{"title":"Cat 304D CR Tracks \u0026 Parts","description":"\u003cp\u003eShop verified-fit rubber tracks and undercarriage parts for the Cat 304D CR.\u003c\/p\u003e","products":[{"product_id":"heavy-duty-300x52-5wx90-directional","title":"12\" Heavy Duty Mini Excavator Tracks (300x52.5Wx90)","description":"\u003cp\u003e\u003cstrong\u003eOne track size, broad machine coverage.\u003c\/strong\u003e The \u003cstrong\u003e300x52.5Wx90 Heavy Duty rubber track (12-inch)\u003c\/strong\u003e fits verified applications including \u003cstrong\u003eCAT 303.5, CAT 303.5CCR, CAT 303.5CR, CAT 303.5DCR, CAT 303.5E CR, and CAT 303CR\u003c\/strong\u003e plus 11 additional verified machine. This 90-link configuration serves mini excavators across demanding work environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximize Uptime. Lower the Cost Per Hour.\u003c\/strong\u003e A failed track costs more than the replacement—it costs production time. This Heavy Duty replacement track is built for contractors and fleets that need dependable machine availability, predictable wear and useful traction instead of mid-job interruptions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrackTECH Advantage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Steel Cord:\u003c\/strong\u003e Jointless internal steel cable construction removes splice points and reinforces the track against stretching and high-load stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged Steel Links:\u003c\/strong\u003e Heat-treated internal guide links support consistent sprocket engagement under repeated torque and load cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWear \u0026amp; Ground Contact:\u003c\/strong\u003e Heavy-duty lug geometry balances traction, footprint stability and long-wearing contact across everyday jobsites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControlled Travel:\u003c\/strong\u003e Tread geometry is selected for predictable forward and reverse movement during digging, trenching and repositioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConfirm the Full Size\u003c\/strong\u003e Match the width, pitch and link count of the 300x52.5Wx90 against your existing track, or use the \u003ca href=\"\/pages\/rubber-track-finder\"\u003eTrackTECH Rubber Track Finder\u003c\/a\u003e to confirm fitment for your machine before ordering.\u003c\/p\u003e","brand":"TrackTECH","offers":[{"title":"Default Title","offer_id":52307283935544,"sku":"TT300525W90","price":1049.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/files\/tnt300525w90hd-extra-1-v1.webp?v=1790618580"},{"product_id":"heavy-duty-350x52-5wx90-directional","title":"14\" Heavy Duty Mini Excavator Tracks (350x52.5x90)","description":"\u003cp\u003e\u003cstrong\u003eOne track size, broad machine coverage.\u003c\/strong\u003e The \u003cstrong\u003e350x52.5x90 Heavy Duty rubber track (14-inch)\u003c\/strong\u003e fits verified applications including \u003cstrong\u003eNew Holland EH35SR, CAT 304E2CR, Cat 304.5E2, CAT 304, CAT 304CR, and CAT 304E2\u003c\/strong\u003e plus 3 additional verified machines. This 90-link configuration serves mini excavators across demanding work environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximize Uptime. Lower the Cost Per Hour.\u003c\/strong\u003e A failed track costs more than the replacement—it costs production time. This Heavy Duty replacement track is built for contractors and fleets that need dependable machine availability, predictable wear and useful traction instead of mid-job interruptions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTrackTECH Advantage:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Steel Cord:\u003c\/strong\u003e Jointless internal steel cable construction removes splice points and reinforces the track against stretching and high-load stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForged Steel Links:\u003c\/strong\u003e Heat-treated internal guide links support consistent sprocket engagement under repeated torque and load cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWear \u0026amp; Ground Contact:\u003c\/strong\u003e Heavy-duty lug geometry balances traction, footprint stability and long-wearing contact across everyday jobsites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControlled Travel:\u003c\/strong\u003e Tread geometry is selected for predictable forward and reverse movement during digging, trenching and repositioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConfirm the Full Size\u003c\/strong\u003e Match the width, pitch and link count of the 350x52.5x90 against your existing track, or use the \u003ca href=\"\/pages\/rubber-track-finder\"\u003eTrackTECH Rubber Track Finder\u003c\/a\u003e to confirm fitment for your machine before ordering.\u003c\/p\u003e","brand":"TrackTECH","offers":[{"title":"Default Title","offer_id":52307282133304,"sku":"TT35052590DR","price":1249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/files\/tnt35052590hd-extra-1-v1.webp?v=1790619500"},{"product_id":"heavy-duty-carrier-roller-cr266-8794","title":"Heavy Duty Carrier Roller for CAT | Part #CR266-8794","description":"\u003ch2\u003eHeavy Duty Carrier Roller for CAT | Part #CR266-8794\u003c\/h2\u003e\u003cp\u003eCarrier Roller \u003cstrong\u003eCR266-8794\u003c\/strong\u003e is a heavy-duty aftermarket replacement undercarriage part listed in our supplier catalog for 11 models across 1 make: CAT.\u003c\/p\u003e\u003ch2\u003eSupplier-Listed Applications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eCAT\u003c\/strong\u003e: 303.5C CR, 303.5 CR, 303.5D CR, 303.5E CR, 303CCR, 303C CR, 303ECR, 304D CR, 304DCR, 304E2CR, 304E CR\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eMatch part number \u003cstrong\u003eCR266-8794\u003c\/strong\u003e against the number on your existing carrier roller before ordering. If you are unsure, send us your machine make, model and serial number and we will match it for you.\u003c\/p\u003e\u003ch2\u003ePart Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: CR266-8794\u003c\/li\u003e\n\u003cli\u003eType: Carrier Roller\u003c\/li\u003e\n\u003cli\u003eWeight: 5.7 lb\u003c\/li\u003e\n\u003cli\u003eWarranty: 24 months\u003c\/li\u003e\n\u003cli\u003eShipping: free, contiguous US, typically 1-3 business days\u003c\/li\u003e\n\u003cli\u003eReturns: 90 days\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TrackTECH","offers":[{"title":"Default Title","offer_id":52940901450040,"sku":"CR266-8794","price":202.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/files\/cr266-8794-extra-1-v1.webp?v=1790613757"},{"product_id":"heavy-duty-front-idler-fi2674829","title":"Heavy Duty Front Idler for CAT | Part #FI2674829","description":"\u003ch2\u003eHeavy Duty Front Idler for CAT | Part #FI2674829\u003c\/h2\u003e\u003cp\u003eFront Idler \u003cstrong\u003eFI2674829\u003c\/strong\u003e is a heavy-duty aftermarket replacement undercarriage part listed in our supplier catalog for 9 models across 1 make: CAT.\u003c\/p\u003e\u003ch2\u003eSupplier-Listed Applications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eCAT\u003c\/strong\u003e: 303.5C CR, 303.5D CR, 303.5E CR, 303CCR, 303C CR, 304D CR, 304DCR, 304E2CR, 304E CR\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eMatch part number \u003cstrong\u003eFI2674829\u003c\/strong\u003e against the number on your existing front idler before ordering. If you are unsure, send us your machine make, model and serial number and we will match it for you.\u003c\/p\u003e\u003ch2\u003ePart Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: FI2674829\u003c\/li\u003e\n\u003cli\u003eType: Front Idler\u003c\/li\u003e\n\u003cli\u003eWeight: 68.2 lb\u003c\/li\u003e\n\u003cli\u003eWarranty: 24 months\u003c\/li\u003e\n\u003cli\u003eShipping: free, contiguous US, typically 1-3 business days\u003c\/li\u003e\n\u003cli\u003eReturns: 90 days\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TrackTECH","offers":[{"title":"Default Title","offer_id":52940903022904,"sku":"FI2674829","price":553.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/files\/fi2674829-extra-1-v1.webp?v=1790615220"},{"product_id":"heavy-duty-drive-sprocket-sp158-4795","title":"Heavy Duty Sprocket for CAT | Part #SP158-4795","description":"\u003ch2\u003eHeavy Duty Sprocket for CAT | Part #SP158-4795\u003c\/h2\u003e\u003cp\u003eSprocket \u003cstrong\u003eSP158-4795\u003c\/strong\u003e is a heavy-duty aftermarket replacement undercarriage part listed in our supplier catalog for 12 models across 1 make: CAT.\u003c\/p\u003e\u003ch2\u003eSupplier-Listed Applications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eCAT\u003c\/strong\u003e: 304, 304.5, 304C CR, 304CR, 304D CR, 304DCR, 305.5, 305CR, 305 CR, 305DCR, 305E CR, 306CR\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eMatch part number \u003cstrong\u003eSP158-4795\u003c\/strong\u003e against the number on your existing sprocket before ordering. If you are unsure, send us your machine make, model and serial number and we will match it for you.\u003c\/p\u003e\u003ch2\u003ePart Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: SP158-4795\u003c\/li\u003e\n\u003cli\u003eType: Sprocket\u003c\/li\u003e\n\u003cli\u003eWeight: 40.48 lb\u003c\/li\u003e\n\u003cli\u003eWarranty: 24 months\u003c\/li\u003e\n\u003cli\u003eShipping: free, contiguous US, typically 1-3 business days\u003c\/li\u003e\n\u003cli\u003eReturns: 90 days\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TrackTECH","offers":[{"title":"Default Title","offer_id":52940905873720,"sku":"SP158-4795","price":211.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/files\/sp158-4795-extra-1-v1.webp?v=1790614423"},{"product_id":"heavy-duty-track-roller-tr266-8793","title":"Heavy Duty Track Roller for CAT | Part #TR266-8793","description":"\u003ch2\u003eHeavy Duty Track Roller for CAT | Part #TR266-8793\u003c\/h2\u003e\u003cp\u003eTrack Roller \u003cstrong\u003eTR266-8793\u003c\/strong\u003e is a heavy-duty aftermarket replacement undercarriage part listed in our supplier catalog for 12 models across 1 make: CAT.\u003c\/p\u003e\u003ch2\u003eSupplier-Listed Applications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eCAT\u003c\/strong\u003e: 302.5C, 303.5C CR, 303.5 CR, 303.5D CR, 303.5E CR, 303C CR, 303CCR, 303ECR, 304DCR, 304D CR, 304E2CR, 304E CR\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eMatch part number \u003cstrong\u003eTR266-8793\u003c\/strong\u003e against the number on your existing track roller before ordering. If you are unsure, send us your machine make, model and serial number and we will match it for you.\u003c\/p\u003e\u003ch2\u003ePart Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: TR266-8793\u003c\/li\u003e\n\u003cli\u003eType: Track Roller\u003c\/li\u003e\n\u003cli\u003eWeight: 13.86 lb\u003c\/li\u003e\n\u003cli\u003eWarranty: 24 months\u003c\/li\u003e\n\u003cli\u003eShipping: free, contiguous US, typically 1-3 business days\u003c\/li\u003e\n\u003cli\u003eReturns: 90 days\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TrackTECH","offers":[{"title":"Default Title","offer_id":52940910395704,"sku":"TR266-8793","price":122.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/files\/tr266-8793-extra-1-v1.webp?v=1790616130"}],"url":"https:\/\/newrubbertrack.com\/collections\/cat-304d-cr.oembed","provider":"TrackTECH","version":"1.0","type":"link"}