Mugen Thermostat Honda Civic Type-R EP3 FN2 Integra Type-R DC5

Mugen Thermostat Honda Civic Type-R EP3 FN2 Integra Type-R DC5

Mugen’s thermostat opens at a lower temperature than standard to help keep engine temperatures down.

Listed for the EP3 and FN2 Civic Type R and the DC5 Integra Type R.

Specifications

• Type: Low-temperature thermostat

Key Features

• Lower opening temperature
• Helps keep engine temperatures down
• Genuine Mugen part
• Fits several K-series Type R models (as listed)
• Direct replacement

What’s in the Box?

• Thermostat

Fitment

• Honda Civic Type R EP3
• Honda Civic Type R FN2
• Honda Integra Type R DC5

Not suitable for: other models without a fitment check.

Installation

The cooling system must be drained, refilled and bled. Work only with the engine cold. Professional fitting is recommended.

What does it do?

It opens at a lower temperature than standard to help keep engine temperatures down.

Is it a direct replacement?

It replaces the standard thermostat. Fit a new gasket or seal where required.

Part reference

• 19301-XK5-00N0

With roots in Japanese motorsport dating back to 1973, Mugen holds a distinctive place in Honda’s performance heritage. Its history in race-engine development and competition shapes a range of performance parts and accessories prized by Honda enthusiasts for their engineering, purposeful design and unmistakable identity.