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Caterpillar® Wear Parts and Cutting Edges

Caterpillar® Wear Parts and Cutting Edges

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CAT 6Y3228-Teeth & Adapters-Equipment Blades-Equipment Blades Inc
CAT 6Y3228

Part #: CAT 6Y3228

CAT 6Y3228

Part #: CAT 6Y3228

Contact Us For Possible Free Shipping OLD STYLE PIN J225 BQ250 Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0   Caterpillar® and CAT® are reg...
CAT 6Y3271-Equipment Blades-Equipment Blades Inc
CAT 6Y3271

Part #:

Contact Us For Possible Free Shipping BUCKET EDGE C/IMP Bolt Diameter": 1.25 Thickness": 1.375 Width": 13 Length": 55.25
CAT 6Y3394-Equipment Blades-Equipment Blades Inc
CAT 6Y3394

Part #:

Contact Us For Possible Free Shipping PIN R450 BQ50 Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 6Y3573-Equipment Blades-Equipment Blades Inc
CAT 6Y3573

Part #:

Contact Us For Possible Free Shipping BOLT ON HEEL PLATE 990 BQ45 Bolt Diameter": 1 Thickness": 1.375 Width": 13 Length": 32
CAT 6Y3609-Equipment Blades-Equipment Blades Inc
CAT 6Y3609

Part #: CAT 6Y3609

CAT 6Y3609

Part #: CAT 6Y3609

Contact Us For Possible Free Shipping BOLT ON HEEL PLATE 988B/F BQ40 Bolt Diameter": 1 Thickness": 1.375 Width": 10 Length": 26.75
CAT 6Y3610-Equipment Blades-Equipment Blades Inc
CAT 6Y3610

Part #:

Contact Us For Possible Free Shipping BOLT ON HEEL PLATE 992C/D BQ20 Bolt Diameter": 1 Thickness": 1.75 Width": 13 Length": 38.625
CAT 6Y3840-Equipment Blades-Equipment Blades Inc
CAT 6Y3840

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D6H Bolt Diameter": 0.75 Thickness": 1 Width": 10 Length": 48.25
CAT 6Y3909-Equipment Blades-Equipment Blades Inc
CAT 6Y3909

Part #:

Contact Us For Possible Free Shipping PIN R500 BQ25 Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 6Y4277-Equipment Blades-Equipment Blades Inc
CAT 6Y4277

Part #:

Contact Us For Possible Free Shipping END BIT D8N-FLAT RH Bolt Diameter": 1 Thickness": 1.625 Width": 13 Length": 23.3
CAT 6Y4278-Equipment Blades-Equipment Blades Inc
CAT 6Y4278

Part #:

Contact Us For Possible Free Shipping END BIT D8H-FLAT LH Bolt Diameter": 1 Thickness": 1.625 Width": 13 Length": 23.3
CAT 6Y5230LP-Teeth & Adapters-Equipment Blades-Equipment Blades Inc
CAT 6Y5230LP

Part #: CAT 6Y5230LP

CAT 6Y5230LP

Part #: CAT 6Y5230LP

Contact Us For Possible Free Shipping SCARIFIER TOOTH LONG/RIBBED Bolt Diameter": 0 Thickness": 1.9 Width": 1.871 Length": 8.491   Caterpillar® and...
CAT 6Y5538-Equipment Blades-Equipment Blades Inc
CAT 6Y5538

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D9U CTR Bolt Diameter": 1 Thickness": 1.125 Width": 13 Length": 89
CAT 6Y5539-Equipment Blades-Equipment Blades Inc
CAT 6Y5539

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D9 CTR Bolt Diameter": 1 Thickness": 1.125 Width": 13 Length": 70.375
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 6Y5700-9

Part #:

Contact Us For Possible Free Shipping D7R SUPPORT 1-7T6592 1-9W6199 Bolt Diameter": 0.938 Thickness": 1.125 Width": 8.5 Length": 40.125
CAT 6Y5701-9-Equipment Blades-Equipment Blades Inc
CAT 6Y5701-9

Part #:

Contact Us For Possible Free Shipping SUPPORT 3-4T5318 1-3G8315/6 Bolt Diameter": 0.938 Thickness": 1.125 Width": 8.5 Length": 142.806
CAT 6Y5776-Equipment Blades-Equipment Blades Inc
CAT 6Y5776

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8SU CTR EWL Bolt Diameter": 0.875 Thickness": 1.625 Width": 13 Length": 59.875
CAT 6Y5777-Equipment Blades-Equipment Blades Inc
CAT 6Y5777

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8SU CTR EWL Bolt Diameter": 0.875 Thickness": 1.625 Width": 13 Length": 60.25
CAT 6Y5839-Equipment Blades-Equipment Blades Inc
CAT 6Y5839

Part #:

Contact Us For Possible Free Shipping END BIT D3/D4 RH 5/8 Bolt Diameter": 0.625 Thickness": 0.625 Width": 6.5 Length": 13.875
CAT 6Y5840-Equipment Blades-Equipment Blades Inc
CAT 6Y5840

Part #:

Contact Us For Possible Free Shipping END BIT D3/D4 LH Bolt Diameter": 0.625 Thickness": 0.625 Width": 6.5 Length": 13.875
CAT 6Y5841-Equipment Blades-Equipment Blades Inc
CAT 6Y5841

Part #:

Contact Us For Possible Free Shipping BOLT ON DOZER EDGE D4H Bolt Diameter": 0.625 Thickness": 0.625 Width": 6.5 Length": 35.875
CAT 6Y5842-Equipment Blades-Equipment Blades Inc
CAT 6Y5842

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D45 Bolt Diameter": 0.625 Thickness": 0.625 Width": 6.5 Length": 49.875
CAT 6Y6221-Equipment Blades-Equipment Blades Inc
CAT 6Y6221

Part #:

Contact Us For Possible Free Shipping J225 SHORT TOOTH Bolt Diameter": 0 Thickness": 3.063 Width": 2.688 Length": 5.875
CAT 6Y6351-Equipment Blades-Equipment Blades Inc
CAT 6Y6351

Part #:

Contact Us For Possible Free Shipping BASE EDGE WEAR PLATE 966/972 Bolt Diameter": 0.875 Thickness": 1.375 Width": 10 Length": 41.75
CAT 6Y6358-Equipment Blades-Equipment Blades Inc
CAT 6Y6358

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8SU END Bolt Diameter": 1 Thickness": 1.375 Width": 11 Length": 33.75
CAT 6Y6359-Equipment Blades-Equipment Blades Inc
CAT 6Y6359

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8SU CTR Bolt Diameter": 1 Thickness": 1.375 Width": 11 Length": 31.875
CAT 6Y5230CI35-Teeth & Adapters-Equipment Blades Inc-Equipment Blades Inc
CAT 6Y5230CI35

Part #: CAT 6Y5230CI35

CAT 6Y5230CI35

Part #: CAT 6Y5230CI35

GRADER SCARIFIER TOOTH WITH 3'5" CARBIDE   Caterpillar® and CAT® are registered trademarks of Caterpillar Inc., partnumbers and names are provided ...
CAT 6Y6360-Equipment Blades-Equipment Blades Inc
CAT 6Y6360

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8U CTR Bolt Diameter": 1 Thickness": 1.375 Width": 11 Length": 43
CAT 6Y6362-Equipment Blades-Equipment Blades Inc
CAT 6Y6362

Part #:

Contact Us For Possible Free Shipping BOLT ON SEGMENT 933 Bolt Diameter": 0.75 Thickness": 0.75 Width": 10 Length": 7.874
CAT 6Y6761-Equipment Blades-Equipment Blades Inc
CAT 6Y6761

Part #:

Contact Us For Possible Free Shipping DOZER EDGE Bolt Diameter": 0.875 Thickness": 1.375 Width": 11 Length": 35.75
CAT 6Y6762-Equipment Blades-Equipment Blades Inc
CAT 6Y6762

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8 Bolt Diameter": 0.875 Thickness": 1.375 Width": 11 Length": 36.375
CAT 6Y6763-Equipment Blades-Equipment Blades Inc
CAT 6Y6763

Part #:

Contact Us For Possible Free Shipping BOLT ON DOZER EDGE Bolt Diameter": 0.875 Thickness": 1.375 Width": 11 Length": 60.25
CAT 6Y6764-Equipment Blades-Equipment Blades Inc
CAT 6Y6764

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8SU CTR Bolt Diameter": 0.875 Thickness": 1.375 Width": 11 Length": 59.875
CAT 6Y6765-Equipment Blades-Equipment Blades Inc
CAT 6Y6765

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8U CTR Bolt Diameter": 0.875 Thickness": 1.375 Width": 11 Length": 59.875
CAT 6Y7409-Equipment Blades-Equipment Blades Inc
CAT 6Y7409

Part #:

Contact Us For Possible Free Shipping J400 PENETRATION TOOTH Bolt Diameter": 0 Thickness": 5.25 Width": 4.75 Length": 10.5
CAT 6Y8229-Equipment Blades-Equipment Blades Inc
CAT 6Y8229

Part #:

Contact Us For Possible Free Shipping J225 PENETRATION TOOTH Bolt Diameter": 0 Thickness": 3.313 Width": 2.75 Length": 6.563
CAT 6Y8558-Equipment Blades-Equipment Blades Inc
CAT 6Y8558

Part #:

Contact Us For Possible Free Shipping RADIUS GROOVE PIN J550 BQ25 Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 7D5193-Equipment Blades-Equipment Blades Inc
CAT 7D5193

Part #:

Contact Us For Possible Free Shipping OVERLAY 14G Bolt Diameter": 0.625 Thickness": 0.625 Width": 9.25 Length": 23.375
CAT 7D9999-Equipment Blades-Equipment Blades Inc
CAT 7D9999

Part #:

Contact Us For Possible Free Shipping OVERLAY 14G/16G Bolt Diameter": 0.75 Thickness": 0.5 Width": 9.25 Length": 23.375
CAT 7I3015-Equipment Blades-Equipment Blades Inc
CAT 7I3015

Part #:

BUCKET EDGE WO Bolt Diameter": 1.375 Thickness": 1.5 Width": 11.811 Length": 125.75
CAT 7I3631-Equipment Blades-Equipment Blades Inc
CAT 7I3631

Part #:

Contact Us For Possible Free Shipping WELD IN BASE EDGE 970 Bolt Diameter": 1.375 Thickness": 1.5 Width": 11.811 Length": 115.16
CAT 7I7609-Equipment Blades-Equipment Blades Inc
CAT 7I7609

Part #:

Contact Us For Possible Free Shipping J600 PENETRATION TOOTH Bolt Diameter": 0 Thickness": 7.25 Width": 7.75 Length": 14.375
CAT 7J0225-Equipment Blades-Equipment Blades Inc
CAT 7J0225

Part #:

Contact Us For Possible Free Shipping SCRAPER EDGE 637/657-END Bolt Diameter": 1 Thickness": 1.375 Width": 16 Length": 35.5
CAT 7J0226-Equipment Blades-Equipment Blades Inc
CAT 7J0226

Part #:

Contact Us For Possible Free Shipping SCRAPER EDGE 657 Bolt Diameter": 1 Thickness": 1.375 Width": 16 Length": 68.25
CAT 7J1551-Equipment Blades-Equipment Blades Inc
CAT 7J1551

Part #:

Contact Us For Possible Free Shipping SCRAPER EDGE 651-CTR Bolt Diameter": 1 Thickness": 1.375 Width": 19 Length": 68.25
CAT 7J2957-Equipment Blades-Equipment Blades Inc
CAT 7J2957

Part #:

Contact Us For Possible Free Shipping SCRAPER EDGE 637-CTR Bolt Diameter": 1 Thickness": 1.625 Width": 16 Length": 54.25
CAT 7J2958-Equipment Blades-Equipment Blades Inc
CAT 7J2958

Part #:

Contact Us For Possible Free Shipping SCRAPER EDGE 632 Bolt Diameter": 1 Thickness": 1.625 Width": 16 Length": 60.25
CAT 7J2959-Equipment Blades-Equipment Blades Inc
CAT 7J2959

Part #:

Contact Us For Possible Free Shipping SCRAPER EDGE 637/D9 END Bolt Diameter": 1 Thickness": 1.625 Width": 13 Length": 35.5
CAT 7J2960-Equipment Blades-Equipment Blades Inc
CAT 7J2960

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D9-END Bolt Diameter": 1 Thickness": 1.625 Width": 13 Length": 37.5

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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.