{"product_id":"facet-7-8743s-engine-coolant-thermostat","title":"Facet 7.8743S Engine Coolant Thermostat","description":"\u003ch2\u003eOverview of Facet Engine Coolant Thermostat 7.8743S\u003c\/h2\u003e\u003cp\u003eThe Facet Engine Coolant Thermostat 7.8743S is designed for precise temperature regulation in select Audi and Volkswagen vehicles. This thermostat ensures optimal engine performance by maintaining the correct coolant flow and temperature.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Audi and Volkswagen models including A3, A4, A5, A6, allroad, Beetle, CC, Eos, GTI, Jetta, Passat, Q3, Q5, Tiguan, and TT variants\u003c\/li\u003e\n\u003cli\u003ePart number 7.8743S for accurate identification and fitment\u003c\/li\u003e\n\u003cli\u003eEngine coolant thermostat designed to regulate engine temperature efficiently\u003c\/li\u003e\n\u003cli\u003eDurable construction for reliable operation under varying engine conditions\u003c\/li\u003e\n\u003cli\u003eDirect replacement for factory-installed thermostats in specified models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Facet 7.8743S engine coolant thermostat is engineered to maintain the engine’s operating temperature by controlling the flow of coolant to the radiator. Compatible with a wide range of Audi and Volkswagen vehicles, including the A3 Quattro, A4 Quattro, A5 Quattro, A6 Quattro, and TT Quattro, this thermostat helps prevent engine overheating and promotes fuel efficiency. Its precise temperature control supports consistent engine performance and reduces wear caused by temperature fluctuations.\u003c\/p\u003e\u003ch2\u003eApplications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThis engine coolant thermostat is used to address several common cooling system issues in Audi and Volkswagen vehicles:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine overheating by regulating coolant flow\u003c\/li\u003e\n\u003cli\u003eHelps avoid poor fuel economy caused by incorrect engine temperature\u003c\/li\u003e\n\u003cli\u003eReduces engine wear from temperature extremes\u003c\/li\u003e\n\u003cli\u003eEliminates erratic temperature gauge readings\u003c\/li\u003e\n\u003cli\u003eResolves heater core performance problems related to coolant flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Facet 7.8743S thermostat, ensure the engine is cool before beginning work. Drain the coolant system to prevent spills and contamination. Verify the orientation of the thermostat matches factory specifications to ensure proper operation. Replace any gaskets or seals to avoid leaks. After installation, refill the cooling system and bleed air pockets to maintain system efficiency.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eFacet engine coolant thermostats are manufactured to meet OEM standards for fit and function. The 7.8743S part number undergoes quality control testing to ensure durability and reliable temperature regulation. While specific warranty details may vary, Facet products typically include coverage against manufacturing defects to provide confidence in long-term use.\u003c\/p\u003e","brand":"Facet","offers":[{"title":"Default Title","offer_id":43796241940661,"sku":"CHMT-7.8743S","price":39.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FT_78743S_Fro.jpg?v=1774998135","url":"https:\/\/www.partcatalog.com\/products\/facet-7-8743s-engine-coolant-thermostat","provider":"PartCatalog","version":"1.0","type":"link"}