Guangzhou Qichao Machinery Parts Co., Ltd.
| Application | Loader & Grader Hydraulic Transmission Shift Control |
| Payment Terms | T/T |
| Delivery Time | 1–7 Working Days After Payment |
| Compatible Equipment | Sany Wheel Loader, Motor Grader |
| Made In | China |
| Supply Ability | 1000PCS/MONTH |
| OE Part Number | 74-21-985798 985798 |
| Warranty | 6 Months |
| Model Number | SYL956H SW966K |
| Place of Origin | China |
| Brand Name | ZVEZDA |
View Detail Information
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Product Specification
| Application | Loader & Grader Hydraulic Transmission Shift Control | Payment Terms | T/T |
| Delivery Time | 1–7 Working Days After Payment | Compatible Equipment | Sany Wheel Loader, Motor Grader |
| Made In | China | Supply Ability | 1000PCS/MONTH |
| OE Part Number | 74-21-985798 985798 | Warranty | 6 Months |
| Model Number | SYL956H SW966K | Place of Origin | China |
| Brand Name | ZVEZDA | ||
| High Light | cartridge hydraulic solenoid valve ，hydraulic solenoid valve 12v ，12v hydraulic cartridge solenoid valve | ||
Control hydraulic transmission oil circuit switching, solve common faults: gear shift failure, shift jitter, unable to forward/reverse, intermittent power cut.Integrated high-strength anti-rust alloy steel valve body with ultra-precision internal flow channel grinding, multi-layer HNBR hydraulic oil resistant high temperature sealing rings on plunger and thread surface.
| Specification | Details |
|---|---|
| Brand | ZVEZDA |
| Main OE No. | 74-21-985798 |
| Cross Reference OE | 985798 |
| Product Type | 12V Thread Cartridge Hydraulic On-Off Solenoid Valve |
| Fit Equipment | Sany SYL956H, SW966K, STG190C Wheel Loader Steering Auxiliary Hydraulic System |
| Rated Voltage & Coil Resistance | 12VDC, 14.5Ω±0.5Ω |
| Max System Hydraulic Pressure | 25MPa |
| Control Mode | On-Off Switch Signal |
| Waterproof Grade | IP67 |
| Origin | China |
| Delivery Time | 1–7 Working Days After Payment |
| Warranty | 6 Months Under Continuous Loader Hydraulic System Working Condition |
| Packaging | Neutral Carton Packing, No Brand Logo |
| Supporting Accessories | Complete Solenoid Assembly + 2-Pin Black Waterproof Plug + Sealing O-Ring + Installation Thread Grease |
| Sample Service | Single Sample Available With Oil Circuit Switching Stability Test Report |
| KDRDE5K-20/40C07-109 | 7824-30-1600 | YN35V0004F1 | 21EN-32260 |
| KDRDE5K-20/30C27 | 7834-40-2000 | YN35V00018F2 | 2523-9014 |
| KDRDE5K-20/30C02-106 | 7834-41-2000 | 2406U197F4 | 5230-0006 |
| KDRDE5K-20/40C04-109 | 702-21-53780 | 21EN-32200 | 7824-30-1600 |
| KDRDE5K-31/30C50-111 | 2A5-60-11211 | 21EN-32220 | 7834-40-2000 |
| KWE5K-31/G24DA50 | 2A5-60-11231 | 21EN-32260 | 7834-41-2000 |
| KWE5K-31/G24YA50 | 20Y-60-41621 | 2523-9014 | 702-21-53780 |
| KWE5K-31/G24YB50 | 20Y-60-32121 | 5230-0006 | 2A5-60-11211 |
| KWE5K-31/G24DB50 | 7834-40-2000 | 4614911 | 20Y-60-32121 |
| KWE5K-30/G24YA40 | 7824-30-1600 | 20Y-60-41621 | 2A5-60-11231 |
| A82230000321 | LH4100100130 | 4257163 | 7834-41-2000 |
| No. | English Q&A |
|---|---|
| Q1 |
Q: Which loaders fit ZVEZDA 74-21-985798 cartridge solenoid valve?
A: Direct replacement for Sany wheel loaders SYL956H/SW966K/STG190C, interchange OE 985798, 12V standard voltage, thread cartridge install without modifying valve block. In stock, ship within 1–7 working days.
|
| Q2 |
Q: Steering still heavy and slow bucket movement after replacement?
A: Aging coil or stuck plunger leads to incomplete oil circuit switching, replace complete ZVEZDA cartridge solenoid valve to restore smooth hydraulic flow.
|
| Q3 |
Q: Can this loader hydraulic solenoid replace excavator negative flow proportional valve or diesel engine fuel shutoff solenoid?
A: Not interchangeable. This is simple on-off hydraulic valve for loader steering system; proportional valve realizes stepless pressure regulation, fuel solenoid cuts diesel supply, different working medium and control logic.
|
| Q4 |
Q: Core advantages of ZVEZDA 74-21-985798 hydraulic cartridge solenoid valve?
A: H-grade high temperature pure copper winding coil, precision alloy plunger, fast stable oil circuit switching, multi-layer HNBR IP67 waterproof sealing, OEM standard cartridge thread direct replacement, neutral packaging, perfectly match Sany SYL956H/SW966K/STG190C loader hydraulic steering system.
|
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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