Alloy Steel Hydraulic Pump Solenoid Valve KDRDE5K-20 40C07-109 XJBN-00382 XJBN-00014 Excavator Hydraulic Control Valve for Hyundai R215-7 R225-7 R110-7 R140LC-7 Hydraulic System Parts

Product SpecificationsPart Numbers: KDRDE5K-20, 40C07-109, XJBN-00382, XJBN-00014Material: Hardened alloy steel body with corrosion-resistant coatingVoltage: 12V or 24V DC (verify for Hyundai excavator - consult service manual)Connector Type: DT-type sealed waterproof connector (Deutsch compatible)Mounting Thread: M14 x 1.5 or M18 x 1.5 (verify on your R215-7 before ordering)Seal Type: O-ring (included, pre-installed on valve body)Operating Pressure Range: 0 - 35 Bar (0 - 500 PSI) pilot pressureOperating Temperature: -20°C to +100°C (-4°F to +212°F)Duty Cycle: Continuous (proportional or on/off depending on for Hyundai model)Compatible with Hyundai Excavator ModelsFor Hyundai R110-7 (all variants)For Hyundai R140LC-7 (all variants)For Hyundai R215-7 (all variants)For Hyundai R225-7 (all variants)Not compatible with: R215-9, R225-9, R200-5, R130LC-5, or any Dash-9 series without verificationHydraulic Pump Solenoid Valve FunctionPrimary Role: Converts electrical signal from ECU into hydraulic pilot pressurePump Control: Regulates swash plate angle on the main hydraulic pumpFlow Management: Adjusts hydraulic oil flow based on engine RPM and attachment demandPressure Unloading: Reduces pump output during idle or light load conditions on R225-7Fail-Safe Mode: If the KDRDE5K-20 solenoid loses power, pump typically defaults to low flow / low pressureCritical Usage NotesCleanliness is Mandatory: The R215-7 hydraulic system operates with clearances as tight as 0.001 inches. A single grain of sand in the XJBN-00014 valve causes spool sticking. Clean the area before removing the old 40C07-109 valve. Cap or tape the open port immediately after old valve removal.Do Not Mix Valve Types: This KDRDE5K-20 solenoid is specific to Dash-7 for Hyundai excavators. Dash-9 machines use different part numbers (often KDRDE5K-40 or KDRDE5K-60). Installing this XJBN-00382 valve on an R225-9 causes incorrect flow control or fault codes.Electrical Testing Before Replacement: Before ordering this hydraulic pump solenoid valve for your R140LC-7, test for 12V or 24V at the connector with the engine running. No voltage indicates ECU or wiring problem - not a failed valve. Measure resistance across solenoid coil pins. Open circuit (infinite ohms) or short circuit (0 ohms) confirms failed KDRDE5K-20 valve.Valve Orientation Matters: The 40C07-109 valve has a specific mounting orientation on some for Hyundai models. Note the position of the electrical connector before removing the old valve. Installing this XJBN-00382 solenoid upside down does not affect function but may interfere with other components on your R215-7.What's IncludedOne (1) aftermarket hydraulic pump solenoid valve with cross-referenced part numbers KDRDE5K-20, 40C07-109, XJBN-00382, and XJBN-00014. One (1) replacement O-ring seal is pre-installed on the valve body. The electrical connector and mounting bolts are not included - reuse your original components. This hydraulic control valve is an aftermarket replacement for original for Hyundai parts on R215-7, R225-7, R110-7, and R140LC-7 excavators.

• 🔩 Alloy Steel Construction - KDRDE5K-20 hydraulic pump solenoid valve is manufactured from hardened alloy steel. The 40C07-109 valve body resists wear from contaminated hydraulic oil and withstands vibration for Hyundai R215-7 excavators. Alloy steel material prevents deformation under high pilot pressure compared to standard steel valves used on R225-7 hydraulic systems.
• 📋 Multiple Part Number Cross-Reference - XJBN-00382 hydraulic control valve replaces these numbers: KDRDE5K-20, 40C07-109, XJBN-00382, and XJBN-00014. Before ordering this solenoid valve for Hyundai R110-7, verify your old valve matches one of these part numbers. The KDRDE5K-20 solenoid is not interchangeable with KDRDE5K-10 or KDRDE5K-40 variants used on different for Hyundai models.
• 🚜 Excavator Fitment - XJBN-00014 hydraulic pump solenoid valve fits for Hyundai R215-7, R225-7, R110-7, and R140LC-7 excavators. The KDRDE5K-20 valve mounts on the hydraulic pump regulator or main control valve. Direct replacement for original for Hyundai parts on R215-7 hydraulic systems. Not for R215-9, R225-9, or older R200-5 models. Verify your R140LC-7 uses this valve style before purchase.
• ⚙️ Pilot Pressure Control Function - 40C07-109 solenoid valve regulates pilot pressure to the hydraulic pump. The KDRDE5K-20 valve adjusts swash plate angle on your R225-7 main pump. When the excavator ECU sends a signal, this XJBN-00382 solenoid shifts to control hydraulic oil flow. A failed hydraulic pump solenoid for Hyundai R215-7 causes slow attachment speed or weak digging force.
• 🔧 Installation with Cleanliness Requirements - KDRDE5K-20 hydraulic solenoid valve requires extreme cleanliness during installation. Contaminants entering the 40C07-109 valve body cause spool sticking on your R110-7. Clean the mounting surface before removing the old XJBN-00014 valve. Torque to 25-30 Nm. Do not use thread sealant - the O-ring provides the seal. After installing this hydraulic pump solenoid on your R140LC-7, cycle hydraulic functions to purge air before full operation.