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Premium Hitachi & Komatsu Excavator Parts: Hydraulic Motors, Oil Seals, and Valve Solutions
Why Choose Tonkee's Heavy Machinery Components?
As a specialized supplier of Hitachi excavator hydraulic systems since 2012, Tonkee (Guangzhou Tonkee Machinery Equipment Co.) delivers OEM-compatible parts for:
Hydraulic Main Pumps
Travel Motors
Swing Reducers
Main Control Valves
Core Product Applications
Hydraulic Motor Series
EX100M-5 EXCAVATOR - EX-5 MOTOR: Optimized for Hitachi EX100M-5 hydraulic circuits
4346149 .MOTOR; OIL: Fits Komatsu PC300-8 swing drive assembly
9069421 .MOTOR; OIL: Direct replacement for Hitachi ZX870-5G track drive system
Sealing & Precision Components
0629205/0629204 .RING; BACK-UP: Critical sealing solution for Hitachi EX1900-6 boom cylinder
0212112 .PIN: Pivot connection component in Komatsu PC400-8 undercarriage
0695604 .PLUNGER: Valve control element for Hitachi ZX200-5G hydraulic pump
Certified Compatibility Matrix
| Our Part | OEM Equivalent | Application |
|---|---|---|
| 9071904 ..VALVE; BRAKE | Hitachi 705-51-37210 | EX1200-7 travel motor |
| 4330219 MOTOR | Komatsu 600-980-3140 | PC800-11 swing drive |
| 4341859 .VALVE; RELIEF | Hitachi 463-21-31550 | ZX470LCH-7 control block |
All parts include 3-month warranty and ISO 9001 certification
由广数供应链（CGSC）团队提供运营方案