Start coolant circulation at a lower temperature with a Hybrid Racing HYPERCOOL thermostat for FK8 and FL5 Civic Type R K20C1 engines.
Opening at a lower temperature lets the radiator begin shedding heat earlier, which can be useful between high-load sections of a track session. The HYPERCOOL design is intended to provide consistent coolant control rather than repeated temperature swings, with durability testing covering heating, cooling, vibration, and engine operation.
Features & specifications
Low-temperature thermostat for a suitably configured cooling system
Produced by an established OEM thermostat supplier
Designed for high-performance cooling-system applications
Important notes
For the engine application specified in this listing. A low-temperature thermostat does not repair unrelated cooling-system faults.
