{"product_id":"82-thermostat-8-94472331-1-fit-for-hitachi-ex120-3-ex100-2-ex120-2-ex100-2-4bd1","title":"82℃ Thermostat 8-94472331-1 Fit for Hitachi EX120-3 EX100-2 EX120-2 EX100-2 4BD1","description":"\u003ch2\u003e82℃ Thermostat for Hitachi EX120-3 EX100-2 EX120-2 EX100-2 4BD1\u003c\/h2\u003e\u003cp\u003eThis 82℃ thermostat is a direct replacement part for Hitachi excavators, regulating engine coolant temperature to maintain optimal operating conditions. It carries OEM cross-reference number 8-94472331-1 and fits multiple Hitachi models equipped with the 4BD1 engine.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 82℃ thermostat for Hitachi EX120-3, EX100-2, EX120-2, and EX100-2 ensures the engine reaches and maintains its ideal temperature quickly, reducing wear and improving fuel efficiency. It is built for hydraulic excavators powered by the Isuzu 4BD1 diesel engine, delivering consistent thermal management in demanding conditions. The thermostat activates at 82 degrees Celsius, providing reliable cooling system performance.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecise 82°C opening temperature matches original specifications\u003c\/li\u003e\n\u003cli\u003eOEM cross-reference 8-94472331-1 ensures exact fit\u003c\/li\u003e\n\u003cli\u003eHigh-quality wax element provides responsive and accurate temperature control\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant construction extends service life in harsh environments\u003c\/li\u003e\n\u003cli\u003eDirect replacement design simplifies installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Hitachi EX120-3\u003c\/li\u003e\n\u003cli\u003efor Hitachi EX100-2\u003c\/li\u003e\n\u003cli\u003efor Hitachi EX120-2\u003c\/li\u003e\n\u003cli\u003efor Hitachi EX100-2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUsed in construction sites for digging and earthmoving operations\u003c\/li\u003e\n\u003cli\u003eKeeps the 4BD1 engine running at proper temperature during extended work shifts\u003c\/li\u003e\n\u003cli\u003eEssential for maintaining cooling system integrity in hot climates or heavy load conditions\u003c\/li\u003e\n\u003cli\u003eIdeal for routine engine cooling system maintenance and repair\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\u003eOpening Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e82°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8-94472331-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIsuzu 4BD1\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 my thermostat is failing? \u003cstrong\u003eA:\u003c\/strong\u003e Common signs include engine overheating or running too cool, which affects performance and fuel economy. Replacing with this 82°C thermostat restores proper temperature regulation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I install this thermostat myself? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is a straightforward replacement for most mechanics. Ensure the cooling system is cool and drained before removal, and always check the gasket condition during installation.\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":46612288897210,"sku":"ZZ3F02935","price":45.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_9bced22c-c9eb-4ad5-bec8-645e9a6016fa.jpg?v=1789017085","url":"https:\/\/partoutfitters.com\/products\/82-thermostat-8-94472331-1-fit-for-hitachi-ex120-3-ex100-2-ex120-2-ex100-2-4bd1","provider":"Part Outfitters","version":"1.0","type":"link"}