{"product_id":"1438149-locknut-special-fits-caterpillar-models","title":"1438149 Locknut Special Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Locknut Special for Caterpillar (Cat) Excavators\u003c\/h3\u003e\u003cp\u003eThis special locknut (Caterpillar part number 143-8149, also formatted as 143-8149) is an M48 x 2mm hex lock nut used across a wide range of Caterpillar (Cat) hydraulic excavators. It serves as a secure fastening component in excavator assemblies, providing reliable thread locking under the high-vibration and heavy-load conditions typical of construction and demolition applications.\u003c\/p\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Excavators:\u003c\/strong\u003e 308C, 308D, 311B, 311C, 311D LRR, 312B, 312B L, 312C, 312C L, 313B, 314C, 315, 320B, 320C, 320D, 322C, 323D L, 324D, 324D L, 325C, 325C L, 325D, 325D L, 329D L, 330B L, 330C, 330C L\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar Wheeled Excavators:\u003c\/strong\u003e M312, M313C\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1438149, 143-8149, CA1438149\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":42452255277139,"sku":"1438149","price":72.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1438149_01.jpg?v=1757655466","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/1438149-locknut-special-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}