Guangzhou Qichao Machinery Parts Co., Ltd.
| Compatible Equipment | 416E,420E,422E,428E,430E,432E,434E,442E Backhoe Loader |
| Application | Backhoe Loader Transmission Hydraulic Control |
| Packaging Details | Neutral Packing/Branded Packaging |
| Order Processing Cycle | Normally 1–7 working days once payment received |
| Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T |
| MOQ Support | 1 Piece Sample Order Acceptable For Machine Compatibility Test |
| OE Part Number: | 225-0300 |
| Warranty | 6 Months |
| Place of Origin | China |
| Model Number | 420E |
| Brand Name | ZVEZDA |
View Detail Information
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Product Specification
| Compatible Equipment | 416E,420E,422E,428E,430E,432E,434E,442E Backhoe Loader | Application | Backhoe Loader Transmission Hydraulic Control |
| Packaging Details | Neutral Packing/Branded Packaging | Order Processing Cycle | Normally 1–7 working days once payment received |
| Supply Ability | 1000PCS/MONTH | Payment Terms | T/T |
| MOQ Support | 1 Piece Sample Order Acceptable For Machine Compatibility Test | OE Part Number: | 225-0300 |
| Warranty | 6 Months | Place of Origin | China |
| Model Number | 420E | Brand Name | ZVEZDA |
| High Light | hydraulic excavator solenoid valve ，cartridge excavator solenoid valve ，cartridge hydraulic solenoid valve | ||
| Specification | Detailed Information |
|---|---|
| Full Product Name | 420E Backhoe Loader Hydraulic Cartridge Proportional Solenoid Valve Assembly |
| OEM OE Number | 225-0300 / 2250300 |
| Compatible Machine | 420E Medium Backhoe Loader |
| Brand | ZVEZDA |
| Condition | 100% Brand New Aftermarket OEM Equivalent Spare Parts |
| Origin | Guangdong, China |
| Core Material | Alloy Cartridge Valve Core + Pure Copper Electromagnetic Coil |
| Working Voltage | DC24V Standard Construction Machinery Voltage |
| Wiring Design | Wrapped Anti-wear Harness + Integrated Sealed Waterproof Single Plug |
| Installation Position | Backhoe Loader Main Working Hydraulic Control Valve Block |
| Shipment Lead Time | Dispatched within 1–7 working days after payment confirmation |
| Outer Packaging | Neutral Export Carton + Shockproof PE Inner Foam |
| Komatsu Parts | JCB Parts | Other Brand Parts |
|---|---|---|
| 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 |
| 7825-30-1301 | 60117463 | 4721563 |
| 7825-30-1302 | 60117463LM | 4739125 |
| 7824-30-1600 | 11S-49 | 4756890 |
| 7861-92-4130 | 60117464 | 4772106 |
| 7861-92-4131 | 60117465 | 4789321 |
| 20Y-43-41781 | YQ05.251.046 | 4801234 |
| 20Y-43-41782 | YQ05.251.047 | 106-0107 |
| 22U-06-22390 | YQ05.251.048 | 106-0108 |
| 22U-06-22400 | YN20S00002F3 | 106-0109 |
| 7821-30-1500 | YN20S00002F4 | 165-9569 |
| 7822-30-1200 | YN20S00002F5 | 206-3305 |
| 7823-30-1400 | LQ50S00001P1 | 134-0649 |
| 7826-30-1100 | LQ50S00001P2 | 144-6670 |
| 7827-30-1000 | 8-98074-566-0 | 152-8973 |
| 7828-30-0900 | 8-98074-567-0 | 171-2540 |
| 7829-30-0800 | 4812369 | 183-4216 |
| 20Y-43-41790 | 256-7891 | 191-6527 |
| 20Y-43-41800 | 300661-00004A | 212-7890 |
| 22U-06-22410 | 21Q6-20820 | 223-1456 |
| 22U-06-22430 | K1013849 | 234-9871 |
| 4705919 | 332/G0912 | 245-3690 |
| 4341545 | 60117466 | 4542152 |
| 4614910 | YQ05.251.049 | 4659775 |
| 4468335 | YN20S00003F1 | 4669841 |
| 4656205 | 7820-30-1700 | 4371651 |
| 4716708 | 4791230 | 4482963 |
| 702-21-60900 | —— | —— |
| 1751ES-12A6UC4B3S1 | SA-4761-12 | —— |
| 708-2H-25240 | —— | —— |
| 714-11-16840 | —— | —— |
| 714-23-15520 | —— | —— |
| 203-60-56180 | —— | —— |
| 153-6409 | —— | —— |
| 714-11-16830 | —— | —— |
| 214-5427 | —— | —— |
| 222-1399 | —— | —— |
| 0419-9902 | —— | —— |
| 223-8181 | —— | —— |
| 224-2092 | —— | —— |
| 225-0300 | —— | —— |
| No. | Question | Standard Answer |
|---|---|---|
| Q1 | Which backhoe loader fits cartridge solenoid valve 225-0300? | This proportional flow control cartridge solenoid is specially designed for 420E medium backhoe loader main hydraulic valve block. |
| Q2 | What cross reference part number of this valve assembly? | The interchangeable OE short code is 2250300, two codes correspond to the same cartridge solenoid unit. |
| Q3 | Do I need pipeline or wire cutting during installation? | No modification required, cartridge outer size, mounting hole and plug fully match original factory standard. |
| Q4 | What common hydraulic faults can this proportional solenoid fix? | It solves slow bucket/arm movement, unstable digging force and hydraulic oil leakage caused by aging original valve core and seals. |
| Q5 | Is single piece sample order supported for field machine test? | Yes, single-piece sample is provided to check fitting and working performance on target backhoe loader. |
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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