{"title":"Komatsu PC35MR-5 Tracks \u0026 Parts","description":"\u003cp\u003eKeep your \u003cstrong\u003eKomatsu PC35MR-5\u003c\/strong\u003e in the dirt with precision-fit \u003cstrong\u003e300x52.5Kx86\u003c\/strong\u003e tracks and matched undercarriage parts. OEM-quality build, 24-month warranty, free freight.\u003c\/p\u003e\n\u003ch3\u003eKomatsu PC35MR-5 Track Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack size:\u003c\/strong\u003e 300x52.5Kx86\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 300 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch:\u003c\/strong\u003e 52.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinks:\u003c\/strong\u003e 86\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuide:\u003c\/strong\u003e Offset guide (Kubota profile)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTread Patterns\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eDirectional\u003c\/strong\u003e — Mini-excavator standard — angled lugs for digging, grading and trenching traction.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eSame Track, Other Machines\u003c\/h3\u003e\u003cp\u003eThese machines run the same \u003cstrong\u003e300x52.5Kx86\u003c\/strong\u003e track, so this fitment crosses over:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/case-cx33c\"\u003eCase CX33C\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/case-cx37c\"\u003eCase CX37C\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hitachi-zx30u\"\u003eHitachi ZX30U-5\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hitachi-zx35u-5\"\u003eHitachi ZX35U-5\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/hyundai-r35z-9\"\u003eHyundai R35Z-9\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/john-deere-35d\"\u003eJohn Deere 35D\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/john-deere-35zts\"\u003eJohn Deere 35ZTS\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-pc30mr-3\"\u003eKomatsu PC30MR-3\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-pc35mr-3\"\u003eKomatsu PC35MR-3\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/new-holland-e33c\"\u003eNew Holland E33C\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe TrackTECH Difference\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous steel cord\u003c\/strong\u003e — up to 40% stronger than typical aftermarket tracks, resisting stretch and de-tracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEndless high-tensile cables\u003c\/strong\u003e — single-cure construction with no weak splice point.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium virgin rubber\u003c\/strong\u003e — anti-chunk compound built for long service life in abrasive conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision OEM alignment\u003c\/strong\u003e — a reinforced roller path keeps running smooth and vibration low.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReady to roll? Buy your Komatsu PC35MR-5 undercarriage online now — or reach a track specialist at \u003ca href=\"tel:8508167898\"\u003e(850) 816-7898\u003c\/a\u003e. Use the \u003ca href=\"\/pages\/track-finder\"\u003eTrack Finder\u003c\/a\u003e to confirm the right build.\u003c\/p\u003e\u003ch2\u003eDirect Replacement Rubber Tracks for the Komatsu PC35MR-5\u003c\/h2\u003e\u003cp\u003eDirect replacement rubber tracks for the Komatsu PC35MR-5 are built for heavy-duty compact equipment applications where traction, stability, and uptime matter. These tracks are designed for dependable grip, smooth travel, and consistent performance across dirt, clay, gravel, demolition debris, utility work, grading, land clearing, excavation, and mixed jobsite terrain.\u003c\/p\u003e\u003ch3\u003eHeavy-Duty Construction for Daily Work\u003c\/h3\u003e\u003cp\u003ePremium virgin rubber compounds help resist tearing, chunking, cracking, dry rot, and premature tread wear under demanding field conditions. Continuous steel cord reinforcement adds internal strength, helps reduce stretching, and supports stable track performance through repeated turning, travel, and loading.\u003c\/p\u003e\u003ch3\u003eMachine-Matched Sizing\u003c\/h3\u003e\u003cp\u003eMachine-specific sizing, steel link spacing, and guide lug geometry are built for proper undercarriage engagement on the Komatsu PC35MR-5. Precision-aligned fitment helps support smooth travel, stable tracking, reduced vibration, and reliable sprocket contact.\u003c\/p\u003e\u003ch3\u003eBuilt to Protect the Undercarriage System\u003c\/h3\u003e\u003cp\u003eA well-built rubber track helps improve machine control while limiting unnecessary stress on rollers, idlers, and sprockets. For contractors running Komatsu equipment, that means better ride quality, stronger traction, less downtime, and better value over the life of the track.\u003c\/p\u003e\u003ch3\u003eRelated Collections\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-pc55mr-3\"\u003eKomatsu PC55MR\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-pc30mr\"\u003eKomatsu PC30MR Tracks\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-pc27mr\"\u003eKomatsu PC27MR\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-pc35mr\"\u003eKomatsu PC35MR Tracks\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-pc20mr\"\u003eKomatsu PC20MR Tracks\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu-ck35\"\u003eKomatsu CK35\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/komatsu\"\u003eKomatsu Rubber Tracks \u0026amp; Undercarriage Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"heavy-duty-300x52-5nx86-directional","title":"12\" Heavy Duty Mini Excavator Tracks (300x52.5Nx86)","description":"\u003cp\u003eThe \u003cstrong\u003e300x52.5Nx86 Heavy Duty rubber track (12-inch)\u003c\/strong\u003e supports a broad verified fitment range across mini excavators. Key applications include \u003cstrong\u003eAirman AX30U-4, Airman AX35U, Airman AX35U-4, Airman AX36U, Airman AX36UCGL, and Case CX33C\u003c\/strong\u003e, with 47 additional verified fits in the TrackTECH graph.\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 300x52.5Nx86 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":52267966169400,"sku":"TT300525N86","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/files\/300x52.5nx86-directional-rubber-track-01-hero.webp?v=1790630371"},{"product_id":"bridgestone-300x52-5nx86-mx","title":"300x52.5Nx86 Bridgestone Rubber Track | MX","description":"\u003cp\u003e\u003cstrong\u003e300x52.5Nx86 Heavy Duty Bridgestone 300x52.5Nx86 MX rubber track\u003c\/strong\u003e for mini excavator applications. This configuration uses a 300 mm track width, 52.5 mm pitch and 86 links, commonly referred to as a 12-inch track.\u003c\/p\u003e\u003ch2\u003e300x52.5Nx86 Rubber Track Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack Size:\u003c\/strong\u003e 300x52.5Nx86\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 300 mm \/ 11.81 in exact \/ 12 in nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePitch:\u003c\/strong\u003e 52.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLinks:\u003c\/strong\u003e 86\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTread Pattern:\u003c\/strong\u003e Bridgestone 300x52.5Nx86 MX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack Weight:\u003c\/strong\u003e 307 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 24 months\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBridgestone 300x52.5Nx86 MX Tread Performance\u003c\/h2\u003e\u003cp\u003eMX tread is a durable replacement option for compact excavator travel across asphalt, concrete, rock, gravel and mixed work.\u003c\/p\u003e\u003ch2\u003eCompatible Equipment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase:\u003c\/strong\u003e CX33C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHitachi:\u003c\/strong\u003e ZX35U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJohn Deere:\u003c\/strong\u003e 30G, 35D, 35G, 35P, 35ZTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKomatsu:\u003c\/strong\u003e PC30MR-3, PC35MR, PC35MR-2, PC35MR-3\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWarranty \u0026amp; Shipping\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 24 months\u003c\/li\u003e\u003c\/ul\u003e","brand":"Bridgestone","offers":[{"title":"Default Title","offer_id":52663268278584,"sku":"BS30052586RSXD","price":1259.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/3493\/3560\/files\/bs30052586rsxd-extra-1-v1.webp?v=1790616571"}],"url":"https:\/\/newrubbertrack.com\/collections\/komatsu-pc35mr-5.oembed","provider":"TrackTECH","version":"1.0","type":"link"}