Pilot Filter Element 31E3-0018
High-Precision Operational Stability for Hydraulic Control Circuits
The Hyundai 31E3-0018 is a high-precision pilot filter element designed to ensure the operational stability of your hydraulic control circuits. By effectively capturing microscopic contaminants before they reach the pilot valves, this filter prevents erratic joystick response and protects the integrity of your entire hydraulic control system, making it an essential component for routine machine maintenance.
1. Technical Specifications
| Parameter | Detail |
|---|---|
| Part Number | 31E3-0018 |
| Component Type | Pilot Filter Element (Maintenance Part) |
| Primary Function | Filters pilot hydraulic fluid to protect sensitive control valves and actuators |
| Compatibility | Wide-ranging application across Hyundai 5, 7, and 9-series excavator configurations |
2. Machine Compatibility
Engineered for versatile use in compact to mid-sized machinery:
Hyundai Models: R55-7, R55-7S, R80-7, R110-7, R110-9, R130LC-5, R150LC-7, R150W-7, R210W-5, and related configurations.
System Synergy: A high-frequency maintenance component essential for maintaining fluid cleanliness in mixed-fleet operations.
3. Maintenance & Installation Protocols
Service Interval: Regular maintenance intervals are recommended at 250, 1000, 2000, and 3000-hour marks, adjustable based on the specific operating environment.
Diagnostic Indicators: Replace immediately if you detect decreased joystick responsiveness, "sticky" implement movement, or if hydraulic control pressure tests indicate performance drift.
Installation Tip: Always ensure the hydraulic system is depressurized before beginning the service. Clean the filter housing thoroughly to ensure no dirt enters the pilot circuit during element replacement.
4. Technical Support & Logistics
Supplier: Xuzhou Sinoswift Import & Export Co., Ltd.
WhatsApp: +86 13701956981
Email: [email protected]
Technical Note: Consistent filtration in the pilot line is the best defense against unexpected control valve issues.