Mahle C32638 Engine Coolant Outlet Gasket

Brand Mahle C32638
Fits Buick, Chevrolet, and Cadillac · 39 vehicles

OE-trusted sealing. MAHLE gaskets are trusted by OEMs and technicians worldwide.

Coolant outlet gasket. Provides a reliable seal for the cooling system.

Cross-references FEL-PRO 35979 and General Motors 55562045 for the same application. See all 2.

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Engine Coolant Outlet Gasket for GM Applications

Mahle C32638 is an engine coolant outlet gasket built for sealing the coolant outlet connection on select Buick, Chevrolet, and Cadillac vehicles. It is a direct-fit sealing component for service work on the cooling system, including Buick Encore, Chevrolet Trax, Chevrolet Sonic, Chevrolet Cruze, Chevrolet Volt, and Cadillac ELR applications.

Key Features

  • Engine coolant outlet gasket for cooling system service
  • Mahle sealing product line trusted by OEMs and technicians
  • OE-style fitment for select GM vehicles
  • Cross-references FEL-PRO 35979 and General Motors 55562045
  • Part number C32638 for accurate ordering and lookup

Detailed Description

Mahle C32638 is an engine coolant outlet gasket used to seal the coolant outlet interface and help maintain proper coolant containment at the thermostat housing area. Mahle’s gasket line is known for sealing performance used in original-equipment and professional repair environments, making this part a practical choice for cooling system maintenance on 2011-2021 Buick, Chevrolet, and Cadillac models. This part cross-references FEL-PRO 35979 and General Motors 55562045 for the same application. Search terms such as Mahle C32638 engine coolant outlet gasket, Buick Encore coolant outlet gasket, and Chevrolet Trax thermostat seal gasket align with this application.

What It Helps Address

  • Coolant seepage at the engine coolant outlet
  • Sealing issues after thermostat or coolant outlet service
  • Loss of coolant from a worn or flattened gasket
  • Maintenance replacement during cooling system repair
  • Fitment-specific sealing needs on GM small-car and crossover platforms

Installation Notes and Tips

  • Clean the mating surfaces before installation.
  • Inspect the coolant outlet and thermostat housing for corrosion, warping, or residue.
  • Follow the vehicle service procedure and torque specifications for the housing fasteners.
  • For 2013-2020 Buick Encore, 2012-2020 Chevrolet Sonic, 2015-2020 Chevrolet Trax, 2014-2016 Cadillac ELR, 2016 Chevrolet Cruze Limited, 2011-2015 Chevrolet Cruze, and 2011-2015 Chevrolet Volt, use the included gasket from the thermostat seal set during installation of the engine coolant thermostat seal.

Quality Assurance

Mahle gaskets are engineered for sealing performance and are trusted in OEM and technician service environments. Part number C32638 helps ensure the correct coolant outlet gasket is selected for the listed Buick, Chevrolet, and Cadillac applications.

This part fits 39 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2021BuickEncore1.4LL4N/AEngine Coolant Outlet Gasket
2021ChevroletTrax1.4LL4N/AEngine Coolant Outlet Gasket
2020BuickEncore1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2020ChevroletSonic1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2020ChevroletTrax1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2019BuickEncore1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2019ChevroletSonic1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2019ChevroletTrax1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018BuickEncore1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018ChevroletSonic1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2018ChevroletTrax1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017BuickEncore1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017ChevroletSonic1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2017ChevroletTrax1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016BuickEncore1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016CadillacELR1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016ChevroletCruze Limited1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016ChevroletSonic1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2016ChevroletTrax1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015BuickEncore1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015CadillacELR1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015ChevroletCruze1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015ChevroletSonic1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015ChevroletTrax1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2015ChevroletVolt1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014BuickEncore1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014CadillacELR1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014ChevroletCruze1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014ChevroletSonic1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2014ChevroletVolt1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013BuickEncore1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013ChevroletCruze1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013ChevroletSonic1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2013ChevroletVolt1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2012ChevroletCruze1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2012ChevroletSonic1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2012ChevroletVolt1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2011ChevroletCruze1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
2011ChevroletVolt1.4LL4N/AFor optimal performance during installation of Engine Coolant Thermostat Seal, use the included gasket from the set.
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
FEL-PRO — 35979General Motors — 55562045