{"product_id":"stant-14139-engine-coolant-thermostat","title":"Stant 14139 Engine Coolant Thermostat","description":"\u003ch2\u003eReliable Engine Cooling with Stant OE Type Thermostat 14139\u003c\/h2\u003e\u003cp\u003eThe Stant OE Type Thermostat 14139 is engineered to maintain optimal engine temperature for a range of Ford, Jaguar, Lincoln, Mazda, and Mercury vehicles. Designed to open at 188 degrees Fahrenheit, this engine coolant thermostat ensures efficient temperature regulation for improved engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBypass plate diameter: 1.36 inches\u003c\/li\u003e\n\u003cli\u003eFlange diameter (without seal): 2.125 inches\u003c\/li\u003e\n\u003cli\u003eHeight from flange to bottom: 1.59 inches\u003c\/li\u003e\n\u003cli\u003eHeight from flange to top of bridge: 0.7 inches\u003c\/li\u003e\n\u003cli\u003eTemperature rating: 188 degrees Fahrenheit\u003c\/li\u003e\n\u003cli\u003eFreight class: 70\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Stant OE Type Thermostat Product Line\u003c\/h2\u003e\u003cp\u003eThe OE Type Thermostat line from Stant is designed to meet original equipment specifications, providing reliable temperature control and fitment for various vehicle makes and models. This product line focuses on precise dimensions and temperature ratings to ensure compatibility and consistent engine cooling performance, as demonstrated by part number 14139.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Stant 14139 thermostat features a 1.36-inch bypass plate diameter and a 2.125-inch flange diameter (without seal), ensuring a proper seal and fit within the cooling system housing. The height measurements—1.59 inches from flange to bottom and 0.7 inches from flange to top of bridge—are critical for correct installation and operation. The thermostat opens at 188 degrees Fahrenheit, allowing coolant to flow through the radiator once the engine reaches optimal operating temperature, preventing overheating and promoting efficient engine function.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord models including Explorer, Escape, Mustang, Taurus, and Fusion\u003c\/li\u003e\n\u003cli\u003eJaguar S-Type and Lincoln Continental, Mark VIII, and LS\u003c\/li\u003e\n\u003cli\u003eMazda MPV and Tribute\u003c\/li\u003e\n\u003cli\u003eMercury Cougar, Sable, and Marauder\u003c\/li\u003e\n\u003cli\u003eOther compatible models such as Ford Edge, Flex, Milan, and Mercury Mariner\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by Stant 14139 Thermostat\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine overheating due to thermostat failure\u003c\/li\u003e\n\u003cli\u003ePoor engine warm-up times affecting fuel efficiency\u003c\/li\u003e\n\u003cli\u003eInconsistent engine temperature regulation\u003c\/li\u003e\n\u003cli\u003eCoolant flow blockage or restriction\u003c\/li\u003e\n\u003cli\u003eThermostat stuck open or closed causing engine performance issues\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the cooling system is fully drained before removing the old thermostat. Verify the dimensions of the replacement thermostat match the original, especially the bypass plate and flange diameters. Install the Stant 14139 thermostat with the correct orientation, and replace any gaskets or seals as needed to prevent leaks. After installation, refill the cooling system and bleed air pockets to maintain proper coolant flow.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eStant OE Type Thermostats are manufactured to meet or exceed OEM specifications, ensuring durability and reliable performance. While specific warranty details for part number 14139 are not provided here, Stant products typically come with a limited warranty against defects in materials and workmanship.\u003c\/p\u003e","brand":"Stant","offers":[{"title":"Default Title","offer_id":52238170751157,"sku":"BCNX-14139","price":17.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ST_14139_Fro.jpg?v=1775665038","url":"https:\/\/www.partcatalog.com\/products\/stant-14139-engine-coolant-thermostat","provider":"PartCatalog","version":"1.0","type":"link"}