{"product_id":"3j6899-self-locking-nut-fits-caterpillar-fits-cat-free-shipping","title":"3J6899 - SELF LOCKING NUT Fits Caterpillar (Fits CAT) !!!FREE SHIPPING!","description":"\u003ch3\u003eOne New Aftermarket Replacement Self Locking Nut for Caterpillar (Cat) Construction Equipment\u003c\/h3\u003e\u003cp\u003eThis 2-1\/4\"-12 self locking hex nut is a heavy-duty fastener used in hydraulic cylinder and steering cylinder applications on Caterpillar (Cat) construction equipment. The self-locking design prevents loosening under vibration and load, making it a critical hardware component in demanding off-road machine assemblies.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eThread Size: 2-1\/4\" - 12\u003c\/li\u003e\n\u003cli\u003eType: Self Locking Hex Nut\u003c\/li\u003e\n\u003cli\u003eApplication: Hydraulic cylinder and steering cylinder assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Scrapers:\u003c\/strong\u003e 630B, 631B, 631D, 631E, 631G, 633, 633D, 633E, 637D, 637E, 637G, 651\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Off-Highway Trucks:\u003c\/strong\u003e 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C, 793D, 793F, 793F AC, 793F CMD\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Mining Shovels \/ Excavators:\u003c\/strong\u003e 5130, 5130B\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Pipelayers:\u003c\/strong\u003e 578, 589\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Wheel Loaders:\u003c\/strong\u003e 784B, 784C\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Wheel Loaders \/ Integrated Toolcarriers:\u003c\/strong\u003e 990K, 990K LRC, 992G, 992K, 992K LRC, IT62G\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat) Track-Type Tractors:\u003c\/strong\u003e D10N\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e3J6899, 3J6899-A, 3J-6899\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":39872244547667,"sku":"3J6899","price":135.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/3J6899_01.jpg?v=1757725203","url":"https:\/\/www.reliableaftermarketparts.ca\/products\/3j6899-self-locking-nut-fits-caterpillar-fits-cat-free-shipping","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}