Guangzhou Qichao Machinery Parts Co., Ltd.
| Compatible Equipment | 416E,420E,422E,428E,430E,432E,434E,442E |
| Application | Backhoe Loader Transmission Hydraulic Control |
| Production Base | Guangdong Province, China |
| Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T |
| MOQ Support | Single 1 Piece Sample Order Accepted For Machine Compatibility Test |
| Packaging Details | Neutral Packing/Branded Packaging |
| 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 | Application | Backhoe Loader Transmission Hydraulic Control |
| Production Base | Guangdong Province, China | Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T | MOQ Support | Single 1 Piece Sample Order Accepted For Machine Compatibility Test |
| Packaging Details | Neutral Packing/Branded Packaging | OE Part Number: | 225-0300 |
| Warranty | 6 Months | Place of Origin | China |
| Model Number | 420E | Brand Name | ZVEZDA |
| High Light | 24v excavator solenoid valve ，24v hydraulic solenoid valve ，cartridge excavator solenoid valve | ||
OE replacement hydraulic cartridge solenoid assembly 225-0300, 24V specially matched for 420E backhoe loader hydraulic system. Integrated valve core with triple O-ring sealing design greatly lowers internal leakage, keeping stable hydraulic pressure during frequent compound operations.
| Equipment Category | Compatible Models |
|---|---|
| Backhoe Loader | 420E Backhoe Loader |
| Application Position | Main Hydraulic Control Valve Block |
| Control Function | Hydraulic Circuit Switching, Working Action Control |
| Typical Solved Faults | Slow bucket movement, arm jitter, auxiliary function lag, weak hydraulic power |
| Replacement Position | Direct screw-in replacement, no valve block modification required |
| 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 |
| 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-43-41782 | 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 | Answer |
|---|---|---|
| Q1 | Which backhoe loader does cartridge solenoid valve 225-0300 match? | This proportional flow control cartridge solenoid is specially designed for 420E medium backhoe loader working hydraulic valve block. |
| Q2 | What interchangeable short OE number of this solenoid assembly? | The cross reference part number is 2250300, two codes correspond to one identical cartridge valve unit. |
| Q3 | Is any pipeline or wire modification needed during installation? | No cutting, rewiring or pipeline adjustment required, cartridge size and plug fully match original factory standard. |
| Q4 | What hydraulic faults can this proportional solenoid eliminate? | It fixes slow bucket and arm movement, unstable digging power and hydraulic oil leakage caused by aging original valve core and seals. |
| Q5 | Is single piece sample available for field machine test before bulk purchase? | Yes, single-piece sample order is supported to check fitting and working performance on target backhoe loader equipment. |
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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