As a trusted manufacturer specializing in Hitachi excavator hydraulic systems, Tonkee delivers precision-engineered components including main pumps, travel motors, and control valves with OEM-equivalent quality.
Component | Fits Models | Installation Position |
---|---|---|
0164417 SPRING | Hitachi ZX200-5G/ZX210LC | Control valve assembly |
0164420 SPINDLE | Komatsu PC200-8/PC300-6 | Main pump shaft housing |
0164412 .SPRING; DISC | Volvo EC220D/EC290B | Pressure relief valve |
3000+ hour durability testing
0.005mm precision machining
ISO 9001 certified production
+86 18620952726 | sales08@tonkeeparts.cn
Specializing in: Main pumps, Travel motors, Final drives, Hydraulic hoses