Genuine Quality Assurance: Original Komatsu part No.206-06-61130 (20PS579-21), made of high-quality materials with precision injection molding and metal processing technology. It features excellent sealing, pressure and leakage resistance, ensuring long-term stable and reliable performance.
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Multi-model Compatibility: Customized for PC200-7 and PC200-8 excavators, also compatible with PC300, PC400 and other series. One part for multiple uses reduces accessory procurement costs.
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Precise Sensing & Stable Control: As the "sensory organ" of the hydraulic system, it accurately monitors pilot and main valve pressure, transmitting real-time signals to the LS-EPC solenoid valve to control main pump flow. This ensures smooth operations such as excavation, swing and travel, preventing jamming or deviation faults.
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Red Marking & Easy Installation: The red housing offers high recognizability for easy maintenance and troubleshooting. It features a standard threaded interface with OEM-matching holes, enabling direct replacement of old parts without modification. One person can complete installation in 3 minutes, improving maintenance efficiency.
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Durable & Weather-resistant: Suitable for harsh conditions such as mines, earthwork and construction sites. It operates reliably in a wide temperature range of -30℃ to +55℃, with excellent vibration and aging resistance. Its long service life reduces frequent replacement costs.
