{"product_id":"160-f-71-thermostat-w-o-ring-16221-73270-fits-for-kubota-zd25-zd28-zd331-zd326","title":"160°F 71℃ Thermostat w\/ O-Ring 16221-73270 Fits for Kubota ZD25 ZD28 ZD331 ZD326","description":"\u003ch2\u003e160°F 71℃ Thermostat for Kubota ZD25 ZD28 ZD331 ZD326\u003c\/h2\u003e\u003cp\u003eThis 160°F 71℃ thermostat for Kubota ZD25, ZD28, ZD331, and ZD326 models includes the O-ring and serves as the direct replacement for OEM part number 16221-73270, regulating engine coolant temperature for consistent operation.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis 160°F 71℃ thermostat with O-ring for Kubota ZD25, ZD28, ZD331, and ZD326 maintains proper engine operating temperature by opening and closing to control coolant flow. It is a direct-fit replacement for the 16221-73270 thermostat, ensuring your mower engine warms up quickly and stays within the optimal range. This thermostat for Kubota ZD-series machines is designed to help prevent overheating and inefficient combustion.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOpening temperature rated at 160°F (71°C) for accurate thermal regulation\u003c\/li\u003e\n\u003cli\u003eIncludes the required O-ring for a secure, leak-resistant seal\u003c\/li\u003e\n\u003cli\u003eDirectly replaces OEM part number 16221-73270\u003c\/li\u003e\n\u003cli\u003eConstructed with heat-resistant materials for long service life\u003c\/li\u003e\n\u003cli\u003eEnsures consistent coolant flow for reliable engine temperature control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Kubota ZD25\u003c\/li\u003e\n\u003cli\u003efor Kubota ZD28\u003c\/li\u003e\n\u003cli\u003efor Kubota ZD331\u003c\/li\u003e\n\u003cli\u003efor Kubota ZD326\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eIdeal for replacement during routine engine cooling system maintenance\u003c\/li\u003e\n\u003cli\u003eSuitable for zero-turn mowers used in commercial landscaping and turf care\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper warm-up in cold-weather starting conditions\u003c\/li\u003e\n\u003cli\u003eUsed when engine temperature runs low or overheating issues are observed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermostat Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWax-pellet type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOpening Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e160°F (71°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\u003e16221-73270\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermostat with O-ring\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 Why does my Kubota ZD need a 160°F thermostat? \u003cstrong\u003eA:\u003c\/strong\u003e A 160°F thermostat opens at a lower temperature than standard units, which can help prevent engine overheating in high-output or continuous-use applications while still allowing the engine to reach efficient operating temperatures.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can I reuse the old O-ring when replacing this thermostat? \u003cstrong\u003eA:\u003c\/strong\u003e No, it is recommended to use the included new O-ring to ensure a proper seal and prevent coolant leaks after 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":"Solid Spare","offers":[{"title":"Default Title","offer_id":45562658488406,"sku":"ZZ3F02150","price":41.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_5a1ec193-9662-4b96-a3eb-834ede11cd7d.jpg?v=1789246348","url":"https:\/\/www.solidspare.com\/products\/160-f-71-thermostat-w-o-ring-16221-73270-fits-for-kubota-zd25-zd28-zd331-zd326","provider":"Solid Spare","version":"1.0","type":"link"}