{"product_id":"40-974-graded-sensor-air-temperature-fit-for-thermo-king-rac-6-4-rac-5-5-uts","title":"40-974 Graded Sensor Air Temperature Fit for Thermo King RAC-6.4 RAC-5.5 UTS","description":"\u003ch2\u003e40-974 Graded Sensor Air Temperature for Thermo King\u003c\/h2\u003e\u003cp\u003eThe 40-974 graded sensor air temperature is a replacement temperature sensor designed to monitor and report air temperature readings for Thermo King refrigeration units. This sensor is a direct cross-reference for OEM part number 40-974, delivering reliable performance for temperature-sensitive transport applications. It is engineered to maintain accurate climate control in Thermo King systems.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe 40-974 graded sensor air temperature is a precision electrical component that measures ambient air temperature inside the refrigeration unit and relays the data to the control system. This sensor for Thermo King ensures consistent temperature monitoring, which is critical for protecting perishable cargo during transit. Built to meet original specifications, the 40-974 graded sensor air temperature provides a dependable replacement for worn or failed sensors.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGraded sensor design ensures accurate temperature readings across a wide operating range\u003c\/li\u003e\n\u003cli\u003eDirect cross-reference to OEM part number 40-974 for straightforward replacement\u003c\/li\u003e\n\u003cli\u003eRobust electrical connector provides a secure and stable connection\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant housing protects against moisture and vibration common in transport environments\u003c\/li\u003e\n\u003cli\u003ePrecision-tested components for consistent signal output\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Thermo King RAC-6.4\u003c\/li\u003e\n\u003cli\u003efor Thermo King RAC-5.5\u003c\/li\u003e\n\u003cli\u003efor Thermo King UTS\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMonitors supply and return air temperature in truck and trailer refrigeration units\u003c\/li\u003e\n\u003cli\u003eSupports precise temperature regulation for frozen and fresh food distribution\u003c\/li\u003e\n\u003cli\u003eUsed in long-haul and local delivery routes requiring strict cold chain compliance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40-974\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAir temperature sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermo King\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know if this 40-974 sensor fits my Thermo King unit? \u003cstrong\u003eA:\u003c\/strong\u003e This sensor is cross-referenced for the models listed in the fits section, but serial number variations can affect compatibility, so verify your unit's serial number before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What happens if the air temperature sensor fails? \u003cstrong\u003eA:\u003c\/strong\u003e A failed sensor can cause inaccurate temperature readings and improper cooling cycles, potentially risking cargo quality. Replacing it with this graded sensor restores accurate monitoring.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Part Outfitters","offers":[{"title":"Default Title","offer_id":46611854885050,"sku":"ZZ3F05196","price":59.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_5aee4c40-a93c-41ab-89b5-c73c38a8530b.jpg?v=1789011370","url":"https:\/\/partoutfitters.com\/products\/40-974-graded-sensor-air-temperature-fit-for-thermo-king-rac-6-4-rac-5-5-uts","provider":"Part Outfitters","version":"1.0","type":"link"}