Fel-Pro 35927 Engine Coolant Thermostat Housing Gasket

Brand Fel-Pro 35927
Grade Type Premium
Mounting Hole Quantity 3
Fits Hyundai and Kia · 10 vehicles

Premium grade. Built for sealing service with application-specific materials.

Vehicle-specific sealing. Matched to the thermostat housing interface for a precise fit.

Cross-references MAHLE C32407, 2564025000 and 3564025000 for the same application. See all 3.

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Engine Coolant Thermostat Housing Gasket

Fel-Pro 35927 is a premium engine coolant thermostat housing gasket built for direct sealing service on select Hyundai and Kia applications. It uses application-specific materials to deliver a precise seal where coolant passages meet the thermostat housing.

Key Features

  • Premium-grade gasket construction for sealing service
  • Application-specific materials matched to the sealing surface
  • Three mounting holes for the specified housing design
  • Fits 2006-2008 Hyundai Sonata, N/A
  • Fits 2007-2008 Kia Magentis, N/A
  • Fits 2006-2008 Kia Optima, N/A
  • Fits 2007-2008 Kia Rondo, N/A

Detailed Description

Fel-Pro 35927 is an engine coolant thermostat housing gasket for vehicles that require a formed seal at the thermostat housing interface. Fel-Pro focuses on vehicle-specific sealing materials, and this gasket follows that approach to help maintain a consistent coolant seal under normal operating conditions. It is a practical replacement for Hyundai Sonata, Kia Optima, Kia Magentis, and Kia Rondo applications listed in the fitment data. This part cross-references MAHLE C32407 for the same application.

What It Helps Address

  • Coolant seepage at the thermostat housing joint
  • Sealing issues caused by a worn or flattened gasket
  • Loss of coolant from the housing-to-engine interface
  • Service replacement after thermostat housing removal

Installation Notes

Clean both mating surfaces before installation and verify that the housing and fasteners are in good condition. Confirm fitment by year, make, and model before assembly. Use the gasket only on the applications listed in the fitment data for Fel-Pro 35927.

Quality Assurance

Fel-Pro gaskets are engineered with application-specific materials and are trusted by professional technicians for sealing performance and durability.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2008HyundaiSonata2.4LL4—
2008KiaMagentis2.4LL4—
2008KiaOptima2.4LL4—
2008KiaRondo2.4LL4—
2007HyundaiSonata2.4LL4—
2007KiaMagentis2.4LL4—
2007KiaOptima2.4LL4—
2007KiaRondo2.4LL4—
2006HyundaiSonata2.4LL4—
2006KiaOptima2.4LL4—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
MAHLE — C3240725640250003564025000