{"product_id":"cat-259d-rear-idler-assembly-ctl-undercarriage-part","title":"CAT 259D Rear Idler Assembly – CTL Undercarriage Part 304-1894","description":"\u003ch3\u003eSingle Flange Rear Idler Wheel for Caterpillar® 259D\u003c\/h3\u003e\n\n\u003cp\u003e\nThis replacement single flange rear idler wheel is manufactured for compatible Caterpillar® 259D compact track loader undercarriage systems. Positioned beneath the drive sprocket within the rear section of the undercarriage assembly, the idler helps support proper rubber track guidance and smoother machine operation across demanding working environments.\n\u003c\/p\u003e\n\n\u003cp\u003e\nOEM reference \u003cstrong\u003e304-1894\u003c\/strong\u003e is commonly associated with this style of Caterpillar® rear idler assembly. Compatibility should always be verified using machine model details, serial range and existing OEM references before ordering replacement undercarriage components.\n\u003c\/p\u003e\n\n\u003ch3\u003eReplacement Rear Undercarriage Component\u003c\/h3\u003e\n\n\u003cp\u003e\nThis version is the \u003cstrong\u003esingle flange\u003c\/strong\u003e rear idler configuration used on selected Caterpillar® compact track loader systems. Designed for fitment below the sprocket assembly, the idler helps maintain correct track positioning during machine operation across abrasive and uneven site conditions.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReplacement single flange rear idler wheel\u003c\/li\u003e\n  \u003cli\u003eSuitable for Caterpillar® 259D compact track loaders\u003c\/li\u003e\n  \u003cli\u003eDesigned for rear undercarriage installation below the sprocket\u003c\/li\u003e\n  \u003cli\u003eDirect replacement undercarriage component\u003c\/li\u003e\n  \u003cli\u003eManufactured for demanding operating conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHeavy-Duty Compact Track Loader Idler Assembly\u003c\/h3\u003e\n\n\u003cp\u003e\nRear idlers play an important role within compact track loader undercarriage systems by helping maintain stable rubber track positioning and supporting smoother machine travel across high-load and abrasive working environments.\n\u003c\/p\u003e\n\n\u003cp\u003e\nProduced using durable undercarriage-grade materials and sealing systems, this rear idler assembly is designed for dependable operation in construction, landscaping, agricultural, demolition and groundwork applications.\n\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Product Information\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOEM reference: 304-1894\u003c\/li\u003e\n  \u003cli\u003eSingle flange rear idler wheel assembly\u003c\/li\u003e\n  \u003cli\u003eReplacement compact track loader undercarriage component\u003c\/li\u003e\n  \u003cli\u003eManufactured for Caterpillar® 259D applications\u003c\/li\u003e\n  \u003cli\u003eCommercial USA shipping available on qualifying orders\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IPXGLOBAL","offers":[{"title":"Default Title","offer_id":53879274176839,"sku":"ID-Y003N151-R","price":638.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/1404\/0647\/files\/ID-Y003N151-R.png?v=1778598540","url":"https:\/\/www.ipxglobal.com\/products\/cat-259d-rear-idler-assembly-ctl-undercarriage-part","provider":"IPXGLOBAL","version":"1.0","type":"link"}