{"product_id":"four-seasons-35931-engine-cooling-fan-switch","title":"Four Seasons 35931 Engine Cooling Fan Switch","description":"\u003ch2\u003eReliable Engine Cooling Fan Switch for Ford and Mercury Vehicles\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Temperature Switch 35931 is engineered to maintain optimal engine temperature by controlling the cooling fan operation. Designed specifically for select Ford and Mercury models, this engine cooling fan switch ensures precise temperature regulation and reliable performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford and Mercury models including Capri, Cougar, Escort, Fairmont, LN7, LTD, Lynx, Marquis, Mustang, Thunderbird, and Zephyr\u003c\/li\u003e\n\u003cli\u003eEngine mounted temperature switch with a 3\/8\" pipe fitting thread size (43\/64\" x 18)\u003c\/li\u003e\n\u003cli\u003eOperates between 220°F (off) and 228°F (on) for accurate fan control\u003c\/li\u003e\n\u003cli\u003eSingle terminal, male connector with an open connector shape\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for dependable fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Temperature Switch Product Line\u003c\/h2\u003e\u003cp\u003eThe Temperature Switch line by Four Seasons focuses on precision-engineered components designed to regulate engine cooling fan operation based on temperature thresholds. The 35931 switch is part of this line, providing reliable temperature sensing and fan activation to help maintain engine performance and prevent overheating in compatible Ford and Mercury vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis engine cooling fan switch features a male fitting with a 3\/8\" pipe thread size, designed for direct engine mounting. The switch activates the cooling fan at 228°F and turns it off at 220°F, ensuring the engine remains within optimal temperature ranges. The single terminal male connector with an open shape allows for straightforward electrical connection. This part is engineered to meet or exceed original equipment manufacturer (OEM) standards, providing a precise fit and reliable operation for models such as the Ford Mustang, Mercury Cougar, and others listed in the fitment.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine overheating by activating the cooling fan at the correct temperature\u003c\/li\u003e\n\u003cli\u003eResolves intermittent or non-functioning cooling fan problems\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or worn temperature switches causing erratic fan operation\u003c\/li\u003e\n\u003cli\u003eEnsures proper engine temperature regulation for improved performance\u003c\/li\u003e\n\u003cli\u003eHelps maintain cooling system efficiency in Ford and Mercury vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before installation to avoid injury\u003c\/li\u003e\n\u003cli\u003eLocate the engine-mounted switch fitting and disconnect the electrical connector\u003c\/li\u003e\n\u003cli\u003eRemove the old switch by unscrewing the 3\/8\" pipe thread fitting\u003c\/li\u003e\n\u003cli\u003eInstall the Four Seasons Temperature Switch 35931 by threading it securely into place\u003c\/li\u003e\n\u003cli\u003eReconnect the male terminal connector and verify proper fan operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Temperature Switch 35931 is manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. This part undergoes rigorous quality control testing to maintain consistent standards. Please refer to Four Seasons' warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44596934049973,"sku":"BBRN-35931","price":55.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_35931_Fro_a010f6bc-5ed0-4459-92aa-e70a2c523403.jpg?v=1775067948","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-35931-engine-cooling-fan-switch","provider":"PartCatalog","version":"1.0","type":"link"}