{"product_id":"2m5657-bolt-track-fits-caterpillar-models","title":"2M5657 Bolt-Track Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Track Bolt for Caterpillar (Cat) Excavators, Dozers, and Pipelayers\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement track bolt (Caterpillar part number 2M5657) is a Grade 9, plain-coated hex-head bolt used in the undercarriage track assembly of Caterpillar excavators, track-type tractors, pipelayers, track loaders, and shovel loggers. It secures track shoes to the track chain and is a standard wear-replacement fastener for undercarriage maintenance.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 1\"-14 UNF\u003c\/li\u003e\n\u003cli\u003eLength: 74.6 mm (approximately 2-15\/16\")\u003c\/li\u003e\n\u003cli\u003eHead Style: Hexagonal, plain coated\u003c\/li\u003e\n\u003cli\u003eGrade: 9\u003c\/li\u003e\n\u003cli\u003eTorque Specification (D9H): 550 +\/- 70 N-m (400 +\/- 50 lb ft) plus 120 degrees\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Excavators:\u003c\/strong\u003e 235D, 245, 345C\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Pipelayers:\u003c\/strong\u003e 594, 594H\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Shovel Logger:\u003c\/strong\u003e 345C\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Track Loaders:\u003c\/strong\u003e 983\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Track-Type Tractors:\u003c\/strong\u003e D9E, D9G, D9H\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e2M5657\u003c\/p\u003e\u003ch4\u003eAftermarket Interchange Numbers\u003c\/h4\u003e\u003cp\u003e5P4873, 9M7445, CR1269\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":42451893583955,"sku":"2M5657","price":25.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/2M5657_01.jpg?v=1757705581","url":"https:\/\/www.reliableaftermarketparts.com\/products\/2m5657-bolt-track-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}