Spoon Sports Low Temp Thermostat Honda Civic Type R (FK8/FL5) 68°C Open

Spoon Sports Low Temp Thermostat FK8 FL5 Civic Type R

Spoon Sports has been developing Honda performance parts out of Japan for decades, with a focus on genuine engineering rather than marketing. This low temp thermostat is a direct response to a real-world problem: turbo engines like the Civic Type R generate significant heat under sustained performance driving, and the stock thermostat simply wasn't designed with track use in mind. Keeping water temperature in the optimal 70–80°C range means the engine can make power consistently rather than pulling back to protect itself.

This listing covers the Spoon Sports Low Temp Thermostat for the FK8 and FL5 Honda Civic Type R.

Important: In cold climates or during extended highway cruising, the water temperature warning light may illuminate due to the lower operating range of this thermostat. Partially blocking the grille or fitting a radiator shutter can resolve this.

Key Features

• Valve opening starts at 68°C — approximately 10°C lower than the OEM thermostat (78°C)
• Fully open at 81°C, keeping coolant circulating through the radiator earlier and more frequently
• Helps maintain water temperature within the 70–80°C range where the engine produces power most efficiently
• Reduces the risk of heat-related power loss during track driving and time attack
• Direct replacement for the OEM thermostat — no modifications required
• Genuine Spoon Sports part — engineered specifically for the FK8 and FL5 platform

Vehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your vehicle's year, trim level, and configuration before ordering.

Not sure if this suits your build? Contact our team at sales@chicaneaustralia.com.au for expert advice.