25 models listed
Yuchai parts
Genuine drive and hydraulic parts for Yuchai machines, branded DYCO. Which of the six categories covers a Yuchai varies by machine.
Parts for Yuchai
What DYCO supplies.
Final Drives
Complete planetary travel drives, with or without motor, for excavators.
Travel Motors
Hydraulic motor assemblies for when the gearbox is sound and only the motor needs replacing.
Swing Drives
Swing reduction gearboxes and motor assemblies for the house rotation circuit.
Main Hydraulic Pumps
Main and charge pumps — the component whose failure takes the whole machine with it.
Cylinders
Arm and bucket cylinders built to the original bore, rod and stroke geometry. Volvo applications only.
Swing Bearings
Slew rings and swing bearings for the house rotation circuit.
Model coverage
Yuchai models.
Finding your model here is a starting point, not a confirmation.
Mid-production changes are common, and two machines with the same badge do not always take the same drive. Email contact@dyco.net with the model, the serial and the number on the tag.
- YC08-8
- YC13-6
- YC13SL-3
- YC15-8
- YC18-2
- YC18-8
- YC18SR
- YC25-2
- YC25-8
- YC25SR
- YC30-6
- YC35-7
- YC35-8
- YC35SR
- YC45-6
- YC45-8
- YC50
- YC55-2
- YC55-8
- YC55SR
- YC75SR
- YC85-7
- YC85-8
- YC135-8
- YC230LC-8
Which Yuchai are you working on?
Send the part and your machine to a dealer from here, or email the make and model and we will point you at one who stocks it.