Calorstat TH7362.78J Engine Coolant Thermostat

Engine Coolant Thermostat for Honda and Acura

Calorstat TH7362.78J is an engine coolant thermostat with a plastic housing, black finish, and integrated gasket seal. It opens at 172°F (78°C) to help regulate coolant flow and maintain proper operating temperature in supported Honda and Acura applications.

Key Features

• Plastic housing construction
• Black color with 3 bolt holes
• Gasket included with rubber seal material
• Start-to-open temperature: 172°F / 78°C
• Height between flanges: 1.1
• Direct-fit style thermostat housing assembly for listed applications

Detailed Description

This Calorstat engine coolant thermostat, part number TH7362.78J, is built for temperature control in the cooling system. The plastic housing and gasket-or-seal included design support a clean replacement for the original thermostat housing assembly on select Honda Civic, Honda HR-V, Honda CR-V, Honda Accord, Acura ILX, and Acura TLX applications. This part cross-references Continental 49437 and Gates 34715 for the same application. For buyers searching for a Honda Civic thermostat housing or an Acura TLX coolant thermostat replacement, TH7362.78J matches the listed 172°F opening specification.

What It Helps Address

• Engine running too cool or too warm due to thermostat control issues
• Coolant temperature instability during normal driving
• Thermostat housing leaks at the seal interface
• Check engine concerns related to cooling system temperature regulation
• Replacement needs on Honda and Acura cooling system service

Installation Notes and Tips

• Verify the 172°F / 78°C opening temperature before installation.
• Confirm housing style, bolt-hole count, and flange height against the original part.
• Inspect the mating surface and coolant passages for residue or damage before assembly.
• Use the listed gasket and seal during installation to help maintain a proper seal.
• Fits 2016-2024 Honda Civic, N/A; Fits 2023-2024 Honda HR-V, N/A; Fits 2015-2029 Honda CR-V, N/A; Fits 2015-2020 Acura TLX, N/A; Fits 2016-2022 Acura ILX, N/A; Fits 2014-2015 Honda Accord, N/A; Fits 2013 Honda Accord, N/A with Nippon Thermostat; Fits 2025-2026 Honda HR-V, N/A OEM Recommended.

Quality Assurance

Calorstat cooling system components are specified for OE-style replacement use, with fitment listed for 34 vehicle applications across Honda and Acura models. Part number TH7362.78J is referenced for direct replacement searches and catalog matching on supported vehicles.