Komatsu Track Chains

DuraTrack Track Chains for Komatsu Excavators and Dozers

Astrak supplies DuraTrack track chains for Komatsu excavators and dozers, listed by machine model so the right pitch and link count can be matched to the machine. Models covered include 430FX-1, PC55MR-5, PC128US-1, PC180LC-6K, PC210-10MO, PC228USLC-3, PC270LC-8, PC340LC-7, PC400LC-5 and XT450L-2. Every chain is manufactured to OEM specification in ISO 9001 approved facilities.

Greased and sealed excavator chains use polyurethane seals to keep abrasive material out of the joint, and greased chains typically last 20-30% longer than a dry track chain. Easy fit master pins come as standard, so the chain can be split and joined on site without specialist equipment. Excavator track chains carry a 12 month warranty, and DuraTrack SALT (Sealed And Lubricated Track) dozer chains carry a 3 year, 4,000 hour warranty, whichever comes first.

Order by 4:00pm CT for same-day shipping on stocked items. To confirm the chain for your machine, send the model and serial number with the link count and shoe width and contact the team. Browse all track chains or read the track chains guide for wear checks and specification tables. Related parts: sprockets, idlers and track rollers.