Calorstat TE7367.103J Engine Coolant Thermostat Housing Assembly

Engine Coolant Thermostat Housing Assembly

Calorstat TE7367.103J is an engine coolant thermostat housing assembly built with aluminum and plastic construction for controlled coolant flow and stable operating temperature. It includes a gasket or seal and uses a 3-hole mounting pattern for a direct-fit service replacement on select Audi and Porsche applications.

Key Features

• Engine coolant thermostat housing assembly for cooling system service
• Aluminum and plastic construction in silver and black
• Gasket included with gasket-type sealing surface
• 3 mounting holes for application-specific fitment
• Start-to-open temperature: 217.0°F (103°C)
• Cross-reference part number: 06M121115K

Detailed Description

TE7367.103J is specified for vehicles that require a thermostat housing assembly calibrated to begin opening at 217°F / 103°C. It is listed for Audi A6 allroad, A6 Quattro, A7 Sportback, A8 Quattro, Q7, Q8, RS5, RS5 Sportback, S4, S5, S5 Sportback, S6, S7 Sportback, SQ5, SQ5 Sportback, and S7, as well as Porsche Cayenne, Macan, and Panamera applications. This part number, TE7367.103J, also cross-references OE-style numbers used on the same application family.

What It Helps Address

• Coolant temperature regulation concerns
• Thermostat housing leaks at the sealing surface
• Cracked or warped housing from age and heat cycling
• Temperature control issues tied to a sticking thermostat assembly
• Cooling system service on Audi and Porsche models

Installation Notes and Tips

Verify the OE part number, mounting hole count, and opening temperature before installation. Inspect the mating surface carefully, clean all residue from the engine side, and replace the gasket or seal only with the included sealing component. Confirm the cooling system is properly filled and bled after service to avoid trapped air.

Quality Assurance

Calorstat cooling components are built for OE-style replacement use, and this housing assembly is listed with OEM-recommended fitment on select 2025 Porsche Cayenne, Macan, and Panamera applications. The part number TE7367.103J is also associated with OE cross-reference numbers used across Audi and Porsche cooling system applications.