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Caterpillar® Wear Parts and Cutting Edges

Caterpillar® Wear Parts and Cutting Edges

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CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1590464-20

Part #:

Contact Us For Possible Free Shipping J460 ADPT WO EXC 2.50T Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1590464SL

Part #:

Contact Us For Possible Free Shipping J460 ADAPTER SOLID LEG Bolt Diameter": 0 Thickness": 6.138 Width": 4.863 Length": 16.943
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1590559

Part #:

Contact Us For Possible Free Shipping J550 PENETRATION PLUS Bolt Diameter": 0 Thickness": 6.25 Width": 6.375 Length": 14.625
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1590607

Part #:

Contact Us For Possible Free Shipping J600 PENETRATION PLUS Bolt Diameter": 0 Thickness": 7.375 Width": 7.688 Length": 16.75
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1605334

Part #:

Contact Us For Possible Free Shipping WELD IN BASE EDGE 902 Bolt Diameter": 0.688 Thickness": 0.75 Width": 8 Length": 70.157
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1605335

Part #:

Contact Us For Possible Free Shipping WELD IN BASE EDGE 906 Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1613612

Part #:

Contact Us For Possible Free Shipping BUCKET CORNER LH 994F Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1613613

Part #:

Contact Us For Possible Free Shipping BUCKET CORNER RH 994F Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1619131

Part #:

Contact Us For Possible Free Shipping BOLT ON BUCKET WEAR PLATE Bolt Diameter": 0.75 Thickness": 1.375 Width": 10 Length": 22.5
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1623296

Part #:

Contact Us For Possible Free Shipping BOLT ON EDGE 990 LH Bolt Diameter": 1.25 Thickness": 1.5 Width": 23.25 Length": 40.188
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1623296FHA

Part #:

Contact Us For Possible Free Shipping FHA SPADE END 990 LH END Bolt Diameter": 1.25 Thickness": 2 Width": 17.88 Length": 38.77
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1623297

Part #:

Contact Us For Possible Free Shipping BOLT ON EDGE 990 RH Bolt Diameter": 1.25 Thickness": 1.5 Width": 23.25 Length": 40.188
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1623297FHA

Part #:

Contact Us For Possible Free Shipping FHA SPADE END 990 RH END Bolt Diameter": 1.25 Thickness": 2 Width": 17.88 Length": 38.77
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1635675

Part #:

Contact Us For Possible Free Shipping SERRATED SPADE NOSE 990 Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1647433

Part #:

Contact Us For Possible Free Shipping SKIDSTEER BASE EDGE Bolt Diameter": 0.75 Thickness": 0.75 Width": 6 Length": 80.157
4T6671 ext-Cutting Edges-Equipment Blades Inc-Equipment Blades Inc
CAT 1662877

Part #:

Contact Us For Possible Free Shipping SIDEBAR PROTECTOR Bolt Diameter": 1.188 Thickness": 1.563 Width": 6.75 Length": 18.125
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1670033

Part #:

Contact Us For Possible Free Shipping ADAPTER COVER 992G/992K CTR Bolt Diameter": 0 Thickness": 10.099 Width": 7.434 Length": 0
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1670034

Part #:

Contact Us For Possible Free Shipping ADAPTER COVER 992G/992K ENDS Bolt Diameter": 0 Thickness": 10.295 Width": 7.23 Length": 0
CAT 1677430-Equipment Blades-Equipment Blades Inc
CAT 1677430

Part #:

Contact Us For Possible Free Shipping BOLT ON LOADER END 970/F Bolt Diameter": 1.25 Thickness": 1.625 Width": 20.18 Length": 8
CAT 1681409-Equipment Blades-Equipment Blades Inc
CAT 1681409

Part #:

Contact Us For Possible Free Shipping J400 PENETRATION PLUS Bolt Diameter": 0 Thickness": 5.25 Width": 4.813 Length": 11.438
CAT 1747966-Equipment Blades-Equipment Blades Inc
CAT 1686529

Part #:

Contact Us For Possible Free Shipping WO SIDEBAR RH/LH 988G Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 1747966-Equipment Blades-Equipment Blades Inc
CAT 1700073

Part #:

Contact Us For Possible Free Shipping J350 BO ADTR 1.25T 6.31SP Bolt Diameter": 1.25 Thickness": 4.924 Width": 5.109 Length": 16.472
CAT 1747966-Equipment Blades-Equipment Blades Inc
CAT 1701278

Part #:

Contact Us For Possible Free Shipping BASE EDGE 966H/972G Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 1701748-Equipment Blades-Equipment Blades Inc
CAT 1701748

Part #:

Contact Us For Possible Free Shipping SPADE BASE EDGE 992G Bolt Diameter": 1.5 Thickness": 2.75 Width": 33.98 Length": 189.92
CAT 1747966-Equipment Blades-Equipment Blades Inc
CAT 1711704

Part #:

Contact Us For Possible Free Shipping J700 CTR ADAPTER 3.00T Bolt Diameter": 0 Thickness": 9.059 Width": 7.406 Length": 27.203
CAT 1747966-Equipment Blades-Equipment Blades Inc
CAT 1711705

Part #:

Contact Us For Possible Free Shipping J700 RH ADAPTER 3.00T Bolt Diameter": 0 Thickness": 9.059 Width": 7.406 Length": 27.203
CAT 1747966-Equipment Blades-Equipment Blades Inc
CAT 1711706

Part #:

Contact Us For Possible Free Shipping J700 LH ADAPTER 3.00T Bolt Diameter": 0 Thickness": 9.059 Width": 7.406 Length": 27.203
4T6671 ext-Cutting Edges-Equipment Blades Inc-Equipment Blades Inc
CAT 1618573

Part #: CAT 1618573

CAT 1618573

Part #: CAT 1618573

CAT style bolt on heel plate 966GH 972GH cutting edge. Through hardened guaranteed against breakage. This is a double beveled cutting edge that i...
CAT 1747966-Equipment Blades-Equipment Blades Inc
CAT 1711709

Part #:

Contact Us For Possible Free Shipping J700 PENETRATION PLUS Bolt Diameter": 0 Thickness": 8 Width": 8.165 Length": 18.688
CAT 1747966-Equipment Blades-Equipment Blades Inc
CAT 1735426

Part #:

Contact Us For Possible Free Shipping CORNER PROTECTOR RH 8E5310 Bolt Diameter": 1.25 Thickness": 1.25 Width": 8.75 Length": 13
CAT 1747966-Equipment Blades-Equipment Blades Inc
CAT 1735427

Part #:

Contact Us For Possible Free Shipping CORNER PROTECTOR LH 8E5311 Bolt Diameter": 1.25 Thickness": 1.25 Width": 8.75 Length": 13
4T6671 ext-Cutting Edges-Equipment Blades Inc-Equipment Blades Inc
CAT 1735428

Part #:

Contact Us For Possible Free Shipping CORNER PROTECTOR RH 6I8249 Bolt Diameter": 1.25 Thickness": 1.25 Width": 9.25 Length": 14.5
4T6671 ext-Cutting Edges-Equipment Blades Inc-Equipment Blades Inc
CAT 1735429

Part #:

Contact Us For Possible Free Shipping CORNER PROTECTOR LH 6I8250 Bolt Diameter": 1.25 Thickness": 1.25 Width": 9.25 Length": 14.5
CAT 1737447-Equipment Blades-Equipment Blades Inc
CAT 1737447

Part #:

Contact Us For Possible Free Shipping CAST HALF ARROW SEG 4T6700 Bolt Diameter": 1.25 Thickness": 1.75 Width": 13.75 Length": 11.375
CAT 1747966-Equipment Blades-Equipment Blades Inc
CAT 1743391

Part #:

Contact Us For Possible Free Shipping WO RH/LH SIDEBARS Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 1744114-Equipment Blades-Equipment Blades Inc
CAT 1744114

Part #:

Contact Us For Possible Free Shipping CAST HALF ARROW SEG 4T6699 Bolt Diameter": 1.25 Thickness": 1.75 Width": 13.5 Length": 10.625
CAT 1747966-Equipment Blades-Equipment Blades Inc
CAT 1744115

Part #:

Contact Us For Possible Free Shipping CAST HALF ARROW SEG 1099019 Bolt Diameter": 1.25 Thickness": 1.75 Width": 14.625 Length": 12.5
CAT 1747966-Equipment Blades-Equipment Blades Inc
CAT 1744116

Part #:

Contact Us For Possible Free Shipping CAST HALF ARROW SEG 1006666 Bolt Diameter": 1.25 Thickness": 1.75 Width": 13.5 Length": 11.563
CAT 1747966-Equipment Blades-Equipment Blades Inc
CAT 1747965

Part #:

Contact Us For Possible Free Shipping BOLT ON SKID STEER EDGE Bolt Diameter": 0.625 Thickness": 0.625 Width": 8 Length": 56
CAT 1747966-Equipment Blades-Equipment Blades Inc
CAT 1747966

Part #:

Contact Us For Possible Free Shipping BOLT ON SKID STEER EDGE Bolt Diameter": 0.625 Thickness": 0.625 Width": 8 Length": 62.5
CAT 1747973-Equipment Blades-Equipment Blades Inc
CAT 1747968

Part #:

Contact Us For Possible Free Shipping BOLT ON SKID STEER EDGE Bolt Diameter": 0.625 Thickness": 0.625 Width": 8 Length": 74.528
CAT 1747973-Equipment Blades-Equipment Blades Inc
CAT 1747969

Part #:

Contact Us For Possible Free Shipping BOLT ON SKID STEER EDGE Bolt Diameter": 0.625 Thickness": 0.625 Width": 8 Length": 80.579
CAT 1747973-Equipment Blades-Equipment Blades Inc
CAT 1747971

Part #:

Contact Us For Possible Free Shipping BOLT ON SKID STEER EDGE Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 56
CAT 1747973-Equipment Blades-Equipment Blades Inc
CAT 1747972

Part #:

Contact Us For Possible Free Shipping BOLT ON SKID STEER EDGE Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 62.52
CAT 1747973-Equipment Blades-Equipment Blades Inc
CAT 1747973

Part #:

Contact Us For Possible Free Shipping BOLT ON SKID STEER EDGE Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 68.625
CAT 1747973-Equipment Blades-Equipment Blades Inc
CAT 1747974

Part #:

Contact Us For Possible Free Shipping BOLT ON SKID STEER EDGE Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 74.528
CAT 1747973-Equipment Blades-Equipment Blades Inc
CAT 1747975

Part #:

Contact Us For Possible Free Shipping BOLT ON SKID STEER EDGE Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 80.579
CAT 1747973-Equipment Blades-Equipment Blades Inc
CAT 1747976

Part #:

Contact Us For Possible Free Shipping SKID STEER EDGE 3/4X8 Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 86.614

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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.