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KDRDE5K-20/30C02-106-T
KDRDE5K-20/30C02-106
OE-Equivalent Replacement Quality
IATF 16949 / ISO 9001 / CE / RoHS
50 pcs
7 - 15 Days
12 Months
KDRDE5K-20/30C02-106
Kobelco SK220 and compatible excavator pump control using the exact C02-106 model
Confirm 12v, connector, flange mounted kawasaki cartridge, seals and hydraulic circuit before installation.
| Quantity: | |
|---|---|
KDRDE5K-20/30C02-106-T is a 12V hydraulic pump solenoid valve for Kobelco SK220 and compatible excavator pump control using the exact C02-106 model. Buyers should confirm the complete old marking, electrical version, connector, flange mounted kawasaki cartridge and hydraulic function before approving replacement stock.
Specification | Value |
|---|---|
Product Type | Hydraulic Pump Solenoid Valve |
Primary Reference | KDRDE5K-20/30C02-106-T |
Cross References | KDRDE5K-20/30C02-106 |
Electrical Version | 12V |
Working Pressure Reference | 41 bar |
Interface | Flange mounted Kawasaki cartridge |
Application Scope | Kobelco SK220 and compatible excavator pump control using the exact C02-106 model |
MOQ | 50 pcs |
Delivery Time | 7 to 15 Days |
Warranty | 12 Months |
Use the original catalog dimensional reference and hydraulic symbol to compare the valve with the removed component and the machine schematic before purchase approval.
Complete every control point below before a sample or bulk order is released.
Approval Point | Buyer Review |
|---|---|
Reference | KDRDE5K-20/30C02-106 |
Electrical | 12V; verify at the loaded connector during the actual command |
Mechanical | Compare flange mounted kawasaki cartridge, cartridge length, seals and installed clearance |
Hydraulic | Confirm normal state, energized state and manifold port relationship |
Machine Evidence | Kobelco SK220 and compatible excavator pump control using the exact C02-106 model |
Separate electrical command, cartridge movement and machine response so the actual wiring or hydraulic fault is not hidden by a parts replacement.
Observed Condition | Recommended Check |
|---|---|
No movement | Check loaded connector voltage, ground, controller command and coil resistance. |
Slow response | Inspect oil cleanliness, filter condition, viscosity and cartridge movement. |
Reversed response | Stop operation and compare normal and energized port logic with the original valve. |
External leakage | Inspect seals, cartridge surface, manifold bore and correct seating depth. |
Repeated heating | Confirm voltage, duty cycle, connector resistance and full magnetic movement. |
During a machine returns after long storage, keep the verified reference, measurements and test result in the service record. Approve KDRDE5K-20/30C02-106-T from the complete old valve marking, 12v electrical version, connector keying, flange mounted kawasaki cartridge, sealing lands and normal hydraulic state. A shared equipment model does not prove interchangeability because pump and manifold revisions can change during production. Send the machine model, serial number and clear removed part photos with the inquiry.
During a coil replacement is considered without changing the cartridge, keep the verified reference, measurements and test result in the service record. The 41 bar figure is a catalog or verified product reference, not permission to ignore the equipment hydraulic schematic. Confirm which ports see pressure in both de-energized and energized states, review return line conditions and follow the machine service limits. Pressure capability does not correct a wrong spool function, cartridge depth or manifold port relationship.
During a dealer parts counter checks an old sample, keep the verified reference, measurements and test result in the service record. Measure supply and ground at the loaded connector, then check coil resistance and verify that the controller is actually issuing the command. If electrical input is correct, inspect oil cleanliness, filter condition, cartridge movement and manifold contamination. Separate electrical command from hydraulic response before replacing another valve, otherwise a harness or blocked pilot passage may be missed.
During a machine serial range cannot be confirmed, keep the verified reference, measurements and test result in the service record. Provide the complete old label, machine model and serial number, confirmed voltage, connector face photo, cartridge or flange measurements, hydraulic function, required quantity and destination. For mixed fleets, separate each electrical and suffix version on the inquiry. This evidence allows a sample approval plan and prevents similar looking hydraulic pump solenoid valve variants from being combined in one bulk order.
During a coil replacement is considered without changing the cartridge, keep the verified reference, measurements and test result in the service record. Reuse is not recommended when the service procedure specifies new seals or the old rings show flattening, cuts or heat damage. Confirm material compatibility with the hydraulic oil, clean the flange mounted kawasaki cartridge and inspect the manifold bore for scoring. Lubricate and install seals without twisting, then follow the equipment torque procedure instead of forcing the cartridge past resistance.
During a dealer parts counter checks an old sample, keep the verified reference, measurements and test result in the service record. Fine debris can restrict the moving element, damage sealing lands or block a pilot passage even when the coil energizes normally. Review the equipment filtration requirement, inspect the removed valve for particles and flush the affected circuit when contamination is found. Replacing KDRDE5K-20/30C02-106-T without correcting dirty oil can reproduce slow response, sticking or repeated coil stress soon after installation.
During a machine serial range cannot be confirmed, keep the verified reference, measurements and test result in the service record. The spring side of the circuit symbol defines what the machine does when electrical power is absent. That state can hold, unload, block or route pilot pressure, and the wrong choice may create movement or pump load at startup. Compare the original schematic with the catalog symbol and verify the safe normal condition before energizing the replacement in the machine.
Send the complete old valve marking, confirmed voltage, machine model and serial number, connector photos, interface dimensions and required quantity for a fitment focused B2B quotation.
