{"product_id":"ym129155-49801-71-thermostat-for-yanmar-3d84-4d84-3d88-4d88-3tn84-4tne88-4tnv88","title":"YM129155-49801 71℃ Thermostat for Yanmar 3D84 4D84 3D88 4D88 3TN84 4TNE88 4TNV88","description":"\u003ch2\u003eYM129155-49801 71℃ Thermostat for Yanmar 3D84 4D84 3D88 4D88 3TN84 4TNE88 4TNV88\u003c\/h2\u003e\u003cp\u003eThis YM129155-49801 71℃ thermostat for Yanmar 3D84 4D84 3D88 4D88 3TN84 4TNE88 4TNV88 opens at 71 degrees Celsius to regulate engine coolant temperature, referencing OEM cross-reference YM129155-49801.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis YM129155-49801 71℃ thermostat for Yanmar 3D84 4D84 3D88 4D88 3TN84 4TNE88 4TNV88 maintains proper engine operating temperature by controlling coolant circulation. Designed for Yanmar diesel engines, this YM129155-49801 71℃ thermostat ensures efficient fuel combustion and reduced engine stress across a range of compact models. It is an aftermarket replacement that matches the original thermal rating.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOpens at 71℃ to maintain a consistent engine temperature\u003c\/li\u003e\n\u003cli\u003eRugged wax-pellet design provides reliable actuation over time\u003c\/li\u003e\n\u003cli\u003ePrecision-machined seating for leak-free operation\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant materials extend service life in coolant systems\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Yanmar engine families for broad utility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yanmar 3D84 engine\u003c\/li\u003e\n\u003cli\u003efor Yanmar 4D84 engine\u003c\/li\u003e\n\u003cli\u003efor Yanmar 3D88 engine\u003c\/li\u003e\n\u003cli\u003efor Yanmar 4D88 engine\u003c\/li\u003e\n\u003cli\u003efor Yanmar 3TN84 engine\u003c\/li\u003e\n\u003cli\u003efor Yanmar 4TNE88 engine\u003c\/li\u003e\n\u003cli\u003efor Yanmar 4TNV88 engine\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCommonly installed in compact construction equipment such as skid steers and backhoes\u003c\/li\u003e\n\u003cli\u003eApplied in marine auxiliary engines and small generator sets\u003c\/li\u003e\n\u003cli\u003eUsed in agricultural machinery like small tractors and cultivators\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\u003eYM129155-49801\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOpening Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e71℃ (160°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Engine Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3D84, 4D84, 3D88, 4D88, 3TN84, 4TNE88, 4TNV88\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 verify the correct temperature rating? \u003cstrong\u003eA:\u003c\/strong\u003e Confirm the original thermostat's rated opening temperature in your service manual. This 71℃ unit should match the specification for your specific Yanmar engine model.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can this thermostat be used in a high-load application? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it is designed for continuous operation under standard loads, but always ensure the cooling system is clean and properly pressurized for best results.\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":46624775667898,"sku":"ZZ3F00846","price":32.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_ac3683a8-3db1-4068-8230-def5dc1cc159.jpg?v=1789152158","url":"https:\/\/partoutfitters.com\/products\/ym129155-49801-71-thermostat-for-yanmar-3d84-4d84-3d88-4d88-3tn84-4tne88-4tnv88","provider":"Part Outfitters","version":"1.0","type":"link"}