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    • Komatsu PC75UU Top Roller | Part #KM2794
    • Komatsu PC75UU Top Roller | Part #KM2794 - close up
    • Komatsu PC75UU Top Roller | Part #KM2794 - left side
    • Komatsu PC75UU Top Roller | Part #KM2794 - internal guide lugs

    Komatsu PC75UU Top Roller | Part #KM2794

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    Sale Price $192.50Regular Price $221.38
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    Komatsu PC75UU Top Roller | Part #KM2794This replacement top roller is cataloged for Komatsu PC75UU and is intended for service in the tracked undercarriage. The top roller supports the return...
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    PRODUCT SPECIFICATIONS

    Technical Dimensions

    Part # KM2794
    Weight 27.0 lbs

    Construction & Features

    DurabilityHeavy duty only
    FitmentDirect OEM match
    ConstructionDrop forged steel
    ConstructionHeat-treated hardening

    Frequently Asked Questions

    Fitment, availability, fulfillment, and support for this product

    What top roller fits the Komatsu PC75UU?

    This top roller is listed for the Komatsu PC75UU and matches OEM Part #KM2794. Before ordering, compare your machine make, model, serial number, and existing part number to confirm the correct undercarriage position and fitment.

    What sprocket fits the Komatsu PC75UU?

    Matching drive sprocket options for the Komatsu PC75UU include <a href="/products/komatsu-pc75uu-sprocket">Komatsu PC75UU Sprocket | Part #130-9326</a>. When installing new rubber tracks, inspect sprockets for hooked, sharp, or uneven teeth because worn sprockets can shorten track life and damage the drive lugs.

    What bottom rollers fit the Komatsu PC75UU?

    Matching bottom roller or track roller options for the Komatsu PC75UU include <a href="/products/komatsu-pc75uu-track-roller">Komatsu PC75UU Track Roller | Part #21W-30-00021</a>. Replacing worn rollers before installing new rubber tracks helps keep the undercarriage aligned and reduces uneven wear across the track carcass.

    What rubber tracks pair with this top rollers?

    Matching rubber track options connected to this Komatsu PC75UU undercarriage setup include <a href="/products/komatsu-pc75uu-rubber-tracks">Komatsu PC75UU Rubber Tracks | 450x83.5Kx74 (Part #450X83.5KX74)</a>. If you are replacing this part, inspect the full undercarriage so the new component and rubber tracks wear evenly together.

    Should I inspect the full undercarriage before replacing this Komatsu PC75UU part?

    Yes. Sprockets, idlers, rollers, and rubber tracks wear together as a system. Before replacing this part for the Komatsu PC75UU, inspect the full undercarriage for uneven wear, bearing play, hooked sprocket teeth, and track tension issues.

    How do I confirm this product fits the Komatsu PC75UU?

    Confirm fitment by checking your machine make, model, serial number, and existing track size or OEM part number. For rubber tracks, verify width, pitch, and link count. For undercarriage parts, compare the part number, bolt pattern, tooth count, and machine position. You can also use the <a href="/pages/rubber-track-finder">TrackTECH Track Finder</a> or call <a href="tel:8508167898">(850) 816-7898</a> before ordering.

    How fast does TrackTECH ship Komatsu PC75UU parts?

    TrackTECH ships rubber tracks and undercarriage parts quickly across the Lower 48. Heavy items typically ship by freight, while smaller undercarriage parts may ship by parcel depending on warehouse availability. Review <a href="/pages/shipping">TrackTECH shipping information</a> or contact us before ordering if you need priority freight options.

    What machines is this top roller listed for?

    Current compatible equipment listed in the TrackTECH catalog includes Komatsu PC75UU.