Reliable PC valve 4288336 for Hitachi EX200-2 hydraulic system control.
OEM-Referenced Replacement: Fully compatible with Hitachi 4288336 part number.
Controls Hydraulic Pump Output: Maintains optimal flow and pressure.
Stable Sealing Performance: Built with leak-proof valve core structure.
Ready-to-Install Unit: Supplied fully assembled for fast replacement.
Trusted by Service Providers: Ideal for excavator hydraulic system rebuilders.
The 4288336 PC Valve is a critical component in the hydraulic control system of Hitachi EX200-2 excavators. Often referred to as a “pressure cut-off valve,” this unit regulates the hydraulic pump’s output based on the operating conditions of the machine. It plays a key role in managing pilot pressure and improving energy efficiency under load. Constructed from high-quality materials and tested for sealing reliability, this PC valve ensures stable operation of the excavator’s hydraulic functions. YNF Machinery supplies this part to service shops, OEM-alternative distributors, and machine owners requiring reliable replacements.
| Attribute | Specification |
|---|---|
| Applicable Model | Hitachi EX200-2 |
| Part Name | PC Valve (Pressure Cut-off Valve) |
| OEM Part Number | 4288336 |
| YNF Part Number | YNF01359 |
| Valve Type | Hydraulic Pilot Control / PC Valve |
| Application Area | Hydraulic Pump Control System |
| Material | Hardened steel, precision-machined |
| Operating Pressure | Up to 35 MPa |
| Assembly Status | Fully assembled, ready to install |
| Brand | YNF Machinery |
| Origin | China |
| MOQ | 1 Piece |
| Shipping Methods | Express, Air, Sea |
| Payment Methods | T/T, PayPal, L/C |
| Industry Segment | Use Case |
|---|---|
| Excavator Hydraulic Repair | Replacement of pressure control valve |
| Equipment Maintenance | Restoration of pump response and pressure regulation |
| Spare Parts Distribution | Popular item for Hitachi EX200-2 systems |
| Fleet Overhaul Projects | Ensures hydraulic stability and responsiveness |
Related Products:
EX200-2 Hydraulic Pump Seal Kit
Hitachi Pilot Valve Assembly
Travel Motor Solenoid Valve
Swing Control Valve for EX Series
FAQs:
Q: Is this PC valve pre-adjusted?
A: It comes pre-set but fine tuning may be needed based on machine conditions.
Q: Can it be used on EX200-3?
A: It is specifically made for EX200-2; contact us to confirm compatibility with other models.
Q: Is it tested before shipment?
A: Yes, all valves undergo function and leak testing.
The 4288336 PC Valve by YNF Machinery is trusted by equipment service teams for its stable performance and direct-fit compatibility with Hitachi EX200-2 excavators. Designed for pressure regulation and control, it’s a key part for hydraulic system diagnostics and pump performance recovery. Submit your inquiry now for a competitive quote and professional support.
Part number: 4654858 Product name: the main relief valve Model: ZX240-3, ZX240-3-HCMC, ZX250H-3, ZX250K-3, ZX250LC-3-HCMC, ZX250LC-3-HCME, ZX250LC-5N For Hitachi excavator […]
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