{"product_id":"radium-engineering-coolant-tank-kit-2013-ford-focus-st-rs-20-0318","title":"Radium Engineering Coolant Tank Kit | 2013+ Ford Focus ST\/RS (20-0318)","description":"\u003cp\u003e\u003cstrong\u003eEcoBoost heat finds the weakest part in the bay, and on the Focus, that part is molded plastic holding pressurized coolant.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering Coolant Tank Kit\u003c\/strong\u003e for the 2013+ Focus ST and 2016+ Focus RS replaces the factory degas tank with CNC machined aluminum built on the same architecture as Radium's expansion tanks: a low-profile two-chamber design with two crossover passages and an internal swirl feature that strips entrained air out of circulating coolant. A laser cut mounting bracket and stainless hardware put it in the factory location, and the metal construction ends the plastic tank's countdown for good.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eA pressurized coolant vessel that shrugs off heat cycles instead of embrittling\u003c\/li\u003e\n\u003cli\u003eDeaerated coolant, with the swirl feature separating bubbles before they reach the pump\u003c\/li\u003e\n\u003cli\u003eA low-profile fit engineered for the Focus engine bay, not adapted to it\u003c\/li\u003e\n\u003cli\u003eCleaner hot-side plumbing and a serious look in a bay built for boost\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machined aluminum construction, laser etched and anodized\u003c\/li\u003e\n\u003cli\u003eLow-profile two-chamber design with two crossover passages\u003c\/li\u003e\n\u003cli\u003eInternal swirl feature aids in deaerating the cooling system\u003c\/li\u003e\n\u003cli\u003eLaser cut mounting bracket and stainless steel hardware included\u003c\/li\u003e\n\u003cli\u003eReplaces the factory EcoBoost degas tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003eThe two-chamber layout does quiet work: crossover passages at top and bottom let coolant and air migrate between chambers, giving air a place to collect and separate while the swirl feature accelerates the process by spinning incoming coolant. On a turbocharged EcoBoost that spends its life heat-soaking the engine bay, moving the coolant reservoir from plastic to machined aluminum removes a known failure mode while the deaeration architecture improves how the system actually functions, not just how long it lasts. Installation lands in the factory location using the included bracket and hardware. Check your pressure cap's condition while the system is open, since a tired cap undermines any tank.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x CNC machined aluminum coolant tank\u003c\/li\u003e\n\u003cli\u003e1x Laser cut mounting bracket\u003c\/li\u003e\n\u003cli\u003eStainless steel hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2013-2018 Ford Focus ST (EcoBoost)\u003c\/li\u003e\n\u003cli\u003e2016-2018 Ford Focus RS (EcoBoost)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672693866563,"sku":"20-0318","price":332.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0318-no-pressure-cap-included-11969823473734_7bc47524-fb77-4641-8aaa-52eae2a9d66d.jpg?v=1786717116","url":"https:\/\/www.tunedbyshawn.com\/products\/radium-engineering-coolant-tank-kit-2013-ford-focus-st-rs-20-0318","provider":"Tuned by Shawn","version":"1.0","type":"link"}