Tonkee specializes in high-performance hydraulic system components for Hitachi excavators, delivering precision-engineered solutions for excavators like ZX200, ZX350, EX1200, and EX5600 series. Our products ensure optimal performance in harsh working conditions.
4094991 Relief Valve - Fits Hitachi ZX350-5G/EX5600-7 pumps
0130910 Main Control Valve - Compatible with ZX200-3/ZX330LC-5G
4094989 Pressure Valve - Installed in EX1200-6 hydraulic circuits
0130909 Spring Cap - For ZX210H-5A/ZX470LCH-5G pumps
0130908 Compression Spring - Used in EX3600-7 control valves
0130907 Spring Seat - Critical for ZX250-5G/ZX490LCH-5G stability
0130906 Return Spring - For EX800-7 hydraulic accumulators
0130905 Valve Seat - Precision fit for ZX135US-6 systems
0130904 Plunger End - Compatible with EX5500-7 pumps
0130902 Pilot Valve - For ZX870LCH-5G control systems
4040266 Valve Block - Core component in EX1900-6 circuits
4040284 Housing Cap - Seals EX1200-5 hydraulic manifolds
Our 4094990 Relief Valve and 4040278 Housing work synergistically in Hitachi EX3600-7 main pumps, while the 0130901 Manifold ensures smooth flow in ZX200-5G hydraulic control valves.