Aluminum Coolant Expansion Tank

Name: Aluminum Coolant Expansion Tank
Brand: MISHIMOTO
SKU: 690-RTCTR17EMWRD
Price: 322.95 USD
Availability: InStock

^$322⁹⁵

6 left in stock

Ships on Sep 08, 2026

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Honda
Civic

Aluminum Coolant Expansion Tank

2017-Up Honda Civic Type R FK8

Rallye Red Finish

Mishimoto 690-MMRT-CTR-17EMWRD Features:

There's no question that the 2017+ Honda Civic Type R is built to perform. From gaping grills, 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 improving speed, we turned to longevity of the sporty Civic with our Aluminum Expansion Tank.The Mishimoto 2017+ Honda Civic Type R Aluminum Expansion Tank removes the eyesore that is the conspicuously beige stock tank from the FK8?s engine bay replacing it with a sleek all aluminum design which looks more at home under the hood with the option for a color matching Rallye Red or stealthy black micro-wrinkle finish. Where the plastic tank is great for mass production, It's destined to fail with repeated heating and cooling cycles. Our expansion tank design will take the worry out of containing your coolant, and can stand up to the oven that is the Civic Type R?s engine bay. We have incorporated internal baffling within our tank to keep your coolant level during aggressive driving. The Mishimoto Aluminum 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 for the 2017+ Civic Type R
100-percent aluminum, fully-welded construction for maximum durability
100-percent aluminum, 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 filler cap and retains ability for use of stock cap
Mishimoto Lifetime Warranty

Part TypeCoolant Overflow and Recovery Tank

BrandMISHIMOTO

Package Height10.0

Package Width10.0

Package Length11.0

Weight5.095 PG

Part CategoryPerformance Parts

Part FitmentDirect Fit

Vendor Part NumberMMRT-CTR-17EMWRD

Package Qty1

Package TypeEA

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