Mishimoto
Mishimoto Honda Civic Type R Aluminum Expansion Tank, 2017+
Mishimoto Honda Civic Type R Aluminum Expansion Tank, 2017+
Part number: 1GCU2
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- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Honda Civic TypeFitment notes & questions
Mishimoto R Aluminum Expansion Tank for the 2017 Honda Civic Type. Leaks, overheating and a heater that blows cold are common signs of cooling trouble. The fitment section lists 8 applications for the 2017 Honda Civic Type.
Key features
- Direct fit for the 2017+ Civic Type R
- Includes Mishimoto 1.3 Bar (19psi) filler cap and retains ability for use of stock cap
Specifications
- Brand: Mishimoto
- Part type: Cooling part
Fitment for the 2017 Honda Civic Type
- 2017 - 2018 Honda Civic EX-T, LX-P
- 2018 - 2020 Honda Civic i-Style
- 2018 Honda Civic SE, Coupe
- 2017 - 2020 Honda Civic Si, Turbo Plus
- 2019 - 2020 Honda Civic Sport Plus
- 2017 Honda Civic Turbo
- 2021 Honda Civic Type R Limited Edition
- 2017 - 2021 Honda Civic Type R, Sport Touring, LX, Touring, EX-L, Sport, DX, EX
Check your year, model, engine and trim against this list before you order.
What it does
Cooling parts keep the engine at a steady temperature by moving heat out through the radiator. A healthy cooling system keeps the engine at its working temperature; most cooling parts are replaced because of leaks, corrosion or a failed bearing or seal.
Installation & tips
- Flush and refill with the coolant type your engine needs, then bleed the air out.
- Coolant: Use the correct type.
- Thermostat: Cheap while the system is drained.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
How many vehicles is it listed for?
8 applications are listed in the fitment section above.
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Confirm your year, make, model and trim match the fitment listed above (2017 Honda Civic Type).

About this cooling part for the Honda Civic Type
Hoses, the thermostat and the cap age together, so they are often replaced as a group.
Fitment notes
- Listed for: Honda Civic Type.
- Specs, lead time and warranty come from Mishimoto and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentParts that usually go with it
- Coolant. Use the correct type.
- Thermostat. Cheap while the system is drained.
More for your car: Coolant Reservoirs & Expansion Tanks · Honda Parts · All Radiators · Cooling & heating
Questions about Honda Civic Type cooling part
Will this fit my Honda Civic Type?
What coolant should I use?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.