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OE-Equivalent Replacement Quality
IATF 16949 / ISO 9001 / CE / RoHS
50 pcs
7 - 15 Days
12 Months
Hydraulic systems requiring a slim round lead-wire coil with the same voltage, bore and harness layout
Confirm 12v or 24v, not stated, lead wire, coil bore and retaining method before installation.
| Quantity: | |
|---|---|
12V or 24V Hydraulic Solenoid Valve Coil is a hydraulic solenoid valve coil for Hydraulic systems requiring a slim round lead-wire coil with the same voltage, bore and harness layout. Buyers should confirm old-coil evidence, 12v or 24v, lead wire, coil bore and body construction before approving replacement stock.
Specification | Confirmed Information |
|---|---|
Product Type | Hydraulic Solenoid Valve Coil |
Primary Reference | Construction-specific replacement |
Cross References | No verified public OE number assigned |
Voltage | 12V or 24V |
Power | Not stated |
Connector | Lead wire |
Insulation Class | F/H |
Application Scope | Hydraulic systems requiring a slim round lead-wire coil with the same voltage, bore and harness layout |
MOQ | 50 pcs |
Delivery Time | 7 to 15 Days |
Warranty | 12 Months |
Complete every control point below before a sample or bulk order is released.
Approval Point | Buyer Review |
|---|---|
Reference | Use complete old-coil evidence |
Electrical | 12V or 24V; Not stated; verify under load |
Connector | Lead wire |
Mechanical | Compare bore, height, body shape and retaining method |
Machine Evidence | Hydraulic systems requiring a slim round lead-wire coil with the same voltage, bore and harness layout |
Separate electrical command, component movement and final machine response so the actual wiring or hydraulic fault is not hidden by parts replacement.
Observed Condition | Recommended Check |
|---|---|
No magnetic pull | Check loaded voltage, ground, continuity and coil resistance. |
Intermittent operation | Inspect terminal retention, lead damage and heat-related winding faults. |
Excessive heating | Confirm voltage, wattage, duty cycle and free valve-stem movement. |
Connector damage | Inspect keying, seals, corrosion and harness side loading. |
Correct coil, no hydraulic response | Inspect the armature, spool, oil cleanliness and machine command. |
When a new supplier lot enters dimensional inspection, keep the verified measurements and test result in the service record. Approve the complete old marking, 12v or 24v rating, not stated power reference, lead wire, coil bore, body height and retaining method. A matching voltage alone does not prove fit. Send straight-on connector, top-bore and side-profile photographs with measurements so the replacement is selected from electrical and mechanical evidence.
When an incoming production lot is released, keep the verified measurements and test result in the service record. Measure voltage directly across the energized coil while the machine issues the real hydraulic command. An unloaded harness reading can hide resistance at a corroded terminal, relay or ground path. Compare the loaded result with 12v or 24v, record polarity where suppression is present and correct the circuit before blaming a new coil for weak magnetic pull.
When a sample moves into volume production, keep the verified measurements and test result in the service record. Compare pin count, key position, latch direction, cable exit, terminal size and seal arrangement. Similar coil bodies may use a Deutsch, Weatherpack, insert or lead-wire connection that is not electrically or mechanically interchangeable. Photograph the connector face beside a ruler and note any diode or polarity marking before purchasing or adapting the harness.
When a new supplier lot enters dimensional inspection, keep the verified measurements and test result in the service record. Verify loaded supply voltage, current draw, duty cycle, connector resistance and whether the hydraulic armature reaches full travel. A stuck valve can keep magnetic demand high, while overvoltage or the wrong wattage can overheat the winding. Inspect oil contamination and valve movement before replacing the coil again so the root cause is corrected.
When a remote service kit is prepared, keep the verified measurements and test result in the service record. Install one sample on the correct valve stem, confirm connector engagement and retaining clearance, then record cold current, warm current, operating temperature and hydraulic response through several command cycles. Compare results with the removed coil. Retain the approved sample and test sheet so later lots can be inspected against the same acceptance criteria.
When a machine returns after long storage, keep the verified measurements and test result in the service record. Insulation class is one indicator of winding temperature capability, but it does not authorize overvoltage, blocked armature operation or continuous duty beyond the product design. Keep the catalogued class with voltage and wattage records. During sample testing, confirm actual stabilized temperature under the intended command cycle and installation environment.
When a connector cavity shows corrosion, keep the verified measurements and test result in the service record. Store coils in a clean dry area with connector caps or sealed bags, and keep metal particles away from the bore. Separate voltage and connector variants by labeled bin. Retain lot identification and the approved sample so warehouse staff can compare markings and construction before releasing parts to a distributor order or field service kit.
Send the complete old marking or component evidence, confirmed voltage, machine information, clear photos, measurements and required quantity for a fitment-focused B2B quotation.
