TONKEE specializes in precision-engineered hydraulic components for Hitachi excavators, serving global clients with OEM-quality replacements since 2015. Reach us at:
Tel/WeChat/WhatsApp: +86 18620952726 | Email: sales08@tonkeeparts.cn
4070145 CYL.-SUB (Hitachi ZX200/350, main arm cylinder)
4135133 COVER (Komatsu PC300 pump protection)
2016320 FRANGE (Caterpillar 320D hydraulic line assembly)
9055609 PUMP UNIT (Hitachi ZX870 main hydraulic system)
9102385 ANGLE SENSOR (Swing mechanism calibration)
0384208 ISOLATOR (Pressure regulation systems)
0451028 FITTING PLUG (Hydraulic manifold ports)
0451024/23/22 COVER/HOUSING (Pump assembly protection)
0451014 RETAINER (Valve block security)
9129693 PUMP (John Deere 350G compatibility)
Our components support:
• Hitachi Series: ZX200-3/5G, ZX350H-5, EX1200-6
• Komatsu Models: PC300-8, PC450-10
• Caterpillar Units: 320D, 336F
Installed in hydraulic pumps, control valves, rotation motors, and undercarriage systems.
As hydraulic system specialists, we provide:
✓ 72-hour global shipping
✓ 12-month quality warranty
✓ Technical support in 6 languages
Main products: Main pumps, travel motors, control valves, and seals for 20+ excavator brands.
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