{"product_id":"78-1366-belt-engine-to-compressor-for-thermo-king-md-200-w-tk-3-74-engine","title":"78-1366 Belt Engine to Compressor for Thermo King MD-200 w\/TK 3.74 Engine","description":"\u003ch2\u003eBelt Engine to Compressor for Thermo King MD-200\u003c\/h2\u003e\u003cp\u003eThis belt connects the engine to the compressor in a Thermo King MD-200 reefer unit and is referenced by OEM cross-reference numbers 78-1366 and TK 3.74 Engine. It is the belt for Thermo King MD-200 that transfers power from the engine to the compressor, keeping the refrigeration system operating. This belt for Thermo King MD-200 is a direct replacement for the 78-1366 belt, designed to maintain proper tension and drive performance.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis engine to compressor belt, part number 78-1366, is built for the Thermo King MD-200 and matches the TK 3.74 Engine application. It is the belt for Thermo King MD-200 that transmits rotational force from the engine to the compressor, ensuring continuous cooling operation. This 78-1366 belt for Thermo King MD-200 provides a reliable fit and function for reefer unit maintenance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReinforced rubber construction resists stretching and wear under heavy load\u003c\/li\u003e\n\u003cli\u003ePrecise length and width match OEM specifications for 78-1366\u003c\/li\u003e\n\u003cli\u003eDesigned for the Thermo King MD-200 engine to compressor drive system\u003c\/li\u003e\n\u003cli\u003eHeat and oil resistant material for extended service life\u003c\/li\u003e\n\u003cli\u003eFlexible design accommodates pulley alignment and tension variations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Thermo King MD-200\u003c\/li\u003e\n\u003cli\u003efor Thermo King TK 3.74 Engine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or broken belt in reefer unit engine compartments\u003c\/li\u003e\n\u003cli\u003eMaintains compressor drive in refrigerated truck and trailer systems\u003c\/li\u003e\n\u003cli\u003eUsed during routine maintenance or compressor replacement on MD-200 units\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\u003e78-1366, 781366\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEngine to Compressor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermo King MD-200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTK 3.74 Engine\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 this belt fits my Thermo King MD-200? \u003cstrong\u003eA:\u003c\/strong\u003e Confirm your unit's model and engine type match MD-200 and TK 3.74, and verify the part number 78-1366 against your existing belt. Fit can depend on the serial number of your unit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What happens if the belt is worn? \u003cstrong\u003eA:\u003c\/strong\u003e A worn belt can slip or break, stopping the compressor and causing temperature loss in the reefer unit. Replace it promptly to maintain cooling performance.\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":46610905989306,"sku":"ZZ3F08119","price":88.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_0ca0e437-62d7-4b86-9cca-3b4acc099084.jpg?v=1789003488","url":"https:\/\/partoutfitters.com\/products\/78-1366-belt-engine-to-compressor-for-thermo-king-md-200-w-tk-3-74-engine","provider":"Part Outfitters","version":"1.0","type":"link"}