Guangzhou Qichao Machinery Parts Co., Ltd.
| Compatible Equipment | 924G,928G,930G,938G |
| Application | Wheel Loader Transmission Hydraulic Control |
| MOQ Support | 1 Piece Sample Acceptable For On-site Machine Matching Test |
| Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T |
| Packaging Details | Neutral Packing/Branded Packaging |
| OE Part Number: | 186-1526 |
| Warranty | 6 Months |
| Place of Origin | China |
| Model Number | 938G |
| Brand Name | ZVEZDA |
View Detail Information
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Product Specification
| Compatible Equipment | 924G,928G,930G,938G | Application | Wheel Loader Transmission Hydraulic Control |
| MOQ Support | 1 Piece Sample Acceptable For On-site Machine Matching Test | Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T | Packaging Details | Neutral Packing/Branded Packaging |
| OE Part Number: | 186-1526 | Warranty | 6 Months |
| Place of Origin | China | Model Number | 938G |
| Brand Name | ZVEZDA | ||
| High Light | wheel loader excavator solenoid valve ，wheel loader hydraulic solenoid valve ，hydraulic excavator solenoid valve | ||
It is the core proportional flow adjustment component of wheel loader hydraulic system. It receives ECU PWM electrical signal to switch hydraulic oil passage proportionally, adjust bucket and arm combined action flow, realize smooth loading and lifting operation during bulk material stacking and hill climbing, effectively avoid hydraulic jitter and unsmooth composite movement.
| Specification | Detailed Information |
|---|---|
| Brand | ZVEZDA |
| Full Product Name | 938G 924G Series Heavy Wheel Loader 24V Auxiliary Hydraulic Cartridge Solenoid Valve 186-1526 (1861526) |
| OEM Part Number | 186-1526 / 1861526 |
| Compatible Machine | 938G, 924G Heavy-duty Wheel Loader |
| Matched System | Main Multi-way Valve Auxiliary Flow Control Hydraulic Circuit |
| Rated Voltage | DC24V |
| Wire & Plug Feature | Green Wire + Black Rectangular Fully Sealed Waterproof Plug |
| Condition | 100% Brand New Aftermarket OEM Equivalent Complete Assembly |
| Origin | Guangdong, China |
| Core Material | Ion Nitride Hardened Precision Multi-groove Alloy Spool + Low Loss Pure Copper Electromagnetic Coil |
| Installation Position | Wheel Loader Multi-way Valve Threaded Cartridge Valve Hole |
| Shipment Lead Time | Dispatched within 1–7 working days after payment confirmation |
| Outer Packaging | Neutral Export Carton + Shockproof EPE Foam Inner Liner |
| Series 1 PN | Series 2 PN | Universal Spare Part Numbers |
|---|---|---|
| 20Y-43-41780 | 331/30884 | 4520781 |
| 22U-06-22420 | 331/30885 | 4581230 |
| 22U-06-22380 | 331/30886 | 4601592 |
| 782-5301-301 | 701/80284 | 4632710 |
| 782-5301-302 | 701/80285 | 4678921 |
| 7824-30-1600 | 11S-49 | 4756890 |
| 7825-30-1301 | 60117463 | 4721563 |
| 7825-30-1302 | 60117463LM | 4739125 |
| 7861-92-4130 | 60117464 | 4772106 |
| 7861-92-4131 | 60117465 | 4789321 |
| 20Y-43-41781 | YQ05.251.046 | 4801234 |
| 20Y-43-41800 | 300661-00004A | 212-7890 |
| 708-2H-25053 | 21Q6-20820 | 214-5620 |
| 708-2H-25240 | 702-21-07010 | 0419-9902 |
| 702-21-07311 | 332/G0912 | 0419-9903 |
| 702-21-07610 | 60117466 | 223-8181 |
| 702-21-57400 | YQ05.251.049 | 224-2092 |
| 585-9230 | YN20S00003F1 | 225-0300 |
| 627-2304 | 7820-30-1700 | 253-3809 |
| 585-9231 | 4791230 | 231-8194 |
| 702-21-58100 | 403-0363 | 198-6528 |
| 702-21-57500 | 485-5747 | 328-4314 |
| 702-21-60700 | 375-4414-02 | 384-3892 |
| 714-07-16730 | 485-9850-03 | 485-5747 |
| 201-0950 | 485-9850-03 | 491-0908 |
| 25/220804 | 491-0908 | 553-5204 |
| 25/220994 | 25/220804 | 25/220994 |
| 31Q6-20131 | 25/220994 | 31Q6-91220 |
| 31Q6-91220 | 31Q6-20131 | 086-1879 |
| 086-1879 | 31Q6-91220 | 31765-FC000 |
| 31765-FC000 | 086-1879 | 053400-0745 |
| 053400-0745 | 31765-FC000 | 419-15-47221 |
| 419-15-47221 | 053400-0745 | KDRDE5K-20/40C04 |
| KDRDE5K-20/40C04 | 419-15-47221 | 31Q6-91720 |
| 31Q6-91720 | KDRDE5K-20/40C04 | 25/220804 |
| 25/220804 | 31Q6-91720 | 25/974628 |
| 25/974628 | 25/220804 | 4I-5674 |
| 4I-5674 | 25/974628 | 096-5945 |
| 096-5945 | 4I-5674 | 111-9916 |
| 111-9916 | 096-5945 | 111-9100 |
| 111-9100 | 111-9916 | 56D-15-35220 |
| 56D-15-35220 | 111-9100 | DRE2K-X5-937-16 |
| DRE2K-X5-937-16 | 56D-15-35220 | 116-3526 |
| 116-3526 | DRE2K-X5-937-16 | 121-1490 |
| 121-1490 | 116-3526 | 121-1491 |
| 121-1491 | 121-1490 | 708-2H-25053 |
| 708-2H-25053 | 121-1491 | 708-2H-25240 |
| 708-2H-25240 | 708-2H-25053 | 708-2H-26913 |
| 708-2H-26913 | 708-2H-25240 | 198-4607 |
| 198-4607 | 708-2H-26913 | 195-9700 |
| 195-9700 | 198-4607 | 186-1526 |
| No. | Question | Standard Answer |
|---|---|---|
| Q1 | Which wheel loaders match 24V cartridge solenoid valve 186-1526 1861526 with green wire black plug? | This threaded cartridge auxiliary flow control solenoid fits 938G, 924G heavy wheel loader multi-way hydraulic valve system, distinguished by unique green wire and black rectangular waterproof plug. |
| Q2 | What hydraulic function does this solenoid control? | It proportionally adjusts auxiliary hydraulic flow, steplessly controls combined movement speed of bucket and arm to realize smooth loading and lifting operation. |
| Q3 | What abnormal hydraulic faults will occur when this solenoid fails? | Slow combined movement of bucket and arm, unstable hydraulic pressure, obvious hydraulic jitter during compound action, and continuous abnormal high hydraulic oil temperature. |
| Q4 | Is full disassembly of the multi-way valve required during replacement? | No, standard threaded cartridge structure, only screw out the old valve core and install the new one, no need to split the internal main valve body. |
| Q5 | What long-life anti-wear and high-temperature resistant design? | The whole spool adopts ion nitriding hardening treatment, matched double HNBR high temperature oil-resistant sealing rings and fully sealed black two-pin waterproof plug to resist long-term oil mist and vibration. |
| Q6 | Are 186-1526 and 1861526 interchangeable spare part numbers? | Yes, the two codes correspond to the same complete cartridge solenoid assembly and can be replaced mutually. |
| Q7 | How to quickly test coil integrity before installation? | Use a multimeter to measure coil resistance, normal range 14.5–15.5 ohms; infinite resistance represents open circuit, resistance below 10 ohms indicates internal short circuit and cannot be installed. |
Company Details
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi... Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi...
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