{"product_id":"1m4180-lock-nut-fits-caterpillar-models","title":"1M4180 Lock Nut Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Lock Nut for Caterpillar (Cat) Equipment\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement lock nut replaces Caterpillar (Cat) OEM part number 1M4180. Lock nuts are used throughout Caterpillar engines, transmissions, and drivetrain assemblies to secure fastened connections against vibration and loosening under load -- a critical component in heavy-duty construction and industrial equipment. This part is sold individually.\u003c\/p\u003e\u003ch4\u003eCompatible With\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar (Cat):\u003c\/strong\u003e Compatible with Caterpillar engines and equipment. Verify your specific engine model, serial number, and application before ordering to confirm fitment. Cross-reference OEM part number 1M4180 to confirm compatibility.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1M4180\u003c\/p\u003e\u003cp\u003eAftermarket interchange: M-1M4180 (Interstate-McBee)\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":42453954003027,"sku":"1M4180","price":18.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1M4180_01.jpg?v=1757753087","url":"https:\/\/www.reliableaftermarketparts.co.uk\/products\/1m4180-lock-nut-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}