{"product_id":"40-974-graded-sensor-air-temperature-fit-for-thermo-king-cf-ii-csr40-md-11-sr","title":"40-974 Graded Sensor Air Temperature Fit for Thermo King CF-II CSR40 MD-11 SR","description":"\u003ch2\u003e40-974 Graded Sensor Air Temperature for Thermo King\u003c\/h2\u003e\u003cp\u003eThis 40-974 graded sensor air temperature sensor is built to replace the original temperature sensor in Thermo King CF-II, CSR40, MD-11, and SR refrigeration units, providing accurate air temperature readings for reliable system operation.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 40-974 graded sensor measures air temperature and feeds the data to the Thermo King controller, helping maintain setpoint conditions inside the cargo box. Designed for Thermo King CF-II, CSR40, MD-11, and SR models, this sensor matches the electrical and mechanical specifications of the original part. It is an aftermarket replacement component, not an original Thermo King product.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGraded temperature response for precise monitoring\u003c\/li\u003e\n\u003cli\u003eDirect fit for Thermo King CF-II, CSR40, MD-11, and SR units\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant housing for harsh environments\u003c\/li\u003e\n\u003cli\u003eStable output across wide temperature range\u003c\/li\u003e\n\u003cli\u003eReplaces OEM part number 40-974\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Thermo King CF-II\u003c\/li\u003e\n\u003cli\u003efor Thermo King CSR40\u003c\/li\u003e\n\u003cli\u003efor Thermo King MD-11\u003c\/li\u003e\n\u003cli\u003efor Thermo King SR\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMonitors air temperature inside refrigerated trailers and truck bodies\u003c\/li\u003e\n\u003cli\u003eSupports frozen and perishable cargo transport\u003c\/li\u003e\n\u003cli\u003eUsed in over-the-road and intermodal refrigeration systems\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\u003eGraded Air 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\u003efor Thermo 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 Can this sensor be used in any Thermo King unit? \u003cstrong\u003eA:\u003c\/strong\u003e It is specifically designed for CF-II, CSR40, MD-11, and SR models; always verify your unit model before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does the graded designation mean? \u003cstrong\u003eA:\u003c\/strong\u003e The grading indicates the sensor's resistance curve calibration, which helps the controller interpret temperature readings accurately.\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":46611852853434,"sku":"ZZ3F05206","price":59.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_adcf2b8f-0eff-497e-954c-d20885d0d53e.jpg?v=1789011348","url":"https:\/\/partoutfitters.com\/products\/40-974-graded-sensor-air-temperature-fit-for-thermo-king-cf-ii-csr40-md-11-sr","provider":"Part Outfitters","version":"1.0","type":"link"}