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Caterpillar® Wear Parts and Cutting Edges

Caterpillar® Wear Parts and Cutting Edges

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CAT 4T3013-Equipment Blades-Equipment Blades IncCAT 4T3013-Equipment Blades-Equipment Blades Inc
CAT 4T3013

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D6S Bolt Diameter": 0.75 Thickness": 0.75 Width": 8 Length": 39.875
CAT 4T3015
CAT 4T3015

Part #:

Contact Us For Possible Free Shipping SEGMENT 980 Bolt Diameter": 1.25 Thickness": 1.18 Width": 14.17 Length": 10.125
CAT 4T3017-Equipment Blades-Equipment Blades Inc
CAT 4T3017

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D6S Bolt Diameter": 0.75 Thickness": 0.75 Width": 8 Length": 91.75
CAT 4T3018-Equipment Blades-Equipment Blades Inc
CAT 4T3018

Part #:

Contact Us For Possible Free Shipping BOLT ON SOLE PLATE Bolt Diameter": 0.75 Thickness": 0.75 Width": 8 Length": 42
CAT 4T3019-Equipment Blades-Equipment Blades Inc
CAT 4T3019

Part #:

Contact Us For Possible Free Shipping WEAR PAD 815C Bolt Diameter": 0.75 Thickness": 0.75 Width": 8 Length": 54
CAT 4T3020-Equipment Blades-Equipment Blades Inc
CAT 4T3020

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D5/D6D 815/977 Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 33.813
CAT 4T3021-Equipment Blades-Equipment Blades Inc
CAT 4T3021

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D6S Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 71.875
CAT 4T3023-Equipment Blades-Equipment Blades Inc
CAT 4T3023

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D6S Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 87.75
CAT 4T3024-Equipment Blades-Equipment Blades Inc
CAT 4T3024

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D5S Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 110.875
CAT 4T3025-Equipment Blades-Equipment Blades Inc
CAT 4T3025

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D5S Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 43.875
CAT 4T3026-Equipment Blades-Equipment Blades Inc
CAT 4T3026

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D5S Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 21.875
4T6671 ext-Cutting Edges-Equipment Blades Inc-Equipment Blades Inc
CAT 4T3027

Part #:

DOZER EDGE D4/D5 Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 15
4T6671 ext-Cutting Edges-Equipment Blades Inc-Equipment Blades Inc
CAT 4T3028

Part #:

DOZER EDGE D4/D5 Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 26.5
CAT 4T3029-Equipment Blades-Equipment Blades Inc
CAT 4T3029

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D467E27F94G Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 39
CAT 4T3030-Equipment Blades-Equipment Blades Inc
CAT 4T3030

Part #:

Contact Us For Possible Free Shipping DOZER EDGE 2-REQ Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 47.875
CAT 4T3032-Equipment Blades-Equipment Blades Inc
CAT 4T3032

Part #:

Contact Us For Possible Free Shipping 3/4X8X7 3/4P GR. BLADE Bolt Diameter": 0.75 Thickness": 0.75 Width": 8 Length": 84
CAT 4T3033-Equipment Blades-Equipment Blades Inc
CAT 4T3033

Part #:

Contact Us For Possible Free Shipping 3/4X8X6 3/4P GR. BLADE Bolt Diameter": 0.75 Thickness": 0.75 Width": 8 Length": 72
CAT 4T3034-Equipment Blades-Equipment Blades Inc
CAT 4T3034

Part #: 4T3034

CAT 4T3034

Part #: 4T3034

Contact Us For Possible Free Shipping 3/4X8X5 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 60
CAT 4T3035-Equipment Blades-Equipment Blades Inc
CAT 4T3035

Part #:

Contact Us For Possible Free Shipping 3/4X8X8 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 96
CAT 4T3036-Equipment Blades-Equipment Blades Inc
CAT 4T3036

Part #:

Contact Us For Possible Free Shipping 3/4X8X7 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 84
CAT 4T3037-Equipment Blades-Equipment Blades Inc
CAT 4T3037

Part #:

Contact Us For Possible Free Shipping 3/4X8X8 3/4P GR. BLADE Bolt Diameter": 0.75 Thickness": 0.75 Width": 8 Length": 96
CAT 4T3041-Equipment Blades-Equipment Blades Inc
CAT 4T3041

Part #:

Contact Us For Possible Free Shipping END BIT D6C/D-FLAT-RH Bolt Diameter": 0.75 Thickness": 0.75 Width": 8 Length": 14.89
CAT 4T3042-Equipment Blades-Equipment Blades Inc
CAT 4T3042

Part #:

Contact Us For Possible Free Shipping END BIT D6C/D-FLAT-LH Bolt Diameter": 0.75 Thickness": 0.75 Width": 8 Length": 14.89
CAT 4T3043-Equipment Blades-Equipment Blades Inc
CAT 4T3043

Part #:

Contact Us For Possible Free Shipping END BIT D4-A-FLAT-RH Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 11.398
CAT 4T3044-Equipment Blades-Equipment Blades Inc
CAT 4T3044

Part #:

Contact Us For Possible Free Shipping END BIT D4-A-FLAT-LH Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 11.398
CAT 4T3045-Equipment Blades-Equipment Blades Inc
CAT 4T3045

Part #:

Contact Us For Possible Free Shipping END BIT D6-S-RH Bolt Diameter": 0.75 Thickness": 0.75 Width": 8 Length": 14.85
CAT 4T3046-Equipment Blades-Equipment Blades Inc
CAT 4T3046

Part #:

Contact Us For Possible Free Shipping END BIT D6-S-LH Bolt Diameter": 0.75 Thickness": 0.75 Width": 8 Length": 14.85
CAT 4T3049-Equipment Blades-Equipment Blades Inc
CAT 4T3049

Part #:

Contact Us For Possible Free Shipping END BIT D5-D6 FLAT RH Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 14
CAT 4T3050-Equipment Blades-Equipment Blades Inc
CAT 4T3050

Part #:

Contact Us For Possible Free Shipping END BIT D5-D6 FLAT LH Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 14
CAT 4T3417-Equipment Blades-Equipment Blades Inc
CAT 4T3417

Part #: CAT 4T3417

CAT 4T3417

Part #: CAT 4T3417

Contact Us For Possible Free Shipping DOZER EDGE D8-CTR Bolt Diameter": 1 Thickness": 1 Width": 10 Length": 31.875
CAT 4T3418-Equipment Blades-Equipment Blades Inc
CAT 4T3418

Part #:

CAT style end bolt on cutting edge for CAT dozers. Through hardened guaranteed against breakage. This is a double beveled cutting edge that is 1" ...
CAT 4T3419-Equipment Blades-Equipment Blades Inc
CAT 4T3419

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8A-CTR Bolt Diameter": 0.75 Thickness": 1 Width": 10 Length": 47.75
CAT 4T3420-Equipment Blades-Equipment Blades Inc
CAT 4T3420

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D7-END Bolt Diameter": 0.875 Thickness": 1 Width": 10 Length": 32.125
CAT 4T3421-Equipment Blades-Equipment Blades Inc
CAT 4T3421

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D7-CTR Bolt Diameter": 0.875 Thickness": 1 Width": 10 Length": 53.375
CAT 4T3422-Equipment Blades-Equipment Blades Inc
CAT 4T3422

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8U Bolt Diameter": 1 Thickness": 1 Width": 10 Length": 43.125
CAT 4T2989DBL
CAT 4T2989DBL

Part #: 4T2989DBL

CAT 4T2989DBL

Part #: 4T2989DBL

4T6671 ext-Cutting Edges-Equipment Blades Inc-Equipment Blades Inc
CAT 4T2944

Part #: CAT 4T2944

CAT 4T2944

Part #: CAT 4T2944

CAT D8 Dozer End
CAT 4T2945-Equipment Blades Inc-Equipment Blades Inc
CAT 4T2945

Part #: CAT 4T2945

CAT 4T2945

Part #: CAT 4T2945

4T6671 ext-Cutting Edges-Equipment Blades Inc-Equipment Blades Inc
CAT 4T2946

Part #: CAT 4T2946

CAT 4T2946

Part #: CAT 4T2946

D7S Dozer Center
CAT 4T2954-Equipment Blades Inc-Equipment Blades Inc
CAT 4T2954

Part #: CAT 4T2954

CAT 4T2954

Part #: CAT 4T2954

CAT 4T2969ICE-Equipment Blades Inc-Equipment Blades Inc
CAT 4T2969ICE

Part #: CAT 4T2969ICE

CAT 4T2969ICE

Part #: CAT 4T2969ICE

CAT 4T2969ICE CAT® style bolt on cutting edge. Through hardened guaranteed against breakage. This cutting edge that is .625" thick, 8" wide, and 84...
CAT 4T2976-Equipment Blades Inc-Equipment Blades Inc
CAT 4T2976

Part #: CAT 4T2976

CAT 4T2976

Part #: CAT 4T2976

CAT 4T3009-Equipment Blades Inc-Equipment Blades Inc
CAT 4T3009

Part #: CAT 4T3009

CAT 4T3009

Part #: CAT 4T3009

Contact Us For Possible Free Shipping DOZER EDGE D6C/D-CTR-3/4 Bolt Diameter": 0.75 Thickness": 0.75 Width": 8 Length": 59.875
CAT 4T3423-Equipment Blades-Equipment Blades Inc
CAT 4T3423

Part #: CAT 4T3423

CAT 4T3423

Part #: CAT 4T3423

Contact Us For Possible Free Shipping DOZER EDGE D8S-CTR Bolt Diameter": 1 Thickness": 1 Width": 10 Length": 33.75
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 4T3428

Part #:

Contact Us For Possible Free Shipping SCRAPER EDGE 633-CTR Bolt Diameter": 1 Thickness": 1.125 Width": 16 Length": 65.625
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 4T3429

Part #:

Contact Us For Possible Free Shipping SCRAPER EDGE 633 Bolt Diameter": 1 Thickness": 1.125 Width": 16 Length": 28.5
CAT 4T3444-Equipment Blades-Equipment Blades Inc
CAT 4T3444

Part #: CAT 4T3444

CAT 4T3444

Part #: CAT 4T3444

CAT 4T3445-Equipment Blades-Equipment Blades Inc
CAT 4T3445

Part #:

Contact Us For Possible Free Shipping BOLT ON DOZER EDGE D8 Bolt Diameter": 1 Thickness": 1.625 Width": 10 Length": 33.75

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  <p>
    Caterpillar® equipment is built for high-production work in demanding ground conditions, and dozer blades, grader moldboards, loader buckets, and excavator attachments all depend on a properly fitted cutting edge to hold up. The right CAT® edge depends on machine model, attachment type, working material, and mounting configuration, and replacing it before wear reaches the structural steel keeps repairs simple and equipment productive across construction, mining, road building, and earthmoving work.
  </p>

  <h2>What Are Caterpillar Cutting Edges and Wear Parts</h2>
  <p>
    A Caterpillar cutting edge is the primary wear surface on a dozer blade, grader moldboard, or loader bucket that meets soil, gravel, asphalt, or rock. It absorbs abrasion and impact so the base steel underneath stays protected. Available configurations include bolt-on cutting edges for CAT dozers, graders, and wheel loaders; reversible double-bevel edges for extended service life; single-bevel dozer and grader blade edges; end bits and corner wear protection; and custom-cut replacement edges with specified hole spacing and thickness.
  </p>

  <h2>Why Replace Caterpillar Wear Parts Regularly</h2>
  <ul>
    <li><strong>Prevent structural damage.</strong> Operating with an excessively worn CAT cutting edge exposes the moldboard base, blade steel, or bucket lip to direct ground contact, turning a simple part swap into a welding repair.</li>
    <li><strong>Watch for the warning signs.</strong> Inspect regularly for uneven wear across the blade, rounded or reduced cutting profiles, elongated bolt holes, loose or missing hardware, and cracks near corners or mounting holes.</li>
    <li><strong>Avoid uneven wear and downtime.</strong> Regular inspection catches problems before they force unplanned attachment downtime or lopsided wear across the blade.</li>
    <li><strong>Match the edge to the machine.</strong> Don't rely on machine model alone. Caterpillar dozers and graders may run different blade configurations, so the installed cutting edge can vary even across the same model line.</li>
  </ul>

  <h2>Why Choose Equipment Blades for Caterpillar Parts</h2>
  <div class="eb-why-choose">
    <ul>
      <li><strong>Broad CAT coverage.</strong> Replacement cutting edges and wear components for dozers, graders, wheel loaders, scrapers, and excavator attachments.</li>
      <li><strong>Abrasion-resistant and reversible options.</strong> Hardened steel and reversible designs built for extended service life in tough ground conditions.</li>
      <li><strong>Custom dimensions.</strong> Domestic manufacturing covers nonstandard blade configurations and mounting patterns when a stock size doesn't fit.</li>
      <li><strong>Real fitment help.</strong> Our team compares measurements and part numbers to confirm the correct CAT replacement edge before it ships.</li>
      <li><strong>One source for every brand.</strong> Caterpillar coverage sits alongside Bobcat, Case, John Deere, Komatsu, and more for a mixed fleet.</li>
    </ul>
  </div>

  <h2>Common FAQs About Caterpillar Cutting Edges and Wear Parts</h2>

  <details>
    <summary>What information do you need to identify a CAT cutting edge</summary>
    <p>Send the Caterpillar machine model, blade or bucket width, overall edge length, thickness, bolt-hole spacing, bevel style, and any visible part number. Photos of the cutting edge and mounting area also help confirm fitment.</p>
  </details>

  <details>
    <summary>Are all CAT dozer blades fitted with the same cutting edge</summary>
    <p>No. Caterpillar cutting edge dimensions can vary by machine model, blade type, and intended application. Always confirm the installed edge measurements before ordering.</p>
  </details>

  <details>
    <summary>Should I choose a reversible CAT cutting edge</summary>
    <p>A reversible edge can provide longer usable life since it can be rotated once one side wears down. Suitability depends on the blade design, bolt pattern, and operating conditions.</p>
  </details>

  <details>
    <summary>When should a Caterpillar blade edge be replaced</summary>
    <p>Replace or rotate the CAT cutting edge before wear reaches the moldboard base or supporting steel. Delaying replacement can turn a routine wear-part change into a structural repair.</p>
  </details>

  <details>
    <summary>Do you carry cutting edges for CAT motor graders and dozers</summary>
    <p>Yes. We offer Caterpillar cutting edges for many dozer, grader, and loader applications. Send us your machine model, blade dimensions, or part number so we can confirm fitment and current availability.</p>
  </details>
</div>

Not sure which parts you need?

Our friendly service reps will be happy to assist. Please download and fill out our blade measurement form and either fax or email it back and we’ll find you the right parts.