{"product_id":"cat-259b3-tri-bottom-track-roller-m20-ctl-part","title":"CAT 259B3 Tri Bottom Track Roller – M20 CTL Part 304-1890","description":"\u003ch3\u003e536-3549 Triple Flange Bottom Roller for Caterpillar® 259B3\u003c\/h3\u003e\n\n\u003cp\u003e\nThis triple flange bottom roller is manufactured for compatible Caterpillar® 259B3 compact track loader undercarriage systems and is designed as a direct replacement component for dependable operation in demanding site conditions. Supplied fully assembled, the roller is ready for installation into compatible track frame assemblies.\n\u003c\/p\u003e\n\n\u003cp\u003e\nOEM references commonly linked with this style of Caterpillar® bottom roller include \u003cstrong\u003e304-1890\u003c\/strong\u003e, \u003cstrong\u003e389-7624\u003c\/strong\u003e and \u003cstrong\u003e536-3549\u003c\/strong\u003e. Compatibility should always be confirmed using the machine model, serial range and existing OEM reference before purchase.\n\u003c\/p\u003e\n\n\u003ch3\u003eCompatible with Caterpillar® 259B3 Undercarriage Systems\u003c\/h3\u003e\n\n\u003cp\u003e\nThe Caterpillar® 259B3 undercarriage assembly uses multiple bottom rollers to support smooth track movement and maintain stable machine operation across varying working environments. This triple flange roller is produced for compatible compact track loader applications requiring a replacement undercarriage component.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTriple flange bottom roller assembly\u003c\/li\u003e\n  \u003cli\u003eSuitable for Caterpillar® 259B3 models\u003c\/li\u003e\n  \u003cli\u003eDirect replacement undercarriage component\u003c\/li\u003e\n  \u003cli\u003eSupplied as a complete assembled unit\u003c\/li\u003e\n  \u003cli\u003eManufactured for heavy-duty operating conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHeavy-Duty Roller Assembly Design\u003c\/h3\u003e\n\n\u003cp\u003e\nProduced using durable sealing components and undercarriage-grade materials, this roller assembly is designed to support lubrication retention while helping reduce contamination from dirt, debris and moisture during operation.\n\u003c\/p\u003e\n\n\u003cp\u003e\nPaint finish and coating colour may vary between production runs and may not match original factory finishes. Installation hardware is not included unless otherwise specified within the product details.\n\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Product Information\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOEM references: 304-1890, 389-7624, 536-3549\u003c\/li\u003e\n  \u003cli\u003eReplacement Caterpillar® bottom track roller\u003c\/li\u003e\n  \u003cli\u003eDesigned for compact track loader undercarriage systems\u003c\/li\u003e\n  \u003cli\u003eCommercial USA shipping available on qualifying orders\u003c\/li\u003e\n  \u003cli\u003eVerify compatibility before ordering\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IPXGLOBAL","offers":[{"title":"Default Title","offer_id":53879299735879,"sku":"TR-Z012D243","price":379.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/1404\/0647\/files\/download-2026-05-08T144637.246_7e898103-8d26-487e-9695-adda94cede98.png?v=1778248221","url":"https:\/\/www.ipxglobal.com\/products\/cat-259b3-tri-bottom-track-roller-m20-ctl-part","provider":"IPXGLOBAL","version":"1.0","type":"link"}