{"product_id":"2276108-shaft-pinion-fits-caterpillar-models","title":"2276108 Shaft-Pinion Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Shaft-Pinion for Caterpillar (Cat) Excavators\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement pinion shaft is a key component of the swing drive system on Caterpillar excavators. It transmits power from the swing motor to the swing gear, enabling smooth rotation of the upper structure for digging, lifting, and material handling operations. The shaft features 42 external teeth on the drive end and 12 external teeth on the pinion gear, matching original Caterpillar specifications.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExternal Teeth (drive): 42\u003c\/li\u003e\n\u003cli\u003eExternal Teeth (pinion): 12\u003c\/li\u003e\n\u003cli\u003ePart Type: Swing Drive Pinion Shaft\u003c\/li\u003e\n\u003cli\u003eApplication: Swing reduction gearbox assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar:\u003c\/strong\u003e Please verify specific model compatibility using your machine serial number and the OEM part number 227-6108 before ordering. This shaft fits Caterpillar excavator swing drive assemblies using this pinion configuration.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e2276108, 227-6108\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":42451780796499,"sku":"2276108","price":2126.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/2276108_01.jpg?v=1757716258","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/2276108-shaft-pinion-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}