{"title":"Cat 279C CTL Parts","description":"","products":[{"product_id":"cat-279c-drive-sprocket-12-hole-16mm-bolt-ctl-part","title":"CAT 279C Drive Sprocket – 12 Hole 16mm Bolt CTL Part 304-1916","description":"\u003ch3\u003eDrive Sprocket for Caterpillar® 279C Compact Track Loaders\u003c\/h3\u003e\n\n\u003cp\u003e\nThis replacement drive sprocket is manufactured for compatible Caterpillar® 279C compact track loader undercarriage systems. Designed as a direct replacement for OEM reference \u003cstrong\u003e304-1916\u003c\/strong\u003e, the sprocket is produced to match original mounting specifications for dependable fitment and reliable undercarriage performance.\n\u003c\/p\u003e\n\n\u003cp\u003e\nFeaturing a \u003cstrong\u003e17 tooth\u003c\/strong\u003e sprocket configuration with \u003cstrong\u003e12 mounting bolt holes\u003c\/strong\u003e, this replacement assembly is designed to support consistent rubber track engagement and efficient power transfer during demanding machine operation.\n\u003c\/p\u003e\n\n\u003ch3\u003eReplacement Undercarriage Drive Sprocket\u003c\/h3\u003e\n\n\u003cp\u003e\nOEM reference \u003cstrong\u003e304-1916\u003c\/strong\u003e is commonly associated with this style of Caterpillar® compact track loader sprocket 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\u003cul\u003e\n  \u003cli\u003eReplacement drive sprocket assembly\u003c\/li\u003e\n  \u003cli\u003eSuitable for Caterpillar® 279C compact track loaders\u003c\/li\u003e\n  \u003cli\u003e17 tooth sprocket configuration\u003c\/li\u003e\n  \u003cli\u003e12 bolt hole mounting pattern\u003c\/li\u003e\n  \u003cli\u003eDesigned as a direct replacement undercarriage component\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHeavy-Duty Compact Track Loader Component\u003c\/h3\u003e\n\n\u003cp\u003e\nDrive sprockets are an important part of compact track loader undercarriage systems and help transfer machine power into the rubber track assembly while supporting traction and stable track movement across abrasive and high-load operating environments.\n\u003c\/p\u003e\n\n\u003cp\u003e\nManufactured using durable undercarriage-grade materials, this replacement sprocket is designed for dependable performance across construction, landscaping, demolition, agricultural and groundwork applications.\n\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Product Information\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOEM reference: 304-1916\u003c\/li\u003e\n  \u003cli\u003e17 tooth drive sprocket assembly\u003c\/li\u003e\n  \u003cli\u003e12 bolt hole mounting configuration\u003c\/li\u003e\n  \u003cli\u003eReplacement compact track loader undercarriage component\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":53879269261639,"sku":"SP-Q010C028W","price":368.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/1404\/0647\/files\/SP-Q010C028W.png?v=1778598930"},{"product_id":"cat-279c-rear-idler-assembly-ctl-undercarriage-part","title":"CAT 279C Rear Idler Assembly – CTL Undercarriage Part 304-1894","description":"\u003ch3\u003eSingle Flange Rear Idler Wheel for Caterpillar® 279C\u003c\/h3\u003e\n\n\u003cp\u003e\nThis replacement single flange rear idler wheel is designed for compatible Caterpillar® 279C compact track loader undercarriage systems. Mounted beneath the drive sprocket within the rear section of the undercarriage assembly, the idler helps support rubber track alignment and maintain 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 confirmed 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 Idler\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 installation below the sprocket assembly, the idler helps maintain proper track positioning during machine operation in abrasive and high-load 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® 279C compact track loaders\u003c\/li\u003e\n  \u003cli\u003eDesigned for rear undercarriage fitment below the sprocket\u003c\/li\u003e\n  \u003cli\u003eDirect replacement undercarriage component\u003c\/li\u003e\n  \u003cli\u003eManufactured for demanding operating environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHeavy-Duty Compact Track Loader Component\u003c\/h3\u003e\n\n\u003cp\u003e\nRear idlers form an important part of compact track loader undercarriage systems and help maintain stable rubber track movement while supporting smoother machine travel across uneven and abrasive site conditions.\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 across construction, demolition, landscaping, agricultural 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® 279C 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":53879274897735,"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"},{"product_id":"cat-279c-front-idler-assembly-ctl-idler-wheel","title":"CAT 279C Front Idler Assembly – CTL Idler Wheel 304-1878","description":"\u003ch3\u003eDual Flange Front Idler Wheel for Caterpillar® 279C\u003c\/h3\u003e\n\n\u003cp\u003e\nThis replacement dual flange front idler wheel is manufactured for compatible Caterpillar® 279C compact track loader undercarriage systems. Mounted at the front of the track frame assembly, the idler helps guide the rubber track and support smoother machine travel during operation in demanding site environments.\n\u003c\/p\u003e\n\n\u003cp\u003e\nOEM reference \u003cstrong\u003e304-1878\u003c\/strong\u003e is commonly linked with this style of Caterpillar® front idler assembly. Compatibility should always be checked against machine model details, serial range, flange configuration and existing OEM references before ordering replacement undercarriage components.\n\u003c\/p\u003e\n\n\u003ch3\u003eReplacement Front Idler Configuration\u003c\/h3\u003e\n\n\u003cp\u003e\nThis version is the \u003cstrong\u003edual flange\u003c\/strong\u003e front idler design used on selected Caterpillar® compact track loader configurations. Some machine setups may instead require a triple flange idler arrangement, therefore the existing flange style should always be confirmed before purchase.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eReplacement dual flange front idler wheel\u003c\/li\u003e\n  \u003cli\u003eSuitable for Caterpillar® 279C compact track loaders\u003c\/li\u003e\n  \u003cli\u003eSupports track alignment and guidance\u003c\/li\u003e\n  \u003cli\u003eDirect replacement undercarriage component\u003c\/li\u003e\n  \u003cli\u003eDesigned for demanding operating conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUndercarriage Component Information\u003c\/h3\u003e\n\n\u003cp\u003e\nFront idlers are an important part of compact track loader undercarriage systems and help maintain correct rubber track positioning while supporting smoother machine movement across uneven and abrasive working environments.\n\u003c\/p\u003e\n\n\u003cp\u003e\nMachine compatibility should always be verified using serial information, flange style and OEM references prior to ordering replacement parts.\n\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Product Details\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOEM reference: 304-1878\u003c\/li\u003e\n  \u003cli\u003eDual flange front idler configuration\u003c\/li\u003e\n  \u003cli\u003eReplacement compact track loader undercarriage component\u003c\/li\u003e\n  \u003cli\u003eManufactured for Caterpillar® 279C 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":53879280992583,"sku":"ID-Y004S150-F","price":560.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0931\/1404\/0647\/files\/ChatGPT_Image_May_12_2026_04_04_26_PM.png?v=1778598292"},{"product_id":"cat-279c-tri-bottom-track-roller-m20-ctl-part","title":"CAT 279C Tri Bottom Track Roller – M20 CTL Part 304-1890","description":"\u003ch3\u003e536-3549 Triple Flange Bottom Roller for Caterpillar® 289C\u003c\/h3\u003e\n\n\u003cp\u003e\nThis replacement triple flange bottom roller is manufactured for Caterpillar® 289C compact track loader undercarriage systems and is designed for reliable performance in demanding operating environments. Supplied as a complete assembled unit, the roller is ready for installation into compatible track frame assemblies.\n\u003c\/p\u003e\n\n\u003cp\u003e\nOEM references commonly associated 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 against machine serial information and existing OEM part references before ordering.\n\u003c\/p\u003e\n\n\u003ch3\u003eCompatible with Caterpillar® 289C Compact Track Loaders\u003c\/h3\u003e\n\n\u003cp\u003e\nThe Caterpillar® 289C uses multiple bottom rollers throughout the undercarriage assembly to support smooth track movement and maintain stable machine operation across varying site conditions. This triple flange roller is produced as a direct replacement component for compatible undercarriage configurations.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTriple flange bottom roller assembly\u003c\/li\u003e\n  \u003cli\u003eSuitable for Caterpillar® 289C models\u003c\/li\u003e\n  \u003cli\u003eDirect replacement undercarriage component\u003c\/li\u003e\n  \u003cli\u003eSupplied fully assembled\u003c\/li\u003e\n  \u003cli\u003eManufactured for demanding machine applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHeavy-Duty Roller Assembly Construction\u003c\/h3\u003e\n\n\u003cp\u003e\nProduced using durable undercarriage-grade materials and sealing components, this roller assembly is designed to support lubrication retention while helping minimise 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 Details\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 OEM compatibility before purchase\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IPXGLOBAL","offers":[{"title":"Default Title","offer_id":53879326146887,"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\/collections\/cat-279c-ctl-parts.oembed","provider":"IPXGLOBAL","version":"1.0","type":"link"}