Fel-Pro 35931 Engine Coolant Thermostat Case Seal - Right

Fel-Pro 35931 Premium Thermostat Case Seal

Fel-Pro 35931 is a premium engine coolant thermostat case seal built for precise sealing at the thermostat housing. It uses application-specific materials to support 100% vehicle sealing and dependable performance in cooling system service.

Key Features

• Premium-grade thermostat case seal for cooling system repair
• Application-specific sealing material for accurate fit and sealing performance
• Supports leak-resistant sealing at the thermostat case interface
• Direct replacement style for service on select Hyundai applications
• Cross-reference part number: 256513C660

Detailed Description

Fel-Pro 35931 is an engine coolant thermostat case seal engineered for select Hyundai vehicles, including 2020-2021 Hyundai Palisade, right; 2009-2016 Hyundai Genesis, right; 2010-2016 Hyundai Genesis Coupe, right; and 2011 Hyundai Azera, right. This Fel-Pro 35931 seal is made for the thermostat case sealing surface where coolant containment and joint integrity are critical. Fel-Pro’s application-specific sealing approach helps deliver consistent sealing performance for professional cooling system repairs.

For buyers searching for a thermostat case seal for Hyundai Palisade right side applications or a thermostat housing seal for Hyundai Genesis and Genesis Coupe service, this part provides a focused fitment match. The premium grade construction supports reliable sealing in the cooling system and helps maintain proper coolant control at the thermostat case.

What It Is Used For

• Replacing a worn or flattened thermostat case seal
• Addressing coolant seepage at the thermostat housing joint
• Restoring sealing integrity after thermostat case service
• Correcting leaks tied to aging sealing material
• Supporting cooling system repair on select Hyundai models

Installation Notes and Tips

Confirm the right-side application before installation and compare the old seal to the new Fel-Pro 35931 part for shape and profile match. Clean the thermostat case and mating surfaces thoroughly so the seal seats evenly and the joint closes without debris. Follow the vehicle service procedure for the specific Hyundai model and inspect the cooling system after reassembly for any signs of seepage.

Quality Assurance

Fel-Pro gaskets are known for application-specific sealing materials and professional-grade sealing solutions. Fel-Pro 35931 is a premium thermostat case seal built to support dependable cooling system service on the listed Hyundai applications.