{"product_id":"oil-pressure-switch-121252-39450-for-yanmar-2610-2620-2820-3110-3220-4300-4220","title":"Oil Pressure Switch 121252-39450 for Yanmar 2610 2620 2820 3110 3220 4300 4220","description":"\u003ch2\u003eOil Pressure Switch for Yanmar\u003c\/h2\u003e\u003cp\u003eThis oil pressure switch 121252-39450 for Yanmar 2610 2620 2820 3110 3220 4300 4220 monitors engine oil pressure and triggers a warning light when pressure drops below safe levels, protecting your tractor's engine from damage.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis oil pressure switch 121252-39450 is a direct replacement component designed to detect low oil pressure in Yanmar tractors. It sends a signal to the dashboard warning system, alerting the operator to potential lubrication issues before serious engine damage occurs. This switch is essential for maintaining the reliability and longevity of your Yanmar equipment.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePrecision-threaded fitting for a secure, leak-free seal\u003c\/li\u003e\n\u003cli\u003eRugged construction withstands high heat and vibration\u003c\/li\u003e\n\u003cli\u003eReliable electrical contact ensures accurate pressure signaling\u003c\/li\u003e\n\u003cli\u003eDirect replacement for OEM part number 121252-39450\u003c\/li\u003e\n\u003cli\u003eTested for consistent performance across demanding conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yanmar 2610\u003c\/li\u003e\n\u003cli\u003efor Yanmar 2620\u003c\/li\u003e\n\u003cli\u003efor Yanmar 2820\u003c\/li\u003e\n\u003cli\u003efor Yanmar 3110\u003c\/li\u003e\n\u003cli\u003efor Yanmar 3220\u003c\/li\u003e\n\u003cli\u003efor Yanmar 4300\u003c\/li\u003e\n\u003cli\u003efor Yanmar 4220\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMonitors oil pressure during heavy field operations\u003c\/li\u003e\n\u003cli\u003eProvides early warning during prolonged PTO work\u003c\/li\u003e\n\u003cli\u003eEnsures safe operation in loader and backhoe applications\u003c\/li\u003e\n\u003cli\u003eHelps prevent costly engine failure during tillage or mowing\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\u003e121252-39450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOil Pressure Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThreaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLow oil pressure warning\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 How does this oil pressure switch work? \u003cstrong\u003eA:\u003c\/strong\u003e The switch uses a diaphragm or piston that reacts to engine oil pressure, opening or closing an electrical circuit to turn the warning light on or off. It is a normally closed switch that opens when pressure is present.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What happens if this switch fails? \u003cstrong\u003eA:\u003c\/strong\u003e A failed switch may cause the warning light to stay on constantly, stay off even with low pressure, or leak oil. Replacing it promptly is important to avoid engine damage.\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":45562502578262,"sku":"ZZ3F00268","price":28.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_3d86320d-041b-48a6-9881-c0a86d3fcfe1.jpg?v=1789235945","url":"https:\/\/www.solidspare.com\/products\/oil-pressure-switch-121252-39450-for-yanmar-2610-2620-2820-3110-3220-4300-4220","provider":"Solid Spare","version":"1.0","type":"link"}