{"product_id":"transmission-charge-pump-at440858-at310585-for-john-deere-310sk-310sl-315sj-310l","title":"Transmission Charge Pump AT440858 AT310585 For John Deere 310SK 310SL 315SJ 310L","description":"\u003cstrong\u003eDesigned for select John Deere backhoe loaders, this aftermarket transmission charge pump helps restore transmission lubrication and charge pressure.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe charge pump supplies oil to the transmission control and lubrication circuits. Slow engagement, low pressure, noise, overheating, or poor transmission response can indicate pump wear after filters, oil level, suction leaks, and control components have been checked.\u003c\/p\u003e\u003cp\u003eReplacement references include \u003cstrong\u003eAT440858, AT310585\u003c\/strong\u003e. Compare the part number, transmission model, mounting pattern, shaft, ports, and rotation before ordering.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for compatible backhoe and transmission applications\u003c\/li\u003e\n\u003cli\u003eReplacement for a worn or damaged charge pump\u003c\/li\u003e\n\u003cli\u003eRestores transmission charge-oil flow\u003c\/li\u003e\n\u003cli\u003eSupports lubrication and control pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eCompatible with John Deere 310SK, 310SL, 310L, and 315SJ backhoe loaders. Serial-number breaks, production changes, or equipment options may affect the required part.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Transmission Charge Pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brand:\u003c\/strong\u003e John Deere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e AT440858, AT310585\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What should be checked before replacing a transmission charge pump? \u003cstrong\u003eA:\u003c\/strong\u003e Verify oil level and condition, filters, suction lines, pressure readings, control valves, and transmission wear before confirming pump failure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original OEM part? \u003cstrong\u003eA:\u003c\/strong\u003e No. This is a quality aftermarket replacement designed for compatible applications.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCompatibility may vary by serial number, production date, or equipment configuration. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42903993417799,"sku":"ZZ2F00481","price":472.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/177556950849-0.jpg?v=1782415000","url":"https:\/\/www.northlineparts.com\/products\/transmission-charge-pump-at440858-at310585-for-john-deere-310sk-310sl-315sj-310l","provider":"Northline Parts","version":"1.0","type":"link"}