{"product_id":"1543309-shaft-track-fits-caterpillar-models","title":"1543309 Shaft-Track Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Track Idler Shaft for Caterpillar (Cat) D9 Series Track-Type Tractors\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement Track Idler Shaft (Shaft-Track Idler) is a precision-fit undercarriage component for Caterpillar D9 series large track-type tractors and bulldozers. The track idler shaft supports the front idler assembly within the undercarriage system, working to maintain proper track tension and alignment for reliable machine mobility. Weighing approximately 61-63 lbs, this is a heavy-duty shaft built to handle the demands of construction, demolition, mining, and quarry applications.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eWeight: approximately 61-63 lbs\u003c\/li\u003e\n\u003cli\u003eApplication: Front track idler assembly (undercarriage)\u003c\/li\u003e\n\u003cli\u003eOEM alternate format: 154-3309\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar D9 Series Track-Type Tractors (Bulldozers):\u003c\/strong\u003e D9R, D9T\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1543309, 154-3309\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":42451815727187,"sku":"1543309","price":584.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1543309_01.jpg?v=1757688907","url":"https:\/\/www.reliableaftermarketparts.com\/products\/1543309-shaft-track-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}