{"product_id":"motorad-4973ktfs-engine-coolant-thermostat-housing-assembly","title":"Motorad 4973KTFS Engine Coolant Thermostat Housing Assembly","description":"\u003ch2\u003eEngine Coolant Thermostat Housing Assembly\u003c\/h2\u003e\u003cp\u003eMotorad 4973KTFS is an engine coolant thermostat housing assembly built for OE-style cooling system service. It combines a steel, stainless steel, copper, rubber, and paper construction with a 192°F thermostat specification to support stable coolant temperature control in demanding driving conditions.\u003c\/p\u003e\u003cp\u003eCompatible with 1983-1988 Ford Ranger and 1986-1987 Ford Aerostar applications, this Motorad Kit line part is built to OE specifications and processes for direct-fit cooling system repair. The Motorad 4973KTFS also cross-references 94973KTFS for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine coolant thermostat housing assembly for cooling system service\u003c\/li\u003e\n\u003cli\u003eOE supplier manufacturing with OEM quality materials and safety standards\u003c\/li\u003e\n\u003cli\u003e192°F thermostat specification for OE-specified temperature control\u003c\/li\u003e\n\u003cli\u003eCopper case and wax compound for quick response to coolant temperature changes\u003c\/li\u003e\n\u003cli\u003eBlack and silver housing finish\u003c\/li\u003e\n\u003cli\u003e2 bolt holes and 2 outlet ports\u003c\/li\u003e\n\u003cli\u003e1.5 in flange diameter with 0.068 in flange thickness\u003c\/li\u003e\n\u003cli\u003eIncludes 1 gasket and 1 seal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Motorad Kit product line focuses on OE-style cooling system components built to match factory specifications and manufacturing processes. For this application, the 4973KTFS thermostat housing assembly is engineered for Ford Ranger and Ford Aerostar fitments that call for a 192°F thermostat setup. The housing uses a copper case and wax compound to react quickly to coolant temperature changes, helping maintain consistent engine operating temperature in normal and demanding service conditions.\u003c\/p\u003e\u003cp\u003eThis part is a direct replacement choice for Ford Ranger and Ford Aerostar cooling system repairs where the thermostat housing assembly, gasket, and thermostat specification must align with OE requirements. Motorad 4973KTFS is a practical option for restoring proper coolant flow control and housing integrity in the thermostat circuit.\u003c\/p\u003e\u003ch2\u003eCommon Repair Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant temperature running outside the OE range\u003c\/li\u003e\n\u003cli\u003eThermostat housing wear or corrosion\u003c\/li\u003e\n\u003cli\u003eCoolant leaks at the housing or sealing surfaces\u003c\/li\u003e\n\u003cli\u003eUnstable engine warm-up performance\u003c\/li\u003e\n\u003cli\u003eCooling system service on Ford Ranger and Ford Aerostar models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the 192°F temperature specification before installation and confirm the housing matches the original bolt pattern, outlet-port layout, and flange dimensions. Clean the mating surfaces thoroughly before assembly and inspect the cooling system for contamination or damaged sealing surfaces that could affect the repair. Because bolts are not included, reuse or source the correct fasteners separately as needed.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMotorad manufactures this thermostat housing assembly using OEM-quality materials and OE-supplier production standards. The part is built to OEM specifications and processes to support consistent fit and cooling-system performance in Ford Ranger and Ford Aerostar applications.\u003c\/p\u003e","brand":"Motorad","offers":[{"title":"Default Title","offer_id":52876610601141,"sku":"BFNG-4973KTFS","price":48.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TZ_4973KTFS_Fro.jpg?v=1785304277","url":"https:\/\/www.partcatalog.com\/products\/motorad-4973ktfs-engine-coolant-thermostat-housing-assembly","provider":"PartCatalog","version":"1.0","type":"link"}