3K0453 SPECIAL NUT
Compatible with
21-14-0643
Applied makes:
Caterpillar
Applied equipment types:
Cold Planer
Manufacturers:
American Crane & Tractor Parts, Berco, Blumaq, Boyd & Sons, Costex Tractor Parts, ITR America, NAT Parts, Regal, Trek, VTP, Valuepart
Distributed from:
Atlanta, GA
Bellmawr, NJ
Bethlehem, PA
Dallas, TX
Hobart, IN
Indianapolis, IN
Kansas City, KS
Knoxville, TN
Memphis, TN
Miami, FL
Minneapolis, MN
Novi, MI
Pearl, MS
Portland, OR
Puyallup, WA
Redlands, CA
Reno, NV
San Bernardino, CA
Schenectady, NY
Sumner, WA
Toronto, ON, Canada
Valley City, OH
Vancouver, BC, Canada
Visalia, CA
Washington, IN
If you’re looking for steel track undercarriage parts for your heavy construction equipment you’ve come to the right place. Whether it’s Caterpillar, John Deere, Hitachi, Komatsu, Case, or harder to find parts like Volvo, Linkbelt, Liebherr, New Holland, Yanmar, Kubota, JCB, or Doosan, we have the undercarriage parts you need to get back to work. We carry a huge variety of parts including track chains, track shoes, front idlers, top rollers, bottom rollers, sprockets, track adjusters, seal kits, and the bolts, nuts, and washers to keep it all together.






Evans –
Great and friendly service. Trustworthy and reliable.