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Caterpillar® Wear Parts and Cutting Edges

Caterpillar® Wear Parts and Cutting Edges

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CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G8342

Part #:

Contact Us For Possible Free Shipping BASE EDGE 910E/F 3/4 Bolt Diameter": 0.813 Thickness": 0.75 Width": 7.5 Length": 93.1
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 4T8940

Part #: CAT 4T8940

CAT 4T8940

Part #: CAT 4T8940

CAT style center bolt on cutting edge for CAT dozers. Through hardened guaranteed against breakage. This is a double beveled cutting edge that is...
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G8467

Part #:

Contact Us For Possible Free Shipping BUCKET EDGE-935 Bolt Diameter": 0.813 Thickness": 0.75 Width": 7.5 Length": 76.875
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G8526

Part #:

Contact Us For Possible Free Shipping BASE EDGE NO HOLES Bolt Diameter": 0 Thickness": 0.75 Width": 7.5 Length": 91.654
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G8763

Part #:

Contact Us For Possible Free Shipping BASE EDGE 910F WO Bolt Diameter": 0.813 Thickness": 0.75 Width": 7.5 Length": 89.18
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G8912

Part #:

Contact Us For Possible Free Shipping BASE EDGE NO HOLES Bolt Diameter": 0 Thickness": 0.75 Width": 7.5 Length": 95.866
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5J0950

Part #:

Contact Us For Possible Free Shipping SCRAPER BL SUPP 1-1/16R Bolt Diameter": 1.063 Thickness": 1.125 Width": 10.25 Length": 117
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5J0950DC

Part #:

Contact Us For Possible Free Shipping SCRAPER WO SUPPORT Bolt Diameter": 1 Thickness": 1.125 Width": 13.5 Length": 117
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5J1419

Part #:

Contact Us For Possible Free Shipping CAST END BIT D6 RH Bolt Diameter": 0.75 Thickness": 0.875 Width": 9.497 Length": 14.997
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5J1420

Part #:

Contact Us For Possible Free Shipping CAST END BIT D6 LH GD Bolt Diameter": 0.75 Thickness": 0.875 Width": 9.497 Length": 14.997
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5J2171

Part #:

Contact Us For Possible Free Shipping ROUTER BIT SUPPORT WO Bolt Diameter": 1 Thickness": 1.5 Width": 15.5 Length": 24.75
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5J2172

Part #:

Contact Us For Possible Free Shipping ROUTER BIT SUPPORT WO Bolt Diameter": 1 Thickness": 1.5 Width": 15.5 Length": 24.75
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5J3101

Part #: CAT 5J3101

CAT 5J3101

Part #: CAT 5J3101

CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5J3102

Part #: CAT 5J3102

CAT 5J3102

Part #: CAT 5J3102

CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5J3305DC

Part #:

Contact Us For Possible Free Shipping WELD ON SCRAPER SUPPORT Bolt Diameter": 1.063 Thickness": 1.25 Width": 15 Length": 140
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5Q8193

Part #:

Contact Us For Possible Free Shipping DOZER BLADE Bolt Diameter": 0.75 Thickness": 0 Width": 0 Length": 0
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5V0600

Part #:

Contact Us For Possible Free Shipping WELD IN BASE EDGE Bolt Diameter": 1.375 Thickness": 1.5 Width": 11.812 Length": 102.625
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5V4670

Part #:

Contact Us For Possible Free Shipping BASE EDGE 951/953 Bolt Diameter": 1.063 Thickness": 1 Width": 9.625 Length": 93.5
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5V4696

Part #:

Contact Us For Possible Free Shipping BASE EDGE 950B WO Bolt Diameter": 1.063 Thickness": 1.25 Width": 11.125 Length": 107.75
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5V5403

Part #:

Contact Us For Possible Free Shipping CATALOGUE PURPOSE ONLY Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5V7263

Part #:

Contact Us For Possible Free Shipping BASE EDGE - 955 Bolt Diameter": 1.063 Thickness": 1.25 Width": 11 Length": 95.813
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5V7276

Part #:

Contact Us For Possible Free Shipping WELD IN BASE EDGE Bolt Diameter": 1.063 Thickness": 1 Width": 9.6 Length": 102.92
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5V7277

Part #:

Contact Us For Possible Free Shipping WELD IN BASE EDGE Bolt Diameter": 1.063 Thickness": 1 Width": 9.6 Length": 95
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5V7410

Part #:

Contact Us For Possible Free Shipping BASE EDGE 950 WO Bolt Diameter": 1.063 Thickness": 1 Width": 9.625 Length": 108
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5V7416

Part #:

Contact Us For Possible Free Shipping WELD ON BASE EDGE NO HOLES Bolt Diameter": 0 Thickness": 1 Width": 9.688 Length": 121.688
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5V7437

Part #:

Contact Us For Possible Free Shipping BASE EDGE 955 WO Bolt Diameter": 1.063 Thickness": 1 Width": 9.75 Length": 88.5
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 631PB

Part #:

Contact Us For Possible Free Shipping CAST PUSH BLOCK 631/627 Bolt Diameter": 0 Thickness": 5.031 Width": 21.005 Length": 52
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 633-639BS

Part #:

Contact Us For Possible Free Shipping BLADE SUPPORT 4T2892+2-4T3429 Bolt Diameter": 1.063 Thickness": 1.25 Width": 12.5 Length": 126
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 651PB

Part #:

Contact Us For Possible Free Shipping CAST PUSH BLOCK 651/657 Bolt Diameter": 0 Thickness": 5.031 Width": 21.005 Length": 61
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6D1904

Part #:

Contact Us For Possible Free Shipping OVERLAY 120/130 Bolt Diameter": 0.625 Thickness": 0.5 Width": 9.25 Length": 18.25
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6F3319

Part #:

Contact Us For Possible Free Shipping ROUTER BIT SUPPORT RH Bolt Diameter": 0.75 Thickness": 1 Width": 8.75 Length": 22.875
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6F3320

Part #:

Contact Us For Possible Free Shipping ROUTER BIT SUPPORT LH Bolt Diameter": 0.75 Thickness": 1 Width": 8.75 Length": 22.875
CAT 6G8623-Equipment Blades-Equipment Blades Inc
CAT 6G8623

Part #:

3/4X8X2 5/8P GR BLADE 12C Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 24   Caterpillar® and CAT® are registered trademarks of Caterpi...
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6I6404

Part #:

Contact Us For Possible Free Shipping J400 ADPT WO EXC 1.75T Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6I6404-16

Part #:

Contact Us For Possible Free Shipping J400 ADPT WO EXC 2.00T Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6I6554

Part #:

Contact Us For Possible Free Shipping J550 ADPT WO EXC 2.50T Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6I6554-24

Part #:

Contact Us For Possible Free Shipping J550 ADPT WO EXC 3.00T Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6I6554SL

Part #:

Contact Us For Possible Free Shipping J550 ADAPTER SOLID LEG Bolt Diameter": 0 Thickness": 7.493 Width": 5.601 Length": 19.825
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 6I6602

Part #:

Contact Us For Possible Free Shipping J600 STANDARD LONG TOOTH Bolt Diameter": 0 Thickness": 7.25 Width": 7.625 Length": 15.375
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6I6604

Part #:

Contact Us For Possible Free Shipping J600 ADPT WO EXC 3.00T Bolt Diameter": 0 Thickness": 8.101 Width": 6.319 Length": 22.034
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6I6604LH

Part #:

Contact Us For Possible Free Shipping J600 ADPT WO EXC 3.00T SPADE Bolt Diameter": 0 Thickness": 8.412 Width": 6.321 Length": 23.023
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6I6604RH

Part #:

Contact Us For Possible Free Shipping J600 ADPT WO EXC 3.00T SPADE Bolt Diameter": 0 Thickness": 8.412 Width": 6.321 Length": 23.023
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6I6608

Part #:

Contact Us For Possible Free Shipping OLD STYLE PIN J600 BQ25 Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6I6609

Part #:

Contact Us For Possible Free Shipping OLD STYLE RETAINER J600 BQ50 Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6I8243

Part #:

Contact Us For Possible Free Shipping J400 CORNER ADAPTER RH Bolt Diameter": 1.25 Thickness": 2.5 Width": 13.507 Length": 18.417
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 6I8244

Part #:

Contact Us For Possible Free Shipping J400 CORNER ADAPTER LH Bolt Diameter": 1.25 Thickness": 2.25 Width": 13.507 Length": 18.417

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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.