Caterpillar259D
Parts catalog
Excavator final drives & travel motors
Replacement final drives and travel motors for excavators. Sourcing support for OEM and aftermarket part numbers. We source complete final drive assemblies, travel motors and reduction gearboxes from vetted China aftermarket and OEM-equivalent factories, then confirm every order against the OEM part number, machine serial number and a nameplate photo — so the unit that ships is the one that bolts on.
Browse by equipment make
- CASE 3 models · 33–80 t class
- Caterpillar 27 models · 13–90 t class
- Doosan 7 models · 22–80 t class
- Hitachi 15 models · 12–120 t class
- Hyundai 3 models · 14–48 t class
- JCB 1 model · 33–33 t class
- Kato 1 model · 80–80 t class
- Kobelco 2 models · 20–35 t class
- Komatsu 7 models · 20–40 t class
- SANY 4 models · 28–75 t class
- Sumitomo 2 models · 20–35 t class
- Volvo 6 models · 22–70 t class
- XCMG 2 models · 37–49 t class
When a final drive needs replacing
- The machine tracks slowly or pulls to one side under load
- Gear oil leaks from the travel motor or hub
- Grinding or knocking noise from the track drive
- Metal particles in the final drive oil on service
Order with the right information
Model name alone is not enough — the same model can use different final drives across build years and regions. Before quoting we check:
- The OEM number stamped on the travel motor or gearbox
- The machine serial number
- A clear nameplate or tag photo
- Displacement, mounting pattern, sprocket interface and speed ratio
Common model requests
Do not see your machine on the list?
The catalog expands batch by batch. Send your machine make, model, serial number and the part number or nameplate photo — we can source most common excavator final drives even before the model page is published.
Request a quote