Guangzhou Qichao Machinery Parts Co., Ltd.
| Compatible Equipment | 950M,962M,966M,972M,980M Wheel Loader |
| Application | Wheel Loader Transmission Hydraulic Shift Control |
| 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 On-site Mine Compatibility Test |
| Packaging Details | Neutral Packing/Branded Packaging |
| Cross Reference PN | 403-0363 |
| Warranty | 6 Months |
| Place of Origin | China |
| Model Number | 966M |
| Brand Name | ZVEZDA |
View Detail Information
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Product Specification
| Compatible Equipment | 950M,962M,966M,972M,980M Wheel Loader | Application | Wheel Loader Transmission Hydraulic Shift Control |
| 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 On-site Mine Compatibility Test |
| Packaging Details | Neutral Packing/Branded Packaging | Cross Reference PN | 403-0363 |
| Warranty | 6 Months | Place of Origin | China |
| Model Number | 966M | Brand Name | ZVEZDA |
| High Light | hydraulic excavator solenoid valve ，oem excavator solenoid valve ，oem hydraulic solenoid valve | ||
This screw-in cartridge hydraulic solenoid OEM part number is 403-0363, cross interchange short PN 4030363, fully matched the auxiliary attachment flow control hydraulic circuit of 966M heavy mining wheel loader main manifold block.
| Item Attribute | Technical Parameter |
|---|---|
| Commercial Title | Mini Screw-in Cartridge Hydraulic Flow Regulating Solenoid For Mining Loader Auxiliary Tool Circuit |
| Cross Reference PN | 4030363 (Short Code:403-0363) |
| Applicable System | Quick Coupler & Auxiliary Attachment Flow Control Hydraulic Circuit Of 966M Heavy Wheel Loader |
| Supplier Brand | ZVEZDA Construction Machinery Spare Parts |
| Quality Grade | Mine Site Anti-vibration High Temperature Heavy Duty OEM Replacement Standard |
| Production Base | Guangdong Province, China |
| Product Category | Large Mining Wheel Loader Auxiliary Hydraulic Electrical Control Components |
| Electrical Spec | Coil Resistance 17.6Ω, Rated Control Current 710mA |
| Continuous Working Temp | Up to 130℃ without seal aging and control signal drift |
| Order Processing Cycle | Normally 1–7 working days once payment received |
| Custom Service | Custom Logo & Custom Export Carton Available For Bulk Orders |
| MOQ Support | 1 Piece Sample Order Acceptable For On-site Mine Compatibility Test |
| Komatsu Parts | JCB Parts | Other Brand Parts |
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| 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 | —— | —— |
| 0419-9903 | —— | —— |
| 223-8181 | —— | —— |
| 224-2092 | —— | —— |
| 225-0300 | —— | —— |
| 253-3809 | —— | —— |
| 225-4558 | —— | —— |
| 231-8194 | —— | —— |
| 264-3114 | —— | —— |
| 198-6528 | —— | —— |
| 206-60-51130 | —— | —— |
| 241-7668 | —— | —— |
| 328-4314 | —— | —— |
| 201-0950 | —— | —— |
| 384-3892 | —— | —— |
| 403-0363 | —— | —— |
| No. | Question | Standard Answer |
|---|---|---|
| Q1 | Which heavy wheel loader fits cartridge solenoid valve 403-0363? | This auxiliary flow control screw-in cartridge solenoid is exclusively developed for 966M large heavy mining wheel loader main hydraulic manifold block. |
| Q2 | What interchangeable short OE number corresponds to 403-0363? | The cross reference short code is 4030363, two part numbers represent the same complete cartridge solenoid assembly. |
| Q3 | Do I need to disassemble the whole hydraulic manifold during replacement? | No full manifold disassembly required, independent screw-in cartridge design for quick single-piece replacement. |
| Q4 | What typical hydraulic malfunctions will occur if the original solenoid fails? | Slow auxiliary tool operation speed, unstable auxiliary breakout power, hydraulic oil seepage at valve position and jerky attachment movement. |
| Q5 | What wear-resistant surface treatment improves valve spool service life? | The valve spool adopts overall nitriding hardening treatment to resist abrasion of tiny metal impurities in high-temperature hydraulic oil. |
| Q6 | What harsh mine environment can this cartridge valve withstand? | Double HNBR composite high temp seals and fully sealed plug maintain stable performance under high oil temperature, heavy dust and frequent loading cycles. |
| Q7 | Is single piece sample supported for field mine equipment test before bulk purchase? | Yes, single-piece sample order is available to verify fitting and auxiliary hydraulic working performance on 966M 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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