Construction · Hitachi ZX120 / ZX135
Hitachi ZX120 and ZX135 undercarriage Steel groups, rubber pad groups and running gear.
Track groups, rollers, idlers and sprockets for the ZX120, ZX135US and the older EX100 and EX120. Steel shoes or bolt-on rubber pads. Send the serial and we'll quote what fits.
What we supply for the ZX120 or ZX135
- Track groups, 44 link, 20 in., 24 in. or 28 in. triple bar
- Track groups, 44 link, 24 in. double bar
- Track groups, 43 link, 20 in. triple bar
- Track groups with clip-on rubber pads, 24 in., 44 link (bolt-on pad groups)
- Lower rollers, HD
- Carrier rollers, HD
- Idlers with blocks
- Sprockets
Send us
- Model and serial number. ZX135US is a short tail and some parts differ.
- Link count, 43 or 44
- Steel shoes or rubber pads, and the width
- What's worn
Good to know
- Rubber pads save pavement. Steel grips better in the dirt. If the machine does both, ask about bolt-on pads.
- Canadian inventory
- Imported directly into Canada
- Financing up to 12 months on B2B purchases






Related: Construction undercarriage · ZX120 / ZX135 track groups · ZX120 / ZX135 rubber pad groups · Hitachi ZX200 / ZX210 · Excavator tracks · Rubber pad steel groups
Hitachi ZX120 / ZX135 questions
Does this cover the ZX135US?
Yes. We've supplied ZX135US-3 parts. Some parts differ from the ZX120, so send the serial.
What about the old EX120?
We quote EX100 and EX120 parts too. Send the serial number.
Can I get rubber pads?
Yes. Track groups with clip-on or bolt-on rubber pads, 20 in. or 24 in.
Are the groups assembled?
Yes. Our track groups come assembled and ready to install, sold as a pair.
Need parts for your ZX120 or ZX135?
Send us the serial number, or the parts you need, and we'll quote. Call or text 250-318-7887, or email sales@interiorundercarriage.ca.
Not sure what you need? Send us your serial number and we'll sort it out.