Fel-Pro 35933 Engine Coolant Thermostat Housing Gasket

Engine Coolant Thermostat Housing Gasket for Hyundai and Kia

Fel-Pro 35933 is a premium engine coolant thermostat housing gasket built for a precise seal at the thermostat housing. It uses application-specific materials to support dependable sealing performance on a wide range of Hyundai, Kia, and Genesis vehicles.

Compatible with select Hyundai Sonata, Santa Fe, Azera, Veracruz, Entourage, and Santa Fe XL models, plus Kia Sorento, Sedona, Cadenza, Stinger, Telluride, K900, Borrego, Amanti, and Genesis G70, G80, G90 applications.

Key Features

• Premium-grade thermostat housing gasket for cooling system service
• Application-specific sealing material for a vehicle-matched fit
• Engine coolant sealing solution for Hyundai, Kia, and Genesis platforms
• 2 mounting holes for the specified housing design
• Cross-reference: MAHLE C32443
• Part number 35933 for catalog and service identification

Detailed Description

Fel-Pro 35933 is an engine coolant thermostat housing gasket engineered for 100% vehicle sealing using materials selected for the application. It is a direct-fit sealing component for cooling system repairs where the thermostat housing must maintain a stable coolant seal under heat cycling and pressure changes. This gasket is used across multiple Hyundai, Kia, and Genesis models, including Hyundai Sonata, Santa Fe, and Azera, as well as Kia Sorento, Sedona, and Telluride. The part number 35933 is also referenced by MAHLE C32443 for the same application.

Common Problems This Part Can Address

• Coolant seepage at the thermostat housing
• Visible gasket deterioration during cooling system service
• Loss of sealing integrity after thermostat replacement
• Coolant odor or residue around the housing area
• Leak-related overheating concerns from a compromised seal

Installation Notes and Tips

Clean the mating surfaces thoroughly before installation and inspect the thermostat housing for warpage, corrosion, or damage. Verify the housing uses the correct 2-hole gasket pattern and confirm vehicle application by year, make, and model before assembly. Recheck coolant level and inspect for leaks after the engine reaches operating temperature.

Quality Assurance

Fel-Pro gaskets are known for application-specific sealing materials and vehicle-focused fitment. This premium gasket is built to support reliable sealing performance in professional cooling system repairs.