{"product_id":"2590831-shaft-drive-fits-caterpillar-models","title":"2590831 Shaft-Drive Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Drive Shaft for Caterpillar (Cat) Excavators\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement drive shaft (Shaft-Drive) is a internal component of the main hydraulic piston pump assembly on Caterpillar D-Series and D2-Series excavators. The drive shaft transfers rotational power from the engine to the hydraulic pump, enabling fluid displacement throughout the machine's hydraulic system. It is listed as a single shaft within the main hydraulic pump group.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOuter Diameter: 64.5 mm\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 13 lbs (5 kg)\u003c\/li\u003e\n\u003cli\u003eComponent Location: Main hydraulic pump assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Excavators:\u003c\/strong\u003e 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Mobile Hydraulic Power Units:\u003c\/strong\u003e 330D, 330D L, 336D L\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Wheeled Excavators:\u003c\/strong\u003e M330D\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e2590831, 259-0831, CA2590831\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":42453278720083,"sku":"2590831","price":211.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/2590831_01.jpg?v=1757741649","url":"https:\/\/www.reliableaftermarketparts.com\/products\/2590831-shaft-drive-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}