{"product_id":"fit-for-yanmar-129350-49800-71-160-f-thermostat-3tna72e-s-3tna72e-hp-3tna72e-g2","title":"Fit for Yanmar 129350-49800 71℃ 160°F Thermostat 3TNA72E-S 3TNA72E-HP 3TNA72E-G2","description":"\u003ch2\u003eThermostat for Yanmar\u003c\/h2\u003e\u003cp\u003eThis thermostat, referenced as for Yanmar 129350-49800, is a 71°C (160°F) cooling system component designed to regulate engine temperature for Yanmar 3TNA72E series engines. It opens at the rated temperature to allow coolant flow, ensuring the engine reaches and maintains optimal operating heat for efficient combustion and reduced wear.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis thermostat for Yanmar 129350-49800 controls coolant flow by opening at 71°C (160°F), helping the engine warm up quickly and run at a stable temperature. It is built for Yanmar 3TNA72E-S, 3TNA72E-HP, and 3TNA72E-G2 engine models, making it a direct thermal management replacement. This thermostat for Yanmar ensures consistent cooling system performance in demanding work conditions.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRated opening temperature of 71°C (160°F) for precise thermal regulation\u003c\/li\u003e\n\u003cli\u003eConstructed with corrosion-resistant materials for long service life\u003c\/li\u003e\n\u003cli\u003eWax-pellet actuation provides reliable and repeatable opening and closing\u003c\/li\u003e\n\u003cli\u003eDesigned to meet OEM cross-reference 129350-49800 specifications\u003c\/li\u003e\n\u003cli\u003eEnsures fast engine warm-up and stable operating temperature under load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yanmar 3TNA72E-S engine\u003c\/li\u003e\n\u003cli\u003efor Yanmar 3TNA72E-HP engine\u003c\/li\u003e\n\u003cli\u003efor Yanmar 3TNA72E-G2 engine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplaces a worn or stuck thermostat during routine engine maintenance\u003c\/li\u003e\n\u003cli\u003eUsed in compact construction equipment powered by Yanmar 3TNA72E engines\u003c\/li\u003e\n\u003cli\u003eMaintains proper coolant flow in generator sets and small industrial machinery\u003c\/li\u003e\n\u003cli\u003eSupports reliable operation in agricultural and 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\u003eOpening Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e71°C (160°F)\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\u003e129350-49800\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Engines\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003efor Yanmar 3TNA72E-S, 3TNA72E-HP, 3TNA72E-G2\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 What does the thermostat do if it fails open? \u003cstrong\u003eA:\u003c\/strong\u003e A failed-open thermostat prevents the engine from reaching full operating temperature, which can reduce fuel efficiency and increase engine wear over time.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know if this thermostat fits my engine? \u003cstrong\u003eA:\u003c\/strong\u003e Check your engine model and serial number against the listed Yanmar 3TNA72E variants and the OEM part number 129350-49800 before ordering.\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":"Solid Spare","offers":[{"title":"Default Title","offer_id":45562587906134,"sku":"ZZ3F01107","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_1f832719-4e39-4326-b07e-abd2a8093282.jpg?v=1789240217","url":"https:\/\/www.solidspare.com\/products\/fit-for-yanmar-129350-49800-71-160-f-thermostat-3tna72e-s-3tna72e-hp-3tna72e-g2","provider":"Solid Spare","version":"1.0","type":"link"}