016MitsubishiOutlander2.4LL4N/A
2016MitsubishiOutlander Sport2.0LL4N/A
2016MitsubishiOutlander Sport2.4LL4N/A
2016MitsubishiRVR2.0LL4N/A
2016MitsubishiRVR2.4LL4N/A
2015MitsubishiLancer2.4LL4N/A
2015MitsubishiLancer2.0LL4N/A
2015MitsubishiOutlander2.4LL4N/A
2015MitsubishiOutlander Sport2.0LL4N/A
2015MitsubishiOutlander Sport2.4LL4N/A
2015MitsubishiRVR2.0LL4N/A
2015MitsubishiRVR2.4LL4N/A
2014MitsubishiLancer2.4LL4N/A
2014MitsubishiLancer2.0LL4N/A
2014MitsubishiOutlander2.4LL4N/A
2014MitsubishiOutlander Sport2.0LL4N/A
2014MitsubishiRVR2.0LL4N/A
2013MitsubishiLancer2.4LL4N/A
2013MitsubishiLancer2.0LL4N/A
2013MitsubishiOutlander2.4LL4N/A
2013MitsubishiOutlander Sport2.0LL4N/A
2013MitsubishiRVR2.0LL4N/A
2012MitsubishiLancer2.4LL4N/A
2012MitsubishiLancer2.0LL4N/A
2012MitsubishiOutlander2.4LL4N/A
2012MitsubishiOutlander Sport2.0LL4N/A
2012MitsubishiRVR2.0LL4N/A
2011MitsubishiLancer2.4LL4N/A
2011MitsubishiLancer2.0LL4N/A
2011MitsubishiOutlander2.4LL4N/A
2011MitsubishiOutlander Sport2.0LL4N/A
2011MitsubishiRVR2.0LL4N/A
2010MitsubishiLancer2.4LL4N/A
2010MitsubishiLancer2.0LL4N/A
2010MitsubishiOutlander2.4LL4N/A
2009MitsubishiLancer2.4LL4N/A
2009MitsubishiLancer2.0LL4N/A
2009MitsubishiOutlander2.4LL4N/A
2008MitsubishiLancer2.0LL4N/A
2008MitsubishiOutlander2.4LL4N/A

* 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:

1305A0921305A324C32846

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