At Tonkee, we engineer durability into every hydraulic component, specializing in critical systems for Hitachi excavators including main pumps, travel motors, final drives, and electro-proportional valves. Our 186+ validated part numbers ensure perfect compatibility across major OEM brands.
0144506 CONLOD ASS'Y - Main pump assembly for Hitachi EX1200-7/ZX350H
0144505/0144504 PISTON - Dual pump pistons compatible with Komatsu PC300-8
0144503 COVER - Valve cover plate for Caterpillar 320D main control valve
4103050 MOTOR PLUNGER - Swing motor core for Hitachi ZX470LCH-5G
9071903 BRAKE VALVE - Travel motor brake system component for Volvo EC480DL
4094325/0365322 RETAINING RINGS - Critical wear components for Doosan DX340LC pumps
1010480 MOTOR CASING - Complete housing for Kobelco SK350LC-10 travel motors
0365328 OIL SEAL - High-pressure seal for John Deere 370G main pumps
9069422 OIL MOTOR - Final drive motor core for Hitachi ZX200-5G series
0622701 CASE - Gear case assembly compatible with Hyundai R330LC-9S
Our components are precision-machined to serve:
Hitachi Excavators: EX1200, ZX200-5G, ZX350H, ZX470LCH-5G
Komatsu Models: PC300-8, PC360-11, PC450-10
Other OEMs: Caterpillar 320D, Volvo EC480DL, Kobelco SK350LC-10
Direct Line Support: Tel/WeChat/WhatsApp: +86 18620952726
Technical Specifications: Email: sales08@tonkeeparts.cn