{"product_id":"1554094-pin-spring-fits-caterpillar-models","title":"1554094 Pin-Spring Fits Caterpillar Models","description":"\u003ch3\u003eOne New Aftermarket Replacement Pin-Spring for Caterpillar (Cat) Equipment\u003c\/h3\u003e\u003cp\u003eThis aftermarket replacement Pin-Spring replaces Caterpillar (Cat) OEM part number 1554094 (155-4094). A spring pin -- also known as a slotted spring pin or roll pin -- is a cylindrical fastener used throughout Cat construction and heavy equipment to secure linkages, retain components, and lock assemblies in place. This pin is cataloged under hardware, undercarriage, spring assemblies, and ground engaging systems, indicating broad use across multiple Cat machine platforms.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eOuter Diameter: 19.80mm\u003c\/li\u003e\n\u003cli\u003eType: Spring Pin (Slotted\/Roll Pin)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatible Models\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eCaterpillar:\u003c\/strong\u003e Verify compatibility using your machine serial number before ordering. This pin is used across multiple Caterpillar equipment platforms -- contact us with your serial number if you need fitment confirmation.\u003c\/p\u003e\u003ch4\u003eReplaces Part Number(s):\u003c\/h4\u003e\u003cp\u003e1554094, 155-4094\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":42453944664147,"sku":"1554094","price":33.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0079\/4060\/3955\/files\/1554094_01.jpg?v=1757647446","url":"https:\/\/www.reliableaftermarketparts.com\/products\/1554094-pin-spring-fits-caterpillar-models","provider":"Reliable Aftermarket Parts, Inc®","version":"1.0","type":"link"}