Fel-Pro 35937 Engine Coolant Thermostat Housing Seal

Brand Fel-Pro 35937
Fits Chevrolet, Pontiac, Suzuki, and Saturn · 27 vehicles

Premium grade. Application-specific materials deliver dependable sealing performance.

Thermostat housing seal. Engineered for a precise seal in cooling system service.

Fel-Pro gaskets. Trusted by professionals for sealing solutions and durability.

Cross-references MAHLE C32570 and 55353353 for the same application. See all 2.

$11.64Free shipping
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Fel-Pro 35937 Thermostat Housing Seal

Fel-Pro 35937 is a premium engine coolant thermostat housing seal built for direct-fit sealing performance. It uses application-specific materials to help maintain a tight seal in cooling system service on Chevrolet Sonic, Chevrolet Cruze, Chevrolet Cruze Limited, Chevrolet Aveo, Chevrolet Aveo5, Pontiac G3, Pontiac G3 Wave, Suzuki Swift+, and Saturn Astra applications.

Key Features

  • Premium-grade thermostat housing seal for cooling system service
  • Application-specific sealing material for vehicle-specific fitment
  • Supports 100% vehicle sealing when installed on the correct application
  • Direct replacement for common thermostat housing seal service needs
  • Cross-reference: MAHLE C32570

Detailed Description

Fel-Pro 35937 is an engine coolant thermostat housing seal engineered for sealing the thermostat housing to the engine cooling system. Fel-Pro’s sealing approach focuses on vehicle-specific materials and fitment, helping deliver consistent sealing performance in service work. This part cross-references MAHLE C32570 for the same application. It is a practical choice for owners and technicians servicing 2012-2018 Chevrolet Sonic, 2011-2016 Chevrolet Cruze, and 2016 Chevrolet Cruze Limited cooling system repairs, as well as select Aveo, Aveo5, G3, G3 Wave, Swift+, and Astra models.

What It Helps Fix

  • Coolant seepage at the thermostat housing
  • Loss of sealing integrity after thermostat service
  • Coolant odor or visible residue around the housing
  • Cooling system leaks traced to the housing seal
  • Repeat repairs caused by worn or flattened sealing material

Installation Notes and Tips

Clean the sealing surfaces thoroughly before installation and inspect the thermostat housing for damage, warping, or corrosion. Verify the part number 35937 against the vehicle’s engine and cooling system configuration before assembly. For fitment reference, this seal fits 2012-2018 Chevrolet Sonic, 2011-2016 Chevrolet Cruze, 2016 Chevrolet Cruze Limited, 2009-2011 Chevrolet Aveo, 2009-2011 Chevrolet Aveo5, 2009-2010 Pontiac G3, 2009-2010 Suzuki Swift+, 2009 Pontiac G3 Wave, and 2008-2009 Saturn Astra.

Quality Assurance

Fel-Pro is known for application-specific gasket and sealing solutions used in professional repair work. Part number 35937 is a premium-grade sealing component built for cooling system service where accurate fit and reliable sealing matter.

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2018ChevroletSonic1.8LL4N/A
2017ChevroletSonic1.8LL4N/A
2016ChevroletCruze1.8LL4N/A
2016ChevroletCruze Limited1.8LL4N/A
2016ChevroletSonic1.8LL4N/A
2015ChevroletCruze1.8LL4N/A
2015ChevroletSonic1.8LL4N/A
2014ChevroletCruze1.8LL4N/A
2014ChevroletSonic1.8LL4N/A
2013ChevroletCruze1.8LL4N/A
2013ChevroletSonic1.8LL4N/A
2012ChevroletCruze1.8LL4N/A
2012ChevroletSonic1.8LL4N/A
2011ChevroletAveo1.6LL4N/A
2011ChevroletAveo51.6LL4N/A
2011ChevroletCruze1.8LL4N/A
2010ChevroletAveo1.6LL4N/A
2010ChevroletAveo51.6LL4N/A
2010PontiacG31.6LL4N/A
2010SuzukiSwift+1.6LL4N/A
2009ChevroletAveo1.6LL4N/A
2009ChevroletAveo51.6LL4N/A
2009PontiacG31.6LL4N/A
2009PontiacG3 Wave1.6LL4N/A
2009SaturnAstra1.8LL4N/A
2009SuzukiSwift+1.6LL4N/A
2008SaturnAstra1.8LL4N/A
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
MAHLE — C3257055353353