{"product_id":"2056388-bolt-hex-h-fits-caterpillar-models","title":"2056388 Bolt-Hex H Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Hex Head Bolt for Caterpillar (Cat) Motor Graders and Construction Equipment\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement hex head bolt (part number 2056388, also formatted as 205-6388) is a hardened steel fastener used across a wide range of Caterpillar construction equipment. It is a direct replacement for the OEM Caterpillar hex head bolt and is suited for general and high-demand fastening applications on motor graders, wheel tractors, and articulated trucks.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBolt Type: Hex Head\u003c\/li\u003e\n\u003cli\u003eThread Size: 7\/16\"-20 (0.44-20)\u003c\/li\u003e\n\u003cli\u003eLength: 1-3\/4\" (44.45 mm)\u003c\/li\u003e\n\u003cli\u003eHex Size: 17.46 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: 0.09 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Motor Graders:\u003c\/strong\u003e 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Articulated Trucks \/ Wheel Tractors:\u003c\/strong\u003e 621G, 623G, 627G, 631G, 637G, 657G\u003c\/p\u003e\u003cp\u003eNote: This is a widely-used fastener. Verify fitment by model and serial number if uncertain.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e2056388, 205-6388\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":42453644705875,"sku":"2056388","price":34.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/RAP_ComingSoon_Tractor_7a8781a6-be2e-4315-9f63-b7559d1040c5.jpg?v=1757658471","url":"https:\/\/www.reliableaftermarketparts.com\/en-au\/products\/2056388-bolt-hex-h-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}