{"product_id":"1531857-bolt-hex-fits-caterpillar-models","title":"1531857 Bolt-Hex Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Hex Head Bolt for Caterpillar (Cat) Construction Equipment\u003c\/h3\u003e\u003cp\u003eThis heavy-duty hex head bolt is an aftermarket replacement for Caterpillar part number 1531857 (also formatted as 153-1857). It is a large-format threaded fastener used across Caterpillar mining excavators, wheel loaders, and track-type tractors.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 1-1\/4\"-7\u003c\/li\u003e\n\u003cli\u003eOverall Length: 330.2 mm (approx. 13\")\u003c\/li\u003e\n\u003cli\u003eGrip Length: 254 mm\u003c\/li\u003e\n\u003cli\u003eHead Height: 20.65 mm\u003c\/li\u003e\n\u003cli\u003eHex Size: 47.62 mm\u003c\/li\u003e\n\u003cli\u003eMaterial: Steel, 1035 MPa Min Tensile Strength, Rc 33-39\u003c\/li\u003e\n\u003cli\u003eCoating: Zinc-Dichromate\u003c\/li\u003e\n\u003cli\u003eWeight: approx. 4.5 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Mining Excavator:\u003c\/strong\u003e 5110B\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Wheel Loader:\u003c\/strong\u003e 988F, 988F II\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Track-Type Tractor:\u003c\/strong\u003e D11T\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1531857, 153-1857, CA1531857\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":42451019694163,"sku":"1531857","price":56.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1531857_01.jpg?v=1757620530","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/1531857-bolt-hex-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}