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Caterpillar® Wear Parts and Cutting Edges

Caterpillar® Wear Parts and Cutting Edges

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CAT 4T6453-Equipment Blades-Equipment Blades Inc
CAT 4T6453

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D9-CTR Bolt Diameter": 1 Thickness": 1.125 Width": 13 Length": 77.75
CAT 4T6455-Equipment Blades-Equipment Blades Inc
CAT 4T6455

Part #:

Contact Us For Possible Free Shipping BOLT ON ONE PEICE EDGE Bolt Diameter": 0.875 Thickness": 1.12 Width": 12 Length": 138.9
CAT 4T6457-Equipment Blades-Equipment Blades Inc
CAT 4T6457

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D9-END Bolt Diameter": 1 Thickness": 1.125 Width": 13 Length": 35.75
CAT 4T6459-Equipment Blades-Equipment Blades Inc
CAT 4T6459

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D9 Bolt Diameter": 1 Thickness": 1.125 Width": 13 Length": 52.25
CAT 4T6460-Equipment Blades-Equipment Blades Inc
CAT 4T6460

Part #:

Contact Us For Possible Free Shipping BUCKET SEGMENT 992G Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 4T6502-Equipment Blades-Equipment Blades Inc
CAT 4T6502

Part #:

Contact Us For Possible Free Shipping 1X10X6 3/4P GR. BLADE Bolt Diameter": 0.75 Thickness": 1 Width": 10 Length": 72
CAT 4T6505-Equipment Blades-Equipment Blades Inc
CAT 4T6505

Part #:

Contact Us For Possible Free Shipping END BIT D7-A/S/U-FLAT RH Bolt Diameter": 0.875 Thickness": 1 Width": 10 Length": 18.58
CAT 4T6506-Equipment Blades-Equipment Blades Inc
CAT 4T6506

Part #:

Contact Us For Possible Free Shipping END BIT D7-A/S/U-FLAT LH Bolt Diameter": 0.875 Thickness": 1 Width": 10 Length": 18.58
CAT 4T6508-Equipment Blades-Equipment Blades Inc
CAT 4T6508

Part #:

Contact Us For Possible Free Shipping 1X10X7 3/4P GR. BLADE Bolt Diameter": 0.75 Thickness": 1 Width": 10 Length": 84
CAT 4T6511-Equipment Blades-Equipment Blades Inc
CAT 4T6511

Part #:

CAT 4T6511 CAT® style bolt on cutting edge for universal grader blades, top hole punch flat blade. Through hardened guaranteed against breakage. Th...
CAT 4T6512-Equipment Blades-Equipment Blades Inc
CAT 4T6512

Part #: CAT 4T6512

CAT 4T6512

Part #: CAT 4T6512

Contact Us For Possible Free Shipping DOZER EDGE D8-END Bolt Diameter": 0.875 Thickness": 1 Width": 10 Length": 36.375
CAT 4T6513-Equipment Blades-Equipment Blades Inc
CAT 4T6513

Part #:

Contact Us For Possible Free Shipping DOZER EDGE CLIPPED D8 Bolt Diameter": 0.875 Thickness": 1 Width": 10 Length": 59.875
CAT 4T6514-Equipment Blades-Equipment Blades Inc
CAT 4T6514

Part #:

Contact Us For Possible Free Shipping DOZER EDGE 824/834 -1 Bolt Diameter": 0.875 Thickness": 1 Width": 10 Length": 61.5
CAT 4T6515-Equipment Blades-Equipment Blades Inc
CAT 4T6515

Part #:

Contact Us For Possible Free Shipping DOZER EDGE 824/834-CTR Bolt Diameter": 0.875 Thickness": 1 Width": 10 Length": 69.875
CAT 4T6531-Equipment Blades-Equipment Blades Inc
CAT 4T6531

Part #: 4T6531

CAT 4T6531

Part #: 4T6531

CAT 4T6532-Equipment Blades-Equipment Blades Inc
CAT 4T6532

Part #:

Contact Us For Possible Free Shipping DOZER EDGE 824/825 D8-CTR Bolt Diameter": 0.875 Thickness": 1 Width": 10 Length": 35.875
CAT 4T6538-Equipment Blades-Equipment Blades Inc
CAT 4T6538

Part #:

Contact Us For Possible Free Shipping END BIT D10 R/L Bolt Diameter": 1 Thickness": 1.375 Width": 13 Length": 28.125
CAT 4T6539-Equipment Blades-Equipment Blades Inc
CAT 4T6539

Part #:

Contact Us For Possible Free Shipping WEAR PLATE 992/988 Bolt Diameter": 1 Thickness": 1.375 Width": 13 Length": 29.625
CAT 4T6540-Equipment Blades-Equipment Blades Inc
CAT 4T6540

Part #:

Contact Us For Possible Free Shipping WEAR PLATE 988 -13/8 Bolt Diameter": 1 Thickness": 1.375 Width": 13 Length": 35.5 CAT style wear plate bolt o...
CAT 4T6541-Equipment Blades-Equipment Blades Inc
CAT 4T6541

Part #:

CAT style wear plate bolt on cutting edge. Through hardened guaranteed against breakage. This is a double bevel cutting edge that is .1.375" thic...
CAT 4T6542-Equipment Blades-Equipment Blades Inc
CAT 4T6542

Part #:

Contact Us For Possible Free Shipping BOLT ON WEAR PLATE Bolt Diameter": 1 Thickness": 1.375 Width": 13 Length": 23.197
CAT 4T6543-Equipment Blades-Equipment Blades Inc
CAT 4T6543

Part #:

Contact Us For Possible Free Shipping BASE EDGE WEAR PLATE Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 4T6553-Equipment Blades-Equipment Blades Inc
CAT 4T6553

Part #:

Contact Us For Possible Free Shipping CATALOGUE PURPOSE ONLY Bolt Diameter": 1 Thickness": 0 Width": 0 Length": 0
CAT 4T6565-Equipment Blades-Equipment Blades Inc
CAT 4T6565

Part #: CAT 4T6565

CAT 4T6565

Part #: CAT 4T6565

Purchase the CAT® 4T6565 from Equipment Blades for great products at a fair price, fast.   Caterpillar® and CAT® are registered trademarks of Cater...
CAT 4T4455
CAT 4T4455

Part #: 4T4455

CAT 4T4455

Part #: 4T4455

CAT 4T6229LHHC
CAT 4T6229LHHC

Part #: CAT 4T6229LHHC

CAT 4T6229LHHC

Part #: CAT 4T6229LHHC

CAT style end bolt on cutting edge. Through hardened guaranteed against breakage. This is a cutting edge that is .75" thick, 8.5" wide, and 15.46...
CAT 4T6229RHHC
CAT 4T6229RHHC

Part #: CAT 4T6229RHHC

CAT 4T6229RHHC

Part #: CAT 4T6229RHHC

CAT style end bolt on cutting edge. Through hardened guaranteed against breakage. This is a cutting edge that is .75" thick, 8.5" wide, and 15.46...
CAT 4T6232
CAT 4T6232

Part #: CAT 4T6232

CAT 4T6232

Part #: CAT 4T6232

CAT style end bolt on cutting edge. Through hardened guaranteed against breakage. This is a cutting edge that is .625" thick, 6.5" wide, and 47.7...
CAT 4T6456
CAT 4T6456

Part #: CAT 4T6456

CAT 4T6456

Part #: CAT 4T6456

CAT style end bolt on cutting edge. Through hardened guaranteed against breakage. This is a cutting edge that is .1.125" thick, 13" wide, and 37....
CAT 4T6567-Equipment Blades-Equipment Blades Inc
CAT 4T6567

Part #: CAT 4T6567

CAT 4T6567

Part #: CAT 4T6567

Contact Us For Possible Free Shipping SCRAPER EDGE 442/435-CTR Bolt Diameter": 1 Thickness": 0.875 Width": 16 Length": 48.25
CAT 4T6583-Equipment Blades-Equipment Blades Inc
CAT 4T6583

Part #:

Contact Us For Possible Free Shipping BUCKET END 980 G/H Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 4T6588-Equipment Blades-Equipment Blades Inc
CAT 4T6588

Part #:

Contact Us For Possible Free Shipping BUCKET EDGE 988B Bolt Diameter": 1 Thickness": 1.375 Width": 16 Length": 47.625
CAT 4T6588-13-Equipment Blades-Equipment Blades Inc
CAT 4T6588-13

Part #:

Contact Us For Possible Free Shipping BUCKET EDGE 15/8T Bolt Diameter": 1 Thickness": 1.625 Width": 16 Length": 47.625
CAT 4T6588FHA-Equipment Blades-Equipment Blades Inc
CAT 4T6588FHA

Part #:

Contact Us For Possible Free Shipping FHA CTR 988 Bolt Diameter": 1 Thickness": 1.75 Width": 13.5 Length": 47.625
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 4T6589

Part #:

Contact Us For Possible Free Shipping BUCKET EDGE 980-CTR Bolt Diameter": 1 Thickness": 1.375 Width": 16 Length": 65.625
CAT 4T6590-Equipment Blades-Equipment Blades Inc
CAT 4T6590

Part #:

Contact Us For Possible Free Shipping BUCKET EDGE 980-END Bolt Diameter": 1 Thickness": 1.375 Width": 16 Length": 33.75
CAT 4T6592-Equipment Blades-Equipment Blades Inc
CAT 4T6592

Part #:

Contact Us For Possible Free Shipping BUCKET EDGE 980-END Bolt Diameter": 1 Thickness": 1.375 Width": 16 Length": 33.5
CAT 4T6593-Equipment Blades-Equipment Blades Inc
CAT 4T6593

Part #:

Contact Us For Possible Free Shipping BUCKET EDGE 988-END Bolt Diameter": 1 Thickness": 1.375 Width": 16 Length": 33.5
CAT 4T6594-Equipment Blades-Equipment Blades Inc
CAT 4T6594

Part #:

Contact Us For Possible Free Shipping BUCKET EDGE 980B-CTR Bolt Diameter": 1 Thickness": 1.375 Width": 16 Length": 60.5
CAT 4T6617-Equipment Blades-Equipment Blades Inc
CAT 4T6617

Part #:

Contact Us For Possible Free Shipping SCRAPER EDGE 80 CTR Bolt Diameter": 1 Thickness": 0.875 Width": 13 Length": 54.25
CAT 4T6620-Cutting Edges-Equipment Blades-Equipment Blades Inc
CAT 4T6620

Part #: CAT 4T6620

CAT 4T6620

Part #: CAT 4T6620

Center piece recommended for following models: CAT® 456, 463, 470, 491, 621, 627, 623, J619, J621 Specifications: Thickness: 0.88" Width: 13.00" L...
CAT 4T6620X11/8-Equipment Blades-Equipment Blades Inc
CAT 4T6620X11/8

Part #:

Contact Us For Possible Free Shipping SCRAPER BLADE CTR 11/8 Bolt Diameter": 1 Thickness": 1.125 Width": 13 Length": 60.25
CAT 4T6622-Equipment Blades-Equipment Blades Inc
CAT 4T6622

Part #:

Contact Us For Possible Free Shipping SCRAPER EDGE 80 CTR Bolt Diameter": 0.875 Thickness": 0.875 Width": 13 Length": 59.5
CAT 4T6624-Equipment Blades-Equipment Blades Inc
CAT 4T6624

Part #:

Contact Us For Possible Free Shipping SCRAPER EDGE 80 END Bolt Diameter": 0.875 Thickness": 0.875 Width": 13 Length": 24.5
CAT 4T6625-Equipment Blades-Equipment Blades Inc
CAT 4T6625

Part #:

Contact Us For Possible Free Shipping SCRAPER EDGE 60 CTR Bolt Diameter": 0.875 Thickness": 0.875 Width": 13 Length": 42.25
CAT 4T6626-Equipment Blades-Equipment Blades Inc
CAT 4T6626

Part #:

SCRAPER EDGE 70 CTR Bolt Diameter": 0.75 Thickness": 0.875 Width": 13 Length": 55.5   Caterpillar® and CAT® are registered trademarks of Caterpilla...
CAT 4T6627-Equipment Blades-Equipment Blades Inc
CAT 4T6627

Part #:

Contact Us For Possible Free Shipping SCRAPER EDGE 70 CTR Bolt Diameter": 0.875 Thickness": 0.875 Width": 13 Length": 54.25 Caterpillar® and CAT® a...
CAT 4T6645-Equipment Blades-Equipment Blades Inc
CAT 4T6645

Part #:

Contact Us For Possible Free Shipping SOLE PLATE 970F Bolt Diameter": 0.875 Thickness": 1 Width": 10 Length": 55.44

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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.