{"product_id":"motorad-5655-188-engine-coolant-thermostat","title":"Motorad 5655-188 Engine Coolant Thermostat","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Motorad UltraStat engine coolant thermostat, part number 5655-188, is an OEM-style replacement built with stainless steel construction for corrosion resistance and long service life. It is engineered for a broad range of Ford and Lincoln applications, including Ford F-150, Ford Explorer, and Lincoln Aviator models.\u003c\/p\u003e\u003cp\u003eThis thermostat uses BLVT valve technology to reduce thermal shock in the cooling system and includes a jiggle pin weep hole for improved air bleeding during service. The 5655-188 is a direct-fit cooling system component for drivers replacing a worn thermostat in Ford and Lincoln vehicles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStainless steel construction for durability and corrosion resistance\u003c\/li\u003e\n\u003cli\u003eOEM design and OEM grade type for factory-style fitment\u003c\/li\u003e\n\u003cli\u003eBLVT valve technology helps minimize thermal shock\u003c\/li\u003e\n\u003cli\u003eJiggle pin weep hole supports air purge during cooling system service\u003c\/li\u003e\n\u003cli\u003eStarts to open at 187°F for regulated coolant flow\u003c\/li\u003e\n\u003cli\u003eMotorad UltraStat line for cooling system replacement applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eMotorad part number 5655-188 is an UltraStat engine coolant thermostat designed for direct replacement in a wide range of Ford and Lincoln vehicles. Fitment includes 2011-2023 Ford F-150, 2020-2023 Ford Explorer, 2020-2023 Lincoln Aviator, and other listed applications such as Ford Edge, Ford Mustang, Ford Transit models, Lincoln Nautilus, and Lincoln Navigator. The stainless steel body and OEM-style design support consistent coolant regulation, while the 187°F opening temperature helps maintain proper engine operating temperature.\u003c\/p\u003e\u003cp\u003eThe UltraStat product line focuses on thermostat construction and flow control. BLVT valve technology is used to reduce abrupt temperature changes in the cooling system, and the jiggle pin weep hole assists with trapped air removal during installation and service. Part number 5655-188 is also referenced as Motorad 5655-188.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine running too cool or too hot due to thermostat wear\u003c\/li\u003e\n\u003cli\u003eDelayed coolant flow regulation after thermostat failure\u003c\/li\u003e\n\u003cli\u003eCooling system temperature swings caused by a sticking valve\u003c\/li\u003e\n\u003cli\u003eCorrosion-related thermostat deterioration\u003c\/li\u003e\n\u003cli\u003eAir trapped in the cooling system after service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eUse a new gasket or seal, since one is required and not included. Verify the thermostat orientation and sealing surfaces before installation, and confirm the cooling system is properly filled and bled after service. This part number 5655-188 is listed for multiple Ford and Lincoln models, so match the vehicle application and cooling system specifications before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMotorad UltraStat thermostats are built with heavy-gauge stainless steel construction and OEM-style engineering for cooling system service. The part number 5655-188 is manufactured for direct replacement use in the listed Ford and Lincoln applications.\u003c\/p\u003e","brand":"Motorad","offers":[{"title":"Default Title","offer_id":53396524859573,"sku":"BFNG-5655-188","price":35.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TZ_5655188_Fro.jpg?v=1790665683","url":"https:\/\/www.partcatalog.com\/products\/motorad-5655-188-engine-coolant-thermostat","provider":"PartCatalog","version":"1.0","type":"link"}