{"product_id":"four-seasons-36478-engine-cooling-fan-switch","title":"Four Seasons 36478 Engine Cooling Fan Switch - Lower","description":"\u003ch2\u003eReliable Engine Cooling Fan Switch for Cadillac Catera\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Temperature Switch part number 36478 is designed specifically for the Cadillac Catera. This engine cooling fan switch ensures precise temperature control by activating and deactivating the cooling fan at specified temperature ranges, helping maintain optimal engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConnector color: Brown with a round female connector\u003c\/li\u003e\n\u003cli\u003eThree terminal pins for secure electrical connection\u003c\/li\u003e\n\u003cli\u003eFitting thread size: M22 x 1.50 male thread for radiator mount installation\u003c\/li\u003e\n\u003cli\u003eTemperature activation range: On at 220-248°F, Off at 212-239°F\u003c\/li\u003e\n\u003cli\u003eMeets or exceeds OEM specifications for reliable operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Four Seasons Temperature Switch Product Line\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Temperature Switch line focuses on precision temperature control components for engine cooling systems. This product line is engineered to provide accurate temperature sensing and switching functions, ensuring the cooling fan operates within the correct temperature thresholds. The 36478 switch is part of this line, offering dependable radiator mount installation and compatibility with specific vehicle models like the Cadillac Catera.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis engine cooling fan switch features a brown, round female connector with three terminal pins, designed for a secure and reliable electrical connection. The switch mounts directly to the radiator using a male M22 x 1.50 threaded fitting, ensuring a proper seal and fit. It activates the cooling fan when the engine temperature reaches between 220 and 248 degrees Fahrenheit and turns it off between 212 and 239 degrees Fahrenheit, maintaining efficient engine temperature regulation. The part number 36478 is engineered to meet or exceed original equipment manufacturer (OEM) standards, providing a dependable replacement for the Cadillac Catera cooling system.\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\u003eEnsures cooling fan deactivation to avoid unnecessary power consumption\u003c\/li\u003e\n\u003cli\u003eReplaces faulty or worn temperature switches causing erratic fan operation\u003c\/li\u003e\n\u003cli\u003eMaintains proper engine temperature for optimal performance and longevity\u003c\/li\u003e\n\u003cli\u003eHelps resolve radiator fan cycling issues in Cadillac Catera vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Four Seasons Temperature Switch 36478, ensure the radiator is cool to avoid injury. Use the M22 x 1.50 male threaded fitting to securely mount the switch to the radiator. Confirm the connector is the correct brown, round female type with three terminals to match your vehicle’s wiring harness. Verify the switch activates and deactivates within the specified temperature ranges after installation to ensure proper function.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThe Four Seasons Temperature Switch 36478 is manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. This part undergoes rigorous quality control testing to maintain consistent temperature switching accuracy. Please refer to Four Seasons’ warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Four Seasons","offers":[{"title":"Default Title","offer_id":44596981465269,"sku":"BBRN-36478","price":87.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/FS_36478_Fro.jpg?v=1775067999","url":"https:\/\/www.partcatalog.com\/products\/four-seasons-36478-engine-cooling-fan-switch","provider":"PartCatalog","version":"1.0","type":"link"}