Valve – Part No. 56B-43-17430 for Komatsu HD-785 Dump Truck
This valve (OEM part number 56B-43-17430) is a genuine replacement component specifically designed for the Komatsu HD-785 dump truck. It is typically used within the hydraulic or pneumatic control system, such as for brake control, suspension, or body hoist circuits. The valve is constructed from high-grade cast iron or steel with precision-machined internal passages and durable seals, ensuring reliable operation under extreme loads, vibration, and temperature variations. Proper function of the 56B-43-17430 valve is critical for maintaining safe and efficient operation of the truck's hydraulic functions. Using an authentic Komatsu valve guarantees correct fit, flow characteristics, and long service life. Regular inspection for leakage, sticking, or wear is recommended, and replacement should be made with genuine Komatsu parts to avoid system failure.
| Part Number | English Product Name |
|---|
| 56B-43-17430 | Control Valve (Hydraulic / Pneumatic) |
| 56B-43-17110 | Brake Valve Assembly |
| 56B-43-17220 | Relief Valve |
| 56B-43-17330 | Check Valve |
| 56B-43-17540 | Solenoid Valve |
| 56B-43-17650 | Pressure Reducing Valve |
| 56B-43-17760 | Shuttle Valve |
| 56B-43-17870 | Pilot Operated Valve |
| 56B-43-17980 | Flow Control Valve |
| 56B-43-18090 | Dump Body Hoist Control Valve |
| 56B-43-18200 | Suspension Lockout Valve |
| 56B-43-18310 | Steering Control Valve |
| 56B-43-18420 | Transmission Modulation Valve |
| 56B-43-18530 | Retarder Control Valve |
| 56B-43-18640 | Accumulator Charging Valve |
| 56B-43-18750 | Brake Release Valve |
| 56B-43-18860 | Load Sensing Valve |