{"product_id":"mishimoto-aluminum-coolant-expansion-tank-bronco-polished-mmrt-br-21p","title":"Mishimoto Coolant Expansion Tank Polished - 2021+ Ford Bronco 2.3L \/ 2.7L","description":"\u003ch1\u003eMishimoto Aluminum Coolant Expansion Tank – Ford Bronco (Polished)\u003c\/h1\u003e\n\u003ch3\u003e2021–2026 Ford Bronco 2.3L \/ 2.7L EcoBoost | Polished Finish | Part Number: MMRT-BR-21P\u003c\/h3\u003e\n\u003cp\u003eUpgrade your Bronco’s reliability and engine bay appearance with the \u003cstrong\u003eMishimoto Aluminum Coolant Expansion Tank (MMRT-BR-21P)\u003c\/strong\u003e. Designed specifically for the \u003cstrong\u003e2021–2026 Ford Bronco 2.3L and 2.7L EcoBoost\u003c\/strong\u003e, this direct-fit replacement eliminates the weak factory plastic tank.\u003c\/p\u003e\n\u003cp\u003eThe OEM expansion tank is prone to cracking and failure over time due to repeated heat cycles. This Mishimoto upgrade features \u003cstrong\u003efully TIG-welded aluminum construction\u003c\/strong\u003e, ensuring long-term durability even under extreme off-road and high-heat conditions. \u003c\/p\u003e\n\u003cp\u003eFinished in a \u003cstrong\u003ehigh-polish aluminum\u003c\/strong\u003e, this tank not only improves reliability but also adds a premium, show-quality look under the hood.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eDirect fit for 2021–2026 Ford Bronco 2.3L \u0026amp; 2.7L\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePart Number: MMRT-BR-21P\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePolished aluminum construction\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReplaces failure-prone factory plastic tank\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFully TIG-welded for maximum strength\u003c\/li\u003e\n\u003cli\u003eInternal baffling helps maintain proper coolant flow\u003c\/li\u003e\n\u003cli\u003eRetains use of factory cap\u003c\/li\u003e\n\u003cli\u003eImproves engine bay aesthetics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e⚠️ Fitment Note (IMPORTANT)\u003c\/h2\u003e\n\u003cp\u003e❗ Fits \u003cstrong\u003e2021–2026 Ford Bronco 2.3L \u0026amp; 2.7L ONLY\u003c\/strong\u003e\u003cbr\u003e❗ \u003cstrong\u003eWill NOT fit Bronco Raptor models\u003c\/strong\u003e\u003cbr\u003e❗ Direct replacement for factory expansion tank\u003cbr\u003e❗ Compatible with stock and modified setups\u003cbr\u003e❗ Professional installation recommended\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eEliminates a Known Weak Point\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFactory plastic tanks can crack and fail over time\u003c\/li\u003e\n\u003cli\u003eAluminum construction eliminates this issue\u003c\/li\u003e\n\u003cli\u003eImproves long-term cooling system reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e👉 Fix it before it fails\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eBuilt for Durability\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTIG-welded aluminum\u003c\/strong\u003e resists heat cycling\u003c\/li\u003e\n\u003cli\u003eHandles extreme off-road and engine bay conditions\u003c\/li\u003e\n\u003cli\u003eDesigned for long-term performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e👉 Built to last\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eImproved Cooling System Function\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInternal baffling reduces coolant slosh\u003c\/li\u003e\n\u003cli\u003eMaintains proper coolant levels under load\u003c\/li\u003e\n\u003cli\u003eHelps prevent air entering the system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e👉 More stable cooling performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eShow-Quality Engine Bay Upgrade\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003ePolished aluminum finish\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eTransforms engine bay appearance\u003c\/li\u003e\n\u003cli\u003ePerfect for clean or show builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e👉 Performance + aesthetics\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAluminum coolant expansion tank\u003c\/li\u003e\n\u003cli\u003eMounting brackets\u003c\/li\u003e\n\u003cli\u003eHardware\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: \u003cstrong\u003eAluminum (TIG-welded)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFinish: \u003cstrong\u003ePolished\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFunction: \u003cstrong\u003eCoolant expansion tank replacement\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInstall Type: \u003cstrong\u003eBolt-on\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWarranty: \u003cstrong\u003eMishimoto Lifetime Warranty\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eInstallation\u003c\/h2\u003e\n\u003cp\u003eDirect bolt-on replacement\u003cbr\u003eReuses factory mounting points and cap\u003cbr\u003eNo cutting or modification required\u003cbr\u003eProfessional installation recommended\u003cbr\u003eTypical install time: ~1–2 hours\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePopular Vehicle Applications\u003c\/h2\u003e\n\u003ch3\u003e👉 2021–2026 Ford Bronco 2.3L \u0026amp; 2.7L EcoBoost\u003c\/h3\u003e\n\u003cp\u003ePerfect for Bronco owners looking to improve cooling system reliability and upgrade engine bay aesthetics with a premium aluminum component.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e👉 Must-have reliability upgrade for any Bronco build\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Buy from Iron Ridge Offroad\u003c\/h2\u003e\n\u003cp\u003e✔ Fast Shipping\u003cbr\u003e✔ Authorized Mishimoto Dealer\u003cbr\u003e✔ Fast Processing\u003cbr\u003e✔ Off-Road Experts You Can Trust\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eUpgrade your Bronco with the \u003cstrong\u003eMishimoto Aluminum Expansion Tank (MMRT-BR-21P) \u003c\/strong\u003ea simple but critical upgrade that improves durability, cooling system stability, and under-hood appearance.\u003c\/p\u003e","brand":"Mishimoto","offers":[{"title":"Default Title","offer_id":47832705171694,"sku":"MMRT-BR-21P","price":335.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1996\/5678\/files\/mishimoto-coolant-expansion-tank-polished-2021-ford-bronco-23l-27l-cooling-7695512.jpg?v=1776460770","url":"https:\/\/www.ironridgeoffroad.com\/products\/mishimoto-aluminum-coolant-expansion-tank-bronco-polished-mmrt-br-21p","provider":"Iron Ridge Offroad","version":"1.0","type":"link"}