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Caterpillar® Wear Parts and Cutting Edges

Caterpillar® Wear Parts and Cutting Edges

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CAT 7T1639-Equipment Blades-Equipment Blades Inc
CAT 7T1639

Part #:

Contact Us For Possible Free Shipping 5/8X8X6 3/4P GR. BLADE Bolt Diameter": 0.75 Thickness": 0.625 Width": 8 Length": 72
CAT 7T1640-Equipment Blades-Equipment Blades Inc
CAT 7T1640

Part #:

Contact Us For Possible Free Shipping 5/8X6X5 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 0.625 Width": 6 Length": 60
CAT 7T1641-Equipment Blades-Equipment Blades Inc
CAT 7T1641

Part #:

Contact Us For Possible Free Shipping 5/8X8X5 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 0.625 Width": 8 Length": 60
CAT 7T1642-Equipment Blades-Equipment Blades Inc
CAT 7T1642

Part #: CAT 7T1642

CAT 7T1642

Part #: CAT 7T1642

Contact Us For Possible Free Shipping 3/4X6X5 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 0.75 Width": 6 Length": 60
CAT 7T1643-Equipment Blades-Equipment Blades Inc
CAT 7T1643

Part #:

Contact Us For Possible Free Shipping 5/8X8X7 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 0.625 Width": 8 Length": 84
CAT 7T1644-Equipment Blades-Equipment Blades Inc
CAT 7T1644

Part #:

Contact Us For Possible Free Shipping 3/4X6X7 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 0.75 Width": 6 Length": 84
CAT 7T1645-Equipment Blades-Equipment Blades Inc
CAT 7T1645

Part #:

Contact Us For Possible Free Shipping 5/8X6X7 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 0.625 Width": 6 Length": 84
CAT 7T3401-Equipment Blades-Equipment Blades Inc
CAT 7T3401

Part #:

Contact Us For Possible Free Shipping J400 SHORT TOOTH Bolt Diameter": 0 Thickness": 5.188 Width": 4.813 Length": 9
CAT 7T3491-Equipment Blades-Equipment Blades Inc
CAT 7T3491

Part #:

Contact Us For Possible Free Shipping WEAR PLATE 824 Bolt Diameter": 0.75 Thickness": 1 Width": 8 Length": 43.875
CAT 7T3492-Equipment Blades-Equipment Blades Inc
CAT 7T3492

Part #:

Contact Us For Possible Free Shipping WEAR PLATE 824 Bolt Diameter": 0.875 Thickness": 1 Width": 8 Length": 43.75
CAT 7T3493-Equipment Blades-Equipment Blades Inc
CAT 7T3493

Part #:

Contact Us For Possible Free Shipping 1X8X6 3/4P GR. BLADE Bolt Diameter": 0.75 Thickness": 1 Width": 8 Length": 72
CAT 7T3494-Equipment Blades-Equipment Blades Inc
CAT 7T3494

Part #:

Contact Us For Possible Free Shipping 1X8X7 3/4P GR. BLADE Bolt Diameter": 0.75 Thickness": 1 Width": 8 Length": 84
CAT 7T3495-Equipment Blades-Equipment Blades Inc
CAT 7T3495

Part #:

Contact Us For Possible Free Shipping 1X8X8 3/4P GR. BLADE Bolt Diameter": 0.75 Thickness": 1 Width": 8 Length": 96
CAT 7T3496-Equipment Blades-Equipment Blades Inc
CAT 7T3496

Part #:

Contact Us For Possible Free Shipping 1X8X8 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 1 Width": 8 Length": 96
CAT 7T3497-Equipment Blades-Equipment Blades Inc
CAT 7T3497

Part #:

Contact Us For Possible Free Shipping 1X8X5 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 1 Width": 8 Length": 60
CAT 7T3498-Equipment Blades-Equipment Blades Inc
CAT 7T3498

Part #:

Contact Us For Possible Free Shipping 1X8X7 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 1 Width": 8 Length": 84
CAT 7T3600-Equipment Blades-Equipment Blades Inc
CAT 7T3600

Part #:

Contact Us For Possible Free Shipping 1X8X4 3/4P ICE 2.5T-1.5G Bolt Diameter": 0.75 Thickness": 1 Width": 8 Length": 48
CAT 7D2052-Grader Blades-Equipment Blades Inc-Equipment Blades Inc
CAT 7D2052

Part #: 7D2052

CAT 7D2052

Part #: 7D2052

CAT 7T3499-Equipment Blades-Equipment Blades Inc
CAT 7T3499

Part #:

CAT 7T3499 - 1x8x6 5/8P Grader Blade CAT style grader blade bolt on cutting edge. Through hardened guaranteed against breakage. This is a cuttin...
CAT 7T3601-Equipment Blades-Equipment Blades Inc
CAT 7T3601

Part #:

Contact Us For Possible Free Shipping 1X8X5 3/4P ICE 2.5G-1.5G Bolt Diameter": 0.75 Thickness": 1 Width": 8 Length": 60
CAT 7T4088-Equipment Blades-Equipment Blades Inc
CAT 7T4088

Part #:

Contact Us For Possible Free Shipping END BIT D8K EWL H/C LH Bolt Diameter": 1 Thickness": 2 Width": 14.875 Length": 20.75
CAT 7T4089-Equipment Blades-Equipment Blades Inc
CAT 7T4089

Part #:

Contact Us For Possible Free Shipping END BIT D8K EWL H/C RH Bolt Diameter": 1 Thickness": 2 Width": 14.875 Length": 20.75
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4090

Part #:

Contact Us For Possible Free Shipping END BIT D8K/L-8A/S/U-LH Bolt Diameter": 1 Thickness": 2.25 Width": 15.5 Length": 20.75
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4091

Part #:

Contact Us For Possible Free Shipping END BIT D8K/L-8A EWL RH Bolt Diameter": 1 Thickness": 2.25 Width": 15.5 Length": 20.75
CAT 7T4092HC-Equipment Blades-Equipment Blades Inc
CAT 7T4092HC

Part #:

Contact Us For Possible Free Shipping END BIT LH Bolt Diameter": 1 Thickness": 2.25 Width": 18.5 Length": 27.5
CAT 7T4093HC-Equipment Blades-Equipment Blades Inc
CAT 7T4093HC

Part #:

Contact Us For Possible Free Shipping END BIT RH Bolt Diameter": 1 Thickness": 2.25 Width": 18.5 Length": 27.5
CAT 7T4094-Equipment Blades-Equipment Blades Inc
CAT 7T4094

Part #:

Contact Us For Possible Free Shipping END BIT D9-LH EWL Bolt Diameter": 1 Thickness": 2 Width": 18.5 Length": 24.75
CAT 7T4095-Equipment Blades-Equipment Blades Inc
CAT 7T4095

Part #:

Contact Us For Possible Free Shipping END BIT D9-RH EWL Bolt Diameter": 1 Thickness": 2 Width": 18.5 Length": 24.75
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4335

Part #:

Contact Us For Possible Free Shipping DOZER EDGE Bolt Diameter": 1 Thickness": 1.625 Width": 16 Length": 53.25
CAT 7T4336-Equipment Blades-Equipment Blades Inc
CAT 7T4336

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D9HD9U EWL LH Bolt Diameter": 1 Thickness": 1.625 Width": 16 Length": 23.125
CAT 7T4337-Equipment Blades-Equipment Blades Inc
CAT 7T4337

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D9HD9U EWL RH Bolt Diameter": 1 Thickness": 1.625 Width": 16 Length": 23.125
CAT 7T4341-Equipment Blades-Equipment Blades Inc
CAT 7T4341

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D9-CTR/END EWL Bolt Diameter": 1 Thickness": 1.625 Width": 16 Length": 35.5
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4342

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D9-CTR EWL Bolt Diameter": 1 Thickness": 1.625 Width": 16 Length": 41
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4343

Part #:

Contact Us For Possible Free Shipping REFER TO CAT 6Y0480 Bolt Diameter": 1 Thickness": 1.625 Width": 16 Length": 25
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4344

Part #:

Contact Us For Possible Free Shipping REFER TO CAT 6Y0481 Bolt Diameter": 1 Thickness": 1.625 Width": 16 Length": 25
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4345

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8-END RH Bolt Diameter": 1 Thickness": 1.625 Width": 13 Length": 31.875
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4346

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8-END LH Bolt Diameter": 1 Thickness": 1.625 Width": 13 Length": 31.875
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4347

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8-EWL-CTR Bolt Diameter": 1 Thickness": 1.625 Width": 13 Length": 43
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4348

Part #:

Contact Us For Possible Free Shipping DOZER EDGE-EWL Bolt Diameter": 0.875 Thickness": 1.625 Width": 13 Length": 35.75
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4349

Part #:

Contact Us For Possible Free Shipping DOZER EDGE-LH Bolt Diameter": 1 Thickness": 1.625 Width": 13 Length": 30.625
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4350

Part #:

Contact Us For Possible Free Shipping DOZER EDGE- RH Bolt Diameter": 1 Thickness": 1.625 Width": 13 Length": 30.625
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4351

Part #:

Contact Us For Possible Free Shipping DOZER EDGE-EWL Bolt Diameter": 1 Thickness": 1.625 Width": 13 Length": 47.75
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4352

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8-CTR Bolt Diameter": 1 Thickness": 1.625 Width": 13 Length": 36.375
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4353

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8 EWL Bolt Diameter": 1 Thickness": 1.625 Width": 13 Length": 40.75
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4354

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8U END EWL Bolt Diameter": 0.875 Thickness": 1.75 Width": 13 Length": 36.375
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4355

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8U CTR EWL Bolt Diameter": 0.875 Thickness": 1.625 Width": 13 Length": 59.875
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4688

Part #:

Contact Us For Possible Free Shipping END BIT D9L/D10 U-LH Bolt Diameter": 1.25 Thickness": 2.5 Width": 18 Length": 27.5
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 7T4688-24

Part #:

Contact Us For Possible Free Shipping END BIT 3T Bolt Diameter": 1.25 Thickness": 3 Width": 18 Length": 27.5

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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.