-9%
Mishimoto Mishimoto 2017+ Honda Civic Type R Aluminum Expansion Tank - Black
Mishimoto Mishimoto 2017+ Honda Civic Type R Aluminum Expansion Tank - Black
Mishimoto Mishimoto 2017+ Honda Civic Type R Aluminum Expansion Tank - Black
Click to zoom in

Mishimoto 2017+ Honda Civic Type R Aluminum Expansion Tank - Black

Mishimoto
MISMMRT-CTR-17EMWBK
811580034244
Coolant Reservoirs
20+ Units In Stock - Ships Next Business Day
$ 355.00 $ 322.95
$ 322.95

SKU: MMRT-CTR-17EMWBK | UPC: 811580034244

Mishimoto 2017+ Honda Civic Type R Aluminum Expansion Tank - Black

Replace the fragile beige plastic coolant reservoir on your 2017+ Honda Civic Type R with the Mishimoto Aluminum Expansion Tank in black wrinkle finish. This direct-fit upgrade withstands extreme engine bay heat cycles for long-term reliability while enhancing the engine bay appearance. Internal baffling ensures stable coolant levels during track or street driving, paired with a sight glass for instant monitoring.

Key Features

  • All-Aluminum Construction: Resists cracking from repeated heating and cooling unlike factory plastic tanks, built to endure Civic Type R engine demands.
  • Internal Baffling: Reduces coolant sloshing and air pockets for consistent flow under aggressive cornering and acceleration.
  • Sight Glass: Provides clear view of coolant levels without removing the cap, enabling quick checks at the track or pit.
  • Black Wrinkle Powder Coat Finish: Delivers a stealthy look that complements the FK8 engine bay and resists corrosion.
  • CNC-Machined Aluminum Cap and Hardware: Includes laser-etched logo, mounting bracket, and OEM-style fittings for secure bolt-on installation.

Product Notes

  • Direct replacement with no engine modifications required.
  • Capacity matches OEM for plug-and-play coolant volume.
  • Packaged securely to prevent shipping damage.

Installation Notes

  • Professional installation recommended.
  • Bolt-on design takes 30-45 minutes using basic hand tools.
  • All necessary brackets and hoses included for OEM compatibility.

This Part Fits

Year Make Model Submodel
2017-2021, 2023-2024 Honda Civic Type R
2021 Honda Civic Type R Limited Edition

Why Choose Mishimoto?

  • Proven track record in motorsports cooling for Honda performance vehicles.
  • Engineered and tested in the USA for real-world durability.
  • Lifetime Warranty covers defects for peace of mind ownership.

Frequently Asked Questions

  • Q: Will this fit 2023+ Honda Civic Type R models?
    A: Yes, confirmed fit for 2017-2021 and 2023-2024 Civic Type R, including 2021 Limited Edition, with direct bolt-on mounting.
  • Q: What material and finish does the tank use?
    A: Full aluminum body with durable black wrinkle powder coat finish, plus CNC aluminum cap for heat resistance and style.
  • Q: Does it include a warranty and installation hardware?
    A: Backed by Mishimoto Lifetime Warranty, and ships complete with bracket, cap, and fittings for easy install.

Shipping & Handling

  • Method: UPS Ground or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Protective box measuring 9.5 x 5.5 x 5.5 inches
  • Weight: 1.81 lbs

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
Coolant Reservoirs

Coolant Reservoirs

Coolant reservoirs, also called expansion tanks or overflow bottles, maintain a pressurized coolant supply that the radiator draws from as the cooling system cools down after engine-off. A cracked or leaking reservoir causes coolant loss and eventual overheating, while an upgraded billet or aluminum tank improves appearance and durability in performance engine bays.Popular UpgradesAluminum and billet coolant expansion tanks for LS and LT engine swaps and popular domestic performance vehicles are the most popular upgrades, providing a clean look and superior durability compared to factory plastic bottles that crack from heat cycling. Universal inline overflow tanks made from polished aluminum or anodized billet are popular on custom engine bays where the stock location has been eliminated. Direct-fit OEM-style replacement tanks restore coolant system function on high-mileage vehicles where the factory tank has cracked or the cap seat has deteriorated.How do I know if my coolant reser...

View Coolant Reservoirs Products
Cooling

Cooling

Shop performance cooling parts at Black Ops Auto Works for premium radiators, thermostat housings, thermostats, coolant reservoirs, expansion tanks, radiator hoses, oil coolers, transmission coolers, fans and shrouds, water pumps, and thermal management upgrades for street, track, towing, diesel, and high-horsepower builds. Whether you are trying to control engine temps, improve reliability, or support demanding performance use, this collection is built around proven cooling-system upgrades for serious enthusiasts. Shop Cooling Parts by Category Browse automotive cooling system components across key product categories, including: Radiators Coolant reservoirs and expansion tanks Thermostat housings and thermostats Radiator hose kits and silicone coolant hoses Oil coolers and oil cooler accessories Transmission coolers Coolant bypass kits and coolant filters Fans and shrouds Radiator caps Water pumps Radiator shrouds, radiator stays, and cooling plates Thermal wrap, thermal tape, an...

View Cooling Products
Engine

Engine

This engine parts collection covers oil catch cans, thermostats, thermostat housings, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, supercharger pulleys, idler pulleys, tensioner pulleys, and engine bay dress-up parts for trucks, SUVs, muscle cars, boosted builds, high-horsepower street cars, and performance vehicles that need better reliability, cooling, airflow, oil control, and under-hood styling. The collection is particularly strong for Dodge Challenger, Charger, Durango, Jeep Grand Cherokee Trackhawk, and Ram TRX platforms running 6.2L Hellcat, 6.4L HEMI, and 5.7L HEMI engines, where oil catch can and cooling upgrades address known OEM weaknesses in the PCV and thermal management systems. Import performance platforms including GM LS-based builds, Chevrolet Camaro, and Corvette applications are also represented through Mishimoto, CSF, and ZPE GripTec product lines. Builders who invest in engine bay organization and reliab...

View Engine Products
Mishimoto

Mishimoto

Shop premium Mishimoto performance parts at Black Ops Auto Works, including Mishimoto radiators, intercoolers, oil coolers, baffled catch cans, silicone radiator hoses, thermostats, intake systems, charge pipes, transmission coolers, exhaust tips, wheel accessories, and universal cooling components. Mishimoto is a leading aftermarket brand for performance cooling, airflow, oil control, and engine bay upgrades. Whether you are building a street car, track car, tow rig, diesel truck, Jeep, off-road SUV, or daily driver, this collection helps you find Mishimoto parts by brand, vehicle application, and product category. Shop Mishimoto Cooling, Intake & Performance Parts Black Ops Auto Works carries a wide selection of Mishimoto aftermarket parts for cars, trucks, SUVs, Jeeps, diesel applications, and universal performance builds. Mishimoto Radiators & Cooling Components - performance aluminum radiators, coolant hoses, thermostats, expansion tanks, and thermal bypass solutions ...

View Mishimoto Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×