Hitachi ZX75US-3 mini excavator rubber tracks and undercarriage parts are available online with free shipping to a commercial address when you check out online. We stock the full undercarriage including the rubber tracks, sprockets, bottom rollers, carrier rollers, and tension idlers for the ZX75US-3 excavator. See details below and please chat, call, or email us if you have any questions about your Hitachi ZX75US-3 undercarriage parts. If your Hitachi is equipped with steel tracks then we have the bolt-on or clip-on rubber pads that attach to your existing track group.