{"product_id":"tgk-motorsport-front-end-coolant-kit-with-coolant-shutoff-switch-delete-audi-4-0t","title":"TGK Motorsport Front End Coolant Kit - With Coolant Shutoff Switch Delete - Audi 4.0T","description":"\u003cp data-start=\"244\" data-end=\"546\"\u003eSolve the two most common coolant-related failures on the Audi 4.0T platform with the TGK Motorsport Coolant Reliability Bundle — combining our Billet Front Thermostat Piping Kit and Coolant Shutoff Valve Delete Kit for a permanent, leak-free solution built for long-term performance and peace of mind.\u003c\/p\u003e\n\u003cp data-start=\"548\" data-end=\"989\"\u003eThe Audi 4.0T engine is notorious for elusive coolant leaks and hidden overheating risks, often stemming from two weak points in the cooling system: the plastic thermostat coolant elbow and the vacuum-actuated coolant shutoff valve. These factory components may seem minor, but both are known to fail in ways that can lead to coolant loss, engine overheating, or even catastrophic damage — often without obvious symptoms until it’s too late.\u003c\/p\u003e\n\u003cp data-start=\"991\" data-end=\"1190\"\u003eThis bundle includes both of TGK Motorsport’s billet-engineered solutions, eliminating plastic failure points and upgrading critical seals to ensure maximum durability under all operating conditions.\u003c\/p\u003e\n\u003chr data-start=\"1192\" data-end=\"1195\"\u003e\n\u003cp data-start=\"1197\" data-end=\"1821\"\u003e\u003cstrong data-start=\"1197\" data-end=\"1235\"\u003eFront Thermostat Billet Piping Kit\u003c\/strong\u003e\u003cbr data-start=\"1235\" data-end=\"1238\"\u003eThe front thermostat elbow on the Audi 4.0T uses a single O-ring and a molded plastic body prone to warping and degradation from heat cycles. Over time, the O-ring loses its ability to seal — especially in colder temps — causing coolant leaks that are difficult to trace.\u003cbr data-start=\"1509\" data-end=\"1512\"\u003eOur billet replacement elbow is CNC-machined from 6061-T6 aluminum and designed with a \u003cstrong data-start=\"1599\" data-end=\"1629\"\u003edual-gasket sealing system\u003c\/strong\u003e, ensuring redundancy and long-term leak prevention. This upgrade eliminates the guesswork from diagnosing cold-start coolant leaks and provides a rock-solid solution for a known problem area.\u003c\/p\u003e\n\u003chr data-start=\"1823\" data-end=\"1826\"\u003e\n\u003cp data-start=\"1828\" data-end=\"2421\"\u003e\u003cstrong data-start=\"1828\" data-end=\"1864\"\u003eCoolant Shutoff Valve Delete Kit\u003c\/strong\u003e\u003cbr data-start=\"1864\" data-end=\"1867\"\u003eThe OEM vacuum-actuated shutoff valve is designed to block coolant flow at cold start to help the engine warm up faster. However, it’s also known to fail in the \u003cstrong data-start=\"2028\" data-end=\"2047\"\u003eclosed position\u003c\/strong\u003e, preventing coolant from circulating entirely — a dangerous failure that can cause severe overheating.\u003cbr data-start=\"2150\" data-end=\"2153\"\u003eOur delete kit removes this weak point altogether, restoring full-time coolant flow and simplifying the cooling system. Machined from 6061 billet aluminum, it ensures optimal cooling performance and eliminates the risk of a failed shutoff valve taking out your engine.\u003c\/p\u003e\n\u003chr data-start=\"2423\" data-end=\"2426\"\u003e\n\u003cp data-start=\"2428\" data-end=\"2859\"\u003e\u003cstrong data-start=\"2428\" data-end=\"2449\"\u003eWhy Upgrade Both?\u003c\/strong\u003e\u003cbr data-start=\"2449\" data-end=\"2452\"\u003eBy addressing both failure points in a single upgrade, the TGK Motorsport Coolant Reliability Bundle ensures your 4.0T’s cooling system is prepared for daily driving, spirited use, or demanding track conditions. Whether you're troubleshooting a persistent leak or doing preventative maintenance, this bundle provides a permanent, performance-focused solution for one of the engine’s most vulnerable systems.\u003c\/p\u003e","brand":"TGK Motorsport","offers":[{"title":"S6 \/ S7","offer_id":49537522401473,"sku":"TGK-ENG-08","price":729.99,"currency_code":"USD","in_stock":true},{"title":"RS6 \/ RS7 \/ A8 \/ S8","offer_id":49537522434241,"sku":"TGK-ENG-09","price":729.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0005\/7773\/2663\/files\/ENG-08Web1.jpg?v=1757697423","url":"https:\/\/www.urotuning.com\/products\/tgk-motorsport-front-end-coolant-kit-with-coolant-shutoff-switch-delete-audi-4-0t","provider":"UroTuning","version":"1.0","type":"link"}