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Caterpillar® Wear Parts and Cutting Edges

Caterpillar® Wear Parts and Cutting Edges

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CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4V3851

Part #:

Contact Us For Possible Free Shipping PACKER FOOT 815 Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4V4958

Part #:

Contact Us For Possible Free Shipping BASE EDGE WELD IN 963 Bolt Diameter": 1.063 Thickness": 1.25 Width": 11 Length": 89.563
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 4V7174FAB

Part #:

Contact Us For Possible Free Shipping CORNER 966/73/77 LH WO Bolt Diameter": 1.5 Thickness": 1.375 Width": 8.787 Length": 9.662
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4V7175FAB

Part #:

Contact Us For Possible Free Shipping CORNER 966/73/77 RH WO Bolt Diameter": 1.5 Thickness": 1.375 Width": 8.787 Length": 9.662
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4V8285

Part #:

Contact Us For Possible Free Shipping BUCKET CORNER 941 Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4V8286

Part #:

Contact Us For Possible Free Shipping BUCKET CORNER 941 Bolt Diameter": 0 Thickness": 0 Width": 0 Length": 0
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4V8335

Part #:

Contact Us For Possible Free Shipping BUCKET EDGE 943 WELD ON Bolt Diameter": 1.063 Thickness": 1 Width": 9.625 Length": 81.89
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4V8667

Part #:

Contact Us For Possible Free Shipping BUCKET CORNER 955/963 Bolt Diameter": 0 Thickness": 1 Width": 6.375 Length": 10
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4V8668

Part #:

Contact Us For Possible Free Shipping BUCKET CORNER 955/963 Bolt Diameter": 0 Thickness": 1 Width": 6.375 Length": 10
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4V8850

Part #:

Contact Us For Possible Free Shipping BASE EDGE 953 WO Bolt Diameter": 1.063 Thickness": 1 Width": 9.625 Length": 86.813
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z8055

Part #:

Contact Us For Possible Free Shipping 1X10X7 3/4P ICE 2.5T-1.5G Bolt Diameter": 0.75 Thickness": 1 Width": 10 Length": 84
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 4Z8056

Part #:

Contact Us For Possible Free Shipping 1X10X8 3/4P ICE 23/8T-15/8G Bolt Diameter": 0.75 Thickness": 1 Width": 10 Length": 96
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z8119

Part #:

Contact Us For Possible Free Shipping 3/4X8X4 5/8P GR. BLADE 12"CTRS Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 48
CAT 4T8081-Equipment Blades-Equipment Blades Inc
CAT 4Z8119-6

Part #:

Contact Us For Possible Free Shipping 3/4X8X4 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 48
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z8120

Part #:

Contact Us For Possible Free Shipping 5/8X8X5 3/4P GR. BLADE Bolt Diameter": 0.75 Thickness": 0.625 Width": 8 Length": 60
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z8129

Part #:

Contact Us For Possible Free Shipping 3/4X8X3 5/8P GR. BLADE 12"CTRS Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 36
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z8129-6

Part #:

Contact Us For Possible Free Shipping 3/4X8X3 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 36
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z8131

Part #:

Contact Us For Possible Free Shipping 3/4X8X5 3/4P GR. BLADE 12" CTR Bolt Diameter": 0.75 Thickness": 0.75 Width": 8 Length": 60
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z8346

Part #:

Contact Us For Possible Free Shipping 13/8X10X7 3/4P ICE 2.5T-1.5G Bolt Diameter": 0.75 Thickness": 1.375 Width": 10 Length": 84
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z8652

Part #:

Contact Us For Possible Free Shipping 5/8X6X11 5/8P GR BLADE 6C Bolt Diameter": 0.625 Thickness": 0.625 Width": 6 Length": 132
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z8653

Part #:

Contact Us For Possible Free Shipping 5/8X6X12 5/8P GR BLADE 6C Bolt Diameter": 0.625 Thickness": 0.625 Width": 6 Length": 144
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z8785

Part #:

Contact Us For Possible Free Shipping 3/4X6X7 3/4P GR. BLADE Bolt Diameter": 0.75 Thickness": 0.75 Width": 6 Length": 84
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z8926

Part #:

Contact Us For Possible Free Shipping 1X8X4 3/4P GR. BLADE Bolt Diameter": 0.75 Thickness": 1 Width": 8 Length": 48
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z8968

Part #:

Contact Us For Possible Free Shipping 1/2X6X9 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 0.5 Width": 6 Length": 108
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z9020

Part #:

Contact Us For Possible Free Shipping 3/4X8X7 5/8P ICE 1.4T-1G Bolt Diameter": 0.625 Thickness": 0.75 Width": 8 Length": 84
CAT 7T4351-Equipment Blades-Equipment Blades Inc
CAT 4Z9058

Part #:

Contact Us For Possible Free Shipping DOZER EDGE D8/9 1PLOW Bolt Diameter": 1 Thickness": 1.125 Width": 13 Length": 76.8
CAT 4Z9239-8-Equipment Blades-Equipment Blades Inc
CAT 4Z9186

Part #:

Contact Us For Possible Free Shipping 1X11X8 3/4P GR. BLADE Bolt Diameter": 0.75 Thickness": 1 Width": 11 Length": 95.875
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z9188

Part #:

Contact Us For Possible Free Shipping 13/8X12X8 3/4P GR. BLADE Bolt Diameter": 0.75 Thickness": 1.375 Width": 12 Length": 95.813
CAT 4Z9239-8-Equipment Blades-Equipment Blades Inc
CAT 4Z9239-8

Part #:

Contact Us For Possible Free Shipping D6R SUPPORT Bolt Diameter": 0.813 Thickness": 1 Width": 7.5 Length": 109
CAT 4T8091JJ-1.25X15.5625 HARDOX-Equipment Blades-Equipment Blades Inc
CAT 4Z9435-8

Part #:

Contact Us For Possible Free Shipping D6R SUPPORT 4-1099033 1-9W8874 Bolt Diameter": 0.813 Thickness": 1 Width": 7.5 Length": 172
CAT 5A4565-Equipment Blades-Equipment Blades Inc
CAT 5A4565

Part #:

Contact Us For Possible Free Shipping END BIT D4/4A H/C -7/8 Bolt Diameter": 0.625 Thickness": 0.875 Width": 10 Length": 13.25
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5A4566

Part #:

Contact Us For Possible Free Shipping END BIT D4/4A H/C -7/8 Bolt Diameter": 0.625 Thickness": 0.875 Width": 10 Length": 13.25
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5D9556

Part #:

Contact Us For Possible Free Shipping 3/4X6X6 5/8P GR. BLADE Bolt Diameter": 0.625 Thickness": 0.75 Width": 6 Length": 72
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5D9557

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 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G1523

Part #:

Contact Us For Possible Free Shipping CATALOGUE PURPOSE ONLY Bolt Diameter": 0 Thickness": 0.625 Width": 6 Length": 72.36
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G2395

Part #:

Contact Us For Possible Free Shipping WELD IN BASE EDGE NO SEG Bolt Diameter": 0.813 Thickness": 0.75 Width": 7.5 Length": 74.73
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G2806

Part #:

Contact Us For Possible Free Shipping CORNER 910 LH WO Bolt Diameter": 1 Thickness": 0.75 Width": 5.375 Length": 7.125
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G2807

Part #:

Contact Us For Possible Free Shipping CORNER 910 WO RH Bolt Diameter": 1 Thickness": 0.75 Width": 5.375 Length": 7.125
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G2808

Part #:

Contact Us For Possible Free Shipping BUCKET EDGE WO Bolt Diameter": 0.813 Thickness": 0.75 Width": 7.5 Length": 72
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G2809

Part #:

Contact Us For Possible Free Shipping BUCKET EDGE 931 WO Bolt Diameter": 0.813 Thickness": 0.75 Width": 7.5 Length": 81.875
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G3085

Part #:

Contact Us For Possible Free Shipping BASE EDGE WO Bolt Diameter": 0.813 Thickness": 0.75 Width": 7.5 Length": 84.66
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G3477

Part #:

Contact Us For Possible Free Shipping BASE EDGE 931/935 Bolt Diameter": 0.813 Thickness": 0.75 Width": 8 Length": 91.76
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G5764

Part #:

Contact Us For Possible Free Shipping BASE EDGE NO HOLES Bolt Diameter": 0 Thickness": 0.75 Width": 7.5 Length": 87.343
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G5769

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 5G5770

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 5G6133

Part #:

Contact Us For Possible Free Shipping BASE EDGE 910 Bolt Diameter": 0.813 Thickness": 0.75 Width": 7.5 Length": 84.66
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G7303

Part #:

Contact Us For Possible Free Shipping BASE EDGE 973MP WO Bolt Diameter": 1.375 Thickness": 1.5 Width": 11.813 Length": 106.375
CAT 4T8083-Equipment Blades-Equipment Blades Inc
CAT 5G7304

Part #:

Contact Us For Possible Free Shipping W.O. BASE EDGE 973 W/SEG Bolt Diameter": 1.375 Thickness": 1.5 Width": 11.813 Length": 106.375

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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.