{"product_id":"heavy-duty-aluminum-expansion-tank-kit-f80-m3-f82-f83-m4-f87-m2-competition","title":"Heavy Duty Aluminum Expansion Tank Kit - F80 M3, F82\/F83 M4, F87 M2 Competition","description":"\u003cp\u003eBMWs are well-known for their problematic cooling systems, which are often the cause of irreversible engine damage and a hefty repair bill. The coolant expansion tank—a crucial component responsible for holding hot engine coolant under high pressure—is a common cause of cooling system issues. Unfortunately, BMW chose to manufacture the factory F8X expansion tank out of plastic. After years of exposure to high coolant temperatures, ambient engine bay heat, and chemical-rich antifreeze, the plastic degrades, eventually weakening enough to fail catastrophically. \u003c\/p\u003e\n\u003cp\u003eWith this issue in mind, our team of BMW enthusiasts engineered \u003cstrong\u003ethe ultimate cooling system upgrade\u003c\/strong\u003e for F80 M3, F82\/F83 M4, and F87 M2 Competition owners: a heavy-duty expansion tank that is built to last! Crafted from \u003cstrong\u003edurable 5052 TIG-welded aluminum,\u003c\/strong\u003e this tank resists high temperatures and pressures without degrading over time. Unlike the fragile OEM plastic tank, our design eliminates the risk of cracking, leaking, or failure. Upgrade to our Heavy Duty Aluminum Expansion Tank Kit and say goodbye to expansion tank issues for good!\u003c\/p\u003e\n\u003cp\u003eTo guarantee exact fitment, the upgraded tank was \u003cstrong\u003edesigned using advanced 3D CAD modeling\u003c\/strong\u003e. All bungs, nipples, and fittings are \u003cstrong\u003eprecision-machined\u003c\/strong\u003e to ensure a secure seal with factory hose ends. Unlike other aftermarket options, this tank \u003cstrong\u003emaintains the factory coolant capacit\u003c\/strong\u003ey and includes our laser-cut logo plate at the top, providing an accurate fill level. \u003cstrong\u003eInternal baffles are incorporated to prevent fluid cavitation\u003c\/strong\u003e, eliminating air pockets in the cooling system and avoiding false coolant level warnings during spirited driving.\u003c\/p\u003e\n\u003cp\u003eEngineered for high-performance builds and daily drivers alike, this expansion tank boasts a \u003cstrong\u003epremium wrinkle black powder coat finish\u003c\/strong\u003e for a clean \"OEM+\" aesthetic. This tough coating not only enhances appearance but also protects against corrosion for long-term durability. The kit includes a silicone overflow hose, a high-quality level sensor, and an OE expansion tank cap, offering a complete cooling system upgrade. \u003cstrong\u003eAvoid the risks of the factory expansion tank—upgrade your S55-equipped BMW today and drive with confidence!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable 5052 TIG-Welded Aluminum Construction\u003c\/strong\u003e: Ensures long-term reliability and eliminates expansion tank failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Wrinkle Black Powder Coat Finish\u003c\/strong\u003e: Offers an \"OEM+\" appearance while preventing corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory Coolant Capacity Retention\u003c\/strong\u003e: Maintains the same coolant level as the original design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaser-Cut Turner Logo Plate\u003c\/strong\u003e: Provides a clear and accurate fill level indicator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Baffles\u003c\/strong\u003e: Prevent the introduction of air pockets during high-performance driving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision-Machined External Bungs and Fittings\u003c\/strong\u003e: Ensure a perfect fit for factory hose connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProprietary Coolant Level Sensor with Wiring Harness Adapter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides a plug-and-play, CEL-free functionality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTurner Motorsport Aluminum Expansion Tank\u003c\/li\u003e\n\u003cli\u003ePerformance Silicone Coolant Overflow Hose\u003c\/li\u003e\n\u003cli\u003e6mm Nipple Fitting\u003c\/li\u003e\n\u003cli\u003eExpansion Tank Cap\u003c\/li\u003e\n\u003cli\u003eCoolant Level Sensor\u003c\/li\u003e\n\u003cli\u003eCoolant Level Sensor Wiring Harness Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Development:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur Heavy Duty Aluminum Expansion Tank was designed, engineered, tested, and quality inspected by our Research \u0026amp; Development team. Our development process includes leading-edge product technology: FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long-term product testing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo aid in the installation process, we've assembled a start-to-finish installation guide, including detailed instructions on removing your factory cooling expansion tank and associated components.\u003c\/p\u003e","brand":"Turner Motorsports","offers":[{"title":"Default Title","offer_id":45248614891629,"sku":null,"price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/3425\/files\/2037149_x600_5aa4bb12-3f52-459b-89fd-8bf4cfd19cdc.webp?v=1780005173","url":"https:\/\/vadersolutions.com\/products\/heavy-duty-aluminum-expansion-tank-kit-f80-m3-f82-f83-m4-f87-m2-competition","provider":"Vader Solutions","version":"1.0","type":"link"}