{"product_id":"mishimoto-honda-civic-type-r-expansion-tank-17-21","title":"MISHIMOTO Honda Civic Type-R Expansion Tank 17-21","description":"\u003cp\u003e\u003cspan\u003eThe Honda Civic Type R is engineered for performance, and both the FK8 and FL5 platforms deliver exceptional capability on the street and track. However, the factory coolant expansion tank remains a weak point. The OEM beige plastic unit is prone to fatigue from repeated heat‑cycling and detracts from the engine‑bay appearance. The Mishimoto Aluminum Expansion Tank provides a durable, high‑temperature‑resistant solution designed specifically for the Type R.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eConstructed from fully TIG‑welded aluminum, this tank replaces the failure‑prone plastic reservoir with a robust design capable of withstanding the extreme thermal environment of the K20C1 engine bay. Internal baffling is incorporated to maintain stable coolant levels during aggressive driving, preventing aeration and ensuring consistent cooling performance. A sight glass is integrated for quick and accurate fluid‑level monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe tank is available in a Rallye Red finish for OEM‑plus styling or a black micro‑wrinkle finish for a stealth appearance. As with all Mishimoto components, the Aluminum Expansion Tank is backed by the Mishimoto Lifetime Warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eVEHICLE FITMENT\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eHonda Civic Type R Model years 2017+ Direct fit for FK8 and FL5 platforms\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eMODELS\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eCivic Type R FK8 (2017–2021)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCivic Type R FL5 (2023+)\u003c\/span\u003e\u003c\/p\u003e","brand":"MISHIMOTO","offers":[{"title":"Black","offer_id":57081536151876,"sku":"MMRT-CTR-17EMWBK-1-black","price":280.0,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":57081536184644,"sku":"MMRT-CTR-17EMWBK-red-2","price":280.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/2422\/9188\/files\/1_69ab9f29-52db-497a-a1d1-aba05ea88db8.jpg?v=1786094441","url":"https:\/\/www.aeroflexautomotive.com\/products\/mishimoto-honda-civic-type-r-expansion-tank-17-21","provider":"Aeroflex Automotive","version":"1.0","type":"link"}