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Mishimoto Racing Thermostat for 2017-2026 Honda Civic Type R (MMTS-CTR-17)

$60.95 $67.00
-9%
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Mishimoto Racing Thermostat for 2017-2026 Honda Civic Type R (MMTS-CTR-17)
$60.95 $67.00
$60.95 $67.00

Fits 2017-2026 Honda Civic Type R and Type R Limited Edition.

The Mishimoto MMTS-CTR-17 Racing Thermostat is engineered to manage engine temperatures more effectively than the factory unit. By initiating coolant flow earlier, this thermostat helps prevent heat soak during high-load scenarios, such as track days or spirited driving. This thermostat begins opening at 68°C (154.4°F), which is 10°C (18°F) sooner than the stock component, and reaches a fully open state at 83°C (181.4°F)—7°C (12.6°F) earlier than the OEM equivalent.

This lower activation temperature allows your radiator to begin shedding heat much sooner, providing a larger thermal margin for the K20C1 engine. It is a direct-fit replacement that installs into the factory housing using original hardware. For maximum cooling efficiency, pair this thermostat with a Mishimoto performance aluminum radiator and oil cooler kit.

  • Direct fit for the 2017-2026 Honda Civic Type R
  • Opening Temperature: 68°C (154.4°F)
  • Full Open Temperature: 83°C (181.4°F)
  • 10°C (18°F) lower activation than stock for improved thermal management
  • Manufacturer Part Number: MMTS-CTR-17
Year Make Model Submodel
2017-2021, 2023-2026 Honda Civic Type R
2021 Honda Civic Type R Limited Edition
🔧 Fitment & Compatibility
Year Make Model Submodel
2017-2021,2023-2026 Honda Civic Type R
2021 Honda Civic Type R Limited Edition

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