Mishimoto Aluminium Expansion Tank Honda Civic Type R 2017 (Black)

Mishimoto Aluminium Expansion Tank Honda Civic Type R 2017 (Black)

There’s no question that the 2017+ Honda Civic Type R is built to perform. From gaping grilles, towering spoilers, and bright red splattered on every surface, Honda made it clear that the FK8 is designed for speed. Where we have already improved on other components for speed, we turned to the longevity of the sporty Civic with our Aluminium Expansion Tank.


The Mishimoto 2017+ Honda Civic Type R Aluminium Expansion Tank removes the conspicuously beige stock tank from the FK8’s engine bay, replacing it with a sleek all-aluminium design that looks more at home under the hood. With the option of matching the Rallye Red or going with a stealthy black micro-wrinkle finish, there's room to add some personal style. 


Where the plastic tank is great for mass production, it’s destined to fail with repeated heating and cooling cycles. Our expansion tank will remove any worries about retaining your coolant, as it can stand up to the Civic Type R's oven of an engine bay. We have incorporated internal baffling within our tank to keep your coolant level during aggressive driving. The Mishimoto Aluminium Expansion Tank also includes a sight glass for quick visibility on fluid levels, and is covered under the Mishimoto Lifetime Warranty for a worry-free install.


  • Direct fit for the 2017+ Civic Type R
  • 100% aluminium, fully-welded construction for maximum durability during repeated temperature transitions
  • Internal baffle keeps coolant near overflow port during aggressive driving, preventing air entry into coolant system
  • Sight glass allows for easy visibility to check coolant fluid level
  • Includes Mishimoto 1.3 Bar (19psi) filler cap and retains ability for use of stock cap
  • Available in micro-wrinkle black and Rallye Red
  • Mishimoto Lifetime Warranty

This product is compatible with the following vehicles

Vehicle Make Vehicle Model Vehicle Variant From To Engine Notes
Honda Civic MK 10 2017 K20C1 2.0L - FK8 FWD Petrol

Mishimoto is a premier manufacturer of performance aluminium radiators, racing thermostats, aluminium fan shrouds, universal intercoolers, silicone hose kits and cooling accessories. Mishimoto is the leader in cooling in the aftermarket performance automotive industry.

Whether you're a daily driver searching for a dependable quality upgrade from your current OEM radiator, or you're a devoted racer who needs a lightweight, high-performance racing radiator, Mishimoto has just what you're looking for. Many drivers overlook the importance of having a high-quality aluminium radiator installed, yet it is one of the most important components in your vehicle's engine.

Mishimoto Racing Thermostats will promote greater cooling efficiency throughout your engine. The Mishimoto racing thermostat will significantly lower high engine temperature produced by modified and upgraded turbo applications.


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  • RRP: €318.49 (incl. Tax)
  • Ex Tax: €267.64