{"product_id":"257955a2-replacement-hyd-pump-590sl-590m-590sm-backhoe-fits-case","title":"257955A2 REPLACEMENT HYD PUMP 590SL, 590M, 590SM BACKHOE Fits Case","description":"\u003ch3\u003eOne New Aftermarket Replacement Hydraulic Pump Fits Case 590 Series Backhoe Loaders\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement main hydraulic pump Fits Case 590SL, 590SL Series 2, 590M, and 590SM backhoe loaders. The main hydraulic pump powers the loader, backhoe, and steering hydraulics, making it one of the most critical components on the machine. This pump features a 17-spline input shaft and is built to OEM specifications for proper fit and function.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e  \u003cli\u003eInput Shaft: 17-spline\u003c\/li\u003e  \u003cli\u003eWeight: approximately 66 lbs.\u003c\/li\u003e  \u003cli\u003eFlow Rate: 26\/9 GPM\u003c\/li\u003e  \u003cli\u003eConstruction: High-pressure cast iron housing with hardened steel gears and precision splined shaft\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eInstallation Note\u003c\/h4\u003e\u003cp\u003eInspect engine motor mounts before installation. Broken or worn motor mounts are the most common cause of hydraulic pump and coupler failure on Fits Case backhoes. If the engine drops, the pump shaft may bear the engine weight and fail prematurely. A 17-spline coupling (Fits Case part 257948A1) may also be required.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eFits Case 590 Series Backhoe Loaders:\u003c\/strong\u003e 590SL, 590SL Series 2, 590M, 590SM\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e257955A2, 257955A1\u003c\/p\u003e\u003cp\u003eNew aftermarket replacement part - not remanufactured, not used.\u003c\/p\u003e","brand":"Reliable Aftermarket Parts, Inc® -OD","offers":[{"title":"Default Title","offer_id":40028252766291,"sku":"257955A2-FLT","price":1154.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/257955A2-FLT_01.jpg?v=1757742176","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/257955a2-replacement-hyd-pump-590sl-590m-590sm-backhoe-fits-case","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}