{"product_id":"1241671-hub-hydraulic-coupling-fits-caterpillar-models","title":"1241671 Hub-Hydraulic Coupling Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Hub-Hydraulic Coupling for Caterpillar (Cat) Excavators\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement hydraulic coupling hub (part number 124-1671 \/ 1241671) is a direct replacement for the drive coupling assembly used on Caterpillar (Cat) E-series hydraulic excavators. The hub serves as the interface component within the hydraulic pump coupling assembly, transmitting rotational force between the engine and the main hydraulic pump. A worn or damaged coupling hub can cause vibration, loss of hydraulic power, and costly downtime - making timely replacement essential for continued machine productivity.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\u003cli\u003eWeight: approximately 6.9 lbs.\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Excavators:\u003c\/strong\u003e E320B, E320BU, E321B\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e124-1671, 1241671\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003e7I7678\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":42454057287763,"sku":"1241671","price":265.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/RAP_ComingSoon_Tractor_8f64dcbf-b782-483f-a5f9-6d09d1616bcd.jpg?v=1757650756","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/1241671-hub-hydraulic-coupling-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}