{"product_id":"thermostat-129155-49801-fit-for-yanmar-3d84e-3d88e-4d88e-komatsu-pc35r-8-pc45r-8","title":"Thermostat 129155-49801 Fit for Yanmar 3D84E 3D88E 4D88E Komatsu PC35R-8 PC45R-8","description":"\u003ch2\u003eThermostat 129155-49801 for Yanmar and Komatsu\u003c\/h2\u003e\u003cp\u003eThis thermostat (OEM cross-reference 129155-49801) regulates engine coolant temperature for optimal performance in Yanmar 3D84E, 3D88E, 4D88E and Komatsu PC35R-8, PC45R-8 machines.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis aftermarket thermostat is engineered to control coolant flow and maintain consistent engine operating temperature. Replacing a worn thermostat ensures proper warm-up and prevents overheating in Yanmar and Komatsu compact excavators and engines. The 129155-49801 part is a direct-fit replacement for the original equipment component.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWax-pellet design opens at precise temperature for accurate regulation\u003c\/li\u003e\n\u003cli\u003eRugged brass and stainless steel construction resists corrosion\u003c\/li\u003e\n\u003cli\u003eSealed housing prevents coolant leakage and air locks\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement with no modifications required\u003c\/li\u003e\n\u003cli\u003eRated for high-temperature engine environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yanmar 3D84E engine\u003c\/li\u003e\n\u003cli\u003efor Yanmar 3D88E engine\u003c\/li\u003e\n\u003cli\u003efor Yanmar 4D88E engine\u003c\/li\u003e\n\u003cli\u003efor Komatsu PC35R-8 excavator\u003c\/li\u003e\n\u003cli\u003efor Komatsu PC45R-8 excavator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eConstruction excavation and trenching\u003c\/li\u003e\n\u003cli\u003eLandscaping and site preparation\u003c\/li\u003e\n\u003cli\u003eAgricultural tractor and implement operation\u003c\/li\u003e\n\u003cli\u003eIndustrial material handling equipment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e129155-49801\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEngine Thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOpening Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e82°C (180°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrass \/ Stainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this thermostat a direct replacement for the OEM part? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, this thermostat matches the specifications of the original 129155-49801 and installs without any modifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What happens if the thermostat fails? \u003cstrong\u003eA:\u003c\/strong\u003e A failed thermostat can cause engine overheating or poor warm-up, leading to reduced efficiency and potential damage; replacing it promptly restores proper temperature control.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":44962796077142,"sku":"ZZ2Z00178","price":25.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/12_ffbc880c-5e6d-46d5-8c03-0ff17ad12691.jpg?v=1781614629","url":"https:\/\/www.solidspare.com\/products\/thermostat-129155-49801-fit-for-yanmar-3d84e-3d88e-4d88e-komatsu-pc35r-8-pc45r-8","provider":"Solid Spare","version":"1.0","type":"link"}