Guangzhou Qichao Machinery Parts Co., Ltd.
| Compatible Equipment | Komatsu PC400-8,PC450-8,PC500-8,PC550-8 Excavator |
| Application | Excavator Pilot Hydraulic Oil Circuit Control |
| Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T |
| Packaging Details | Neutral Packing/Branded Packaging |
| Production Base | Guangdong, China |
| MOQ Support | 1 Piece Sample Order Acceptable For Machine Test |
| OE Part Number | 702-21-60900 |
| Place of Origin | China |
| Model Number | PC400-8 PC450-8 |
| Brand Name | ZVEZDA |
View Detail Information
Explore similar products
ZVEZDA Hydraulic Proportional Solenoid Valve 373-6995 Fit 336E 349E 374F
Hydraulic Cartridge Solenoid Valve 380-9849 Fit 322C 325C 330C Excavator
Hydraulic Proportional Solenoid Valve 404-4524 24V Replace Part Number 404-4524
Hydraulic Proportional Solenoid Valve Replace Part Number 423-6535 R02 24017697
Product Specification
| Compatible Equipment | Komatsu PC400-8,PC450-8,PC500-8,PC550-8 Excavator | Application | Excavator Pilot Hydraulic Oil Circuit Control |
| Supply Ability | 1000PCS/MONTH | Payment Terms | T/T |
| Packaging Details | Neutral Packing/Branded Packaging | Production Base | Guangdong, China |
| MOQ Support | 1 Piece Sample Order Acceptable For Machine Test | OE Part Number | 702-21-60900 |
| Place of Origin | China | Model Number | PC400-8 PC450-8 |
| Brand Name | ZVEZDA | ||
| High Light | pilot solenoid valve assembly ，assembly proportional solenoid valve ，komatsu pilot solenoid valve | ||
| Specification | Detailed Information |
|---|---|
| Full Product Name | Excavator Main Control Pilot Solenoid Valve Assembly |
| OEM OE Number | 702-21-60900 / 7022160900 |
| Compatible Machine | Komatsu PC400-8, PC450-8 Heavy Excavator |
| Brand | ZVEZDA |
| Condition | 100% Brand New Aftermarket OEM Equivalent Parts |
| Origin | Guangdong, China |
| Core Material | Alloy Valve Block + Pure Copper Coil + Hardened Valve Spool |
| Working Voltage | DC24V Standard Excavator Voltage |
| Wiring Design | Braided Anti-wear Harness + Waterproof Single Plug |
| Installation Position | Main Hydraulic Control Valve Block |
| Shipment Lead Time | 1–7 Working Days After Payment Confirmation |
| Outer Packaging | Neutral Export Carton + Shockproof PE Inner Foam |
| 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. | Question | Standard Answer |
|---|---|---|
| Q1 | Which Komatsu excavator models fit this solenoid valve 702-21-60900? | This pilot solenoid valve is specially designed for Komatsu PC400-8 and PC450-8 large excavator main control valve. |
| Q2 | What’s the interchangeable part number of 702-21-60900? | The cross reference OE number is 7022160900, two codes stand for the same valve assembly. |
| Q3 | Does this valve need wiring modification during installation? | No cutting or rewiring required, plug, mounting hole and hydraulic port match OEM standard completely. |
| Q4 | What common machine faults can this pilot solenoid solve? | It fixes slow boom/arm movement, weak digging force, unstable walking speed and hydraulic oil leakage caused by failed original valve. |
| Q5 | What protection design does the wire harness have? | It adopts thick braided wear-resistant outer layer and waterproof plug, avoid wire breakage and short circuit under harsh construction site. |
| Q6 | What voltage does this solenoid coil support? | Standard DC24V, matched with most Komatsu 8 series large excavator power supply system. |
| Q7 | Will long-term high hydraulic pressure cause internal leakage? | We use high precision grinding spool and fluorine rubber high temp seals, greatly reduce leakage risk under long working pressure. |
| Q8 | Is every solenoid valve tested before delivery? | All finished units pass hydraulic pressure test, coil resistance test and continuous switch aging test before shipment. |
| Q9 | Can I order one sample to test fitting on my PC400-8 machine? | Yes, single piece sample order is supported for compatibility and performance test. |
| Q10 | Do you provide customized packing with customer brand logo? | Custom printed carton and logo service is available for bulk orders over 100 pieces. |
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...
Get in touch with us
Leave a Message, we will call you back quickly!