{"product_id":"tgk-motorsport-audi-4-0t-front-thermostat-billet-piping-kit","title":"Audi 4.0T Front Thermostat Billet Piping Kit 10MM Barb | Audi 4.0T | TGK Motorsport","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eEliminate the elusive cold-temperature coolant leak on your Audi 4.0T with the TGK Motorsport Front Thermostat Billet Piping Kit — engineered to replace the factory plastic coolant elbow with a precision-machined 6061 aluminum solution featuring a dual-gasket design for maximum sealing and long-term reliability.\u003c\/p\u003e\u003cp\u003eThe factory Audi 4.0T cooling system utilizes a plastic coolant elbow at the front thermostat housing that is a common failure point. This component relies on a single O-ring to seal against the thermostat housing, which over time becomes prone to hardening, deformation, and leakage — especially under cold start conditions. These leaks are often difficult to trace, leading to recurring coolant loss without an obvious source.\u003c\/p\u003e\u003ch2\u003eDetails\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eProduct specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 6061-T6 Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Audi 4.0T Front Thermostat Housing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealing Design:\u003c\/strong\u003e Dual-Gasket Configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Precision CNC Machined\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Direct OEM Replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures and benefits:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061-T6 Aluminum Construction\u003c\/strong\u003e — Superior strength and thermal resistance compared to failure-prone factory plastic elbow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Gasket Sealing Design\u003c\/strong\u003e — Redundant seal eliminates coolant leaks even under high-stress conditions and engine aging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision CNC Machined\u003c\/strong\u003e — Exact OEM fitment with superior surface finish for optimal gasket sealing performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme Thermal Cycling Resistance\u003c\/strong\u003e — Built to withstand repeated heat cycles that degrade and crack factory plastic components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCold Weather Performance\u003c\/strong\u003e — Maintains reliable seal during cold starts when factory O-rings become rigid and prone to failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePermanent Solution\u003c\/strong\u003e — Built to outlast the life of your engine, eliminating recurring coolant leak issues.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment\u003c\/h2\u003e","brand":"TGK Motorsport","offers":[{"title":"S6\/S7","offer_id":52392975597870,"sku":"TGK-0304-07","price":389.99,"currency_code":"USD","in_stock":true},{"title":"RS6\/RS7\/A8\/S8","offer_id":52392975630638,"sku":"TGK-0304-08","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/1719\/1726\/files\/Main-1_bc2db4c7-11a0-41e3-b1b7-5d89a2c2e547.jpg?v=1785948652","url":"https:\/\/shopicwp.com\/products\/tgk-motorsport-audi-4-0t-front-thermostat-billet-piping-kit","provider":"Inner Circle Wheels and Performance","version":"1.0","type":"link"}