{"product_id":"thermostat-129155-49801-for-yanmar-3d84e-3d88e-4d88e-komatsu-pc35r-8-pc45r-8","title":"Thermostat 129155-49801 for Yanmar 3D84E 3D88E 4D88E Komatsu PC35R-8 PC45R-8","description":"\u003cstrong\u003eThis Thermostat 129155-49801 is a cooling system thermostat compatible with Yanmar 3D84E, 3D88E, 4D88E engines and Komatsu PC35R-8, PC45R-8 excavators and matches OEM Part# 129155-49801.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis thermostat 129155-49801 regulates engine coolant temperature to prevent overheating in Yanmar and Komatsu equipment. Designed for diesel engines in compact excavators and industrial machinery, this thermostat ensures consistent operating temperatures for reliable performance. Replacing a worn thermostat helps maintain fuel efficiency and engine longevity.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement thermostat for Yanmar 3D84E, 3D88E, 4D88E and Komatsu PC35R-8, PC45R-8\u003c\/li\u003e\n\u003cli\u003ePrecision temperature control for optimal engine warm-up and cooling\u003c\/li\u003e\n\u003cli\u003eRugged construction withstands high-temperature engine environments\u003c\/li\u003e\n\u003cli\u003eEngineered to match OEM specifications for seamless installation\u003c\/li\u003e\n\u003cli\u003eHelps prevent engine overheating and reduces wear on cooling system components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eYanmar 3D84E\u003c\/li\u003e\n\u003cli\u003eYanmar 3D88E\u003c\/li\u003e\n\u003cli\u003eYanmar 4D88E\u003c\/li\u003e\n\u003cli\u003eKomatsu PC35R-8\u003c\/li\u003e\n\u003cli\u003eKomatsu PC45R-8\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCooling system maintenance for compact excavators\u003c\/li\u003e\n\u003cli\u003eReplacement for worn or stuck-open thermostats in diesel engines\u003c\/li\u003e\n\u003cli\u003eEnsures proper engine temperature during heavy lifting and digging operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e 129155-49801\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Wax pellet thermostat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this thermostat fit my Yanmar 3TNE84 engine?\u003cstrong\u003e A:\u003c\/strong\u003e This part is designed for Yanmar 3D84E, 3D88E, and 4D88E engines. Verify your engine model before purchase.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is the opening temperature of this thermostat?\u003cstrong\u003e A:\u003c\/strong\u003e The thermostat opens at approximately 82°C (180°F) to maintain proper engine operating temperature.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53678089535761,"sku":"ZZ2Z00178","price":25.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/12_9bde8933-9b76-4874-9b19-7cca858cd8f6.jpg?v=1781614680","url":"https:\/\/www.duraforce.com\/products\/thermostat-129155-49801-for-yanmar-3d84e-3d88e-4d88e-komatsu-pc35r-8-pc45r-8","provider":"DURAFORCE","version":"1.0","type":"link"}