✔ High Precision Machining – Ensures perfect fit and smooth operation
✔ Wear-Resistant Materials – Extended service life under harsh conditions
✔ Stable Hydraulic Output – Reduces vibration and improves efficiency
✔ OEM Compatible – Direct replacement for CAT original parts
✔ 100% Tested – Quality guaranteed before delivery
Each Rotary Group is produced using CNC machining centers and undergoes:
- Dimensional inspection
- Pressure testing
- Surface hardness testing
- Assembly balance testing

SA8230-29690 823029690
VOE15023995 15023995
VOE11707888 11707888
VOE11713280 11713280
Don't hesitate to contact us. HYDSTAR HYDRAULIC experts are very happy to help you, provide a variety of flexible and reliable solutions to help you solve various problems.