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OE-Equivalent Replacement Quality
IATF 16949 / ISO 9001 / CE / RoHS
50 pcs
7 - 15 Days
12 Months
Hydraulic actuator service requiring a 12V 74.64W lead-wire coil with the matching square body and central bore
Confirm 12v, 74.64w, lead wire, coil bore and retaining method before installation.
| Quantity: | |
|---|---|
12V Hydraulic Actuator Solenoid Coil is a hydraulic actuator solenoid coil for Hydraulic actuator service requiring a 12V 74.64W lead-wire coil with the matching square body and central bore. Buyers should confirm old-coil evidence, 12v, lead wire, coil bore and body construction before approving replacement stock.
Specification | Confirmed Information |
|---|---|
Product Type | Hydraulic Actuator Solenoid Coil |
Primary Reference | Construction-specific replacement |
Cross References | No verified public OE number assigned |
Voltage | 12V |
Power | 74.64W |
Connector | Lead wire |
Insulation Class | F/H |
Application Scope | Hydraulic actuator service requiring a 12V 74.64W lead-wire coil with the matching square body and central bore |
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; 74.64W; verify under load |
Connector | Lead wire |
Mechanical | Compare bore, height, body shape and retaining method |
Machine Evidence | Hydraulic actuator service requiring a 12V 74.64W lead-wire coil with the matching square body and central bore |
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 warranty claim is reviewed, keep the verified measurements and test result in the service record. Approve the complete old marking, 12v rating, 74.64w 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 a customer reports intermittent operation, 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, record polarity where suppression is present and correct the circuit before blaming a new coil for weak magnetic pull.
When a mixed-voltage shipment reaches receiving inspection, 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 remote service kit is prepared, keep the verified measurements and test result in the service record. Disconnect power and compare measured resistance at a stable temperature with an approved sample of the same 12v and 74.64w version. An open circuit indicates a broken winding, while an unusually low value suggests shorted turns. Resistance alone cannot confirm hydraulic valve movement, so complete a loaded-voltage and functional test as well.
When warehouse stock must remain voltage-separated, keep the verified measurements and test result in the service record. A plain winding may operate with either polarity, but a coil containing a diode or other suppression device can be polarity-sensitive. Reversed connection may prevent correct operation or damage the suppression component. Check markings and the equipment schematic before applying power, and keep pin assignments with the approved sample and production inspection record.
When a connector cavity shows corrosion, keep the verified measurements and test result in the service record. Check terminal retention, harness movement, ground quality and voltage at the coil while the fault occurs. Heat can open a damaged winding, and vibration can interrupt a loose pin or broken lead. If electrical input remains stable, inspect the valve armature for contamination or sticking that changes as oil temperature and viscosity vary.
When a machine harness revision is compared, keep the verified measurements and test result in the service record. Current under the actual voltage provides a practical comparison with the approved sample and can reveal wiring resistance or an electrically different coil. Record cold and stabilized warm values because winding resistance changes with temperature. An abnormal current must be investigated together with voltage, resistance, connector condition and valve movement before the part is rejected.
Send the complete old marking or component evidence, confirmed voltage, machine information, clear photos, measurements and required quantity for a fitment-focused B2B quotation.
