Ensure Hydraulic Performance: COGENG Solenoid Valve Set for Komatsu PC400 702-21-57500 / 702-21-55701 Excavator
  • COGENG 702-21-57500 / 702-21-55701  -Built Solenoid Valve  | for Komatsu PC400 Excavator,Excavator Solenoid Valve | Excavator Pressure Switch | Excavator Revolution Sensor | Excavator Wiring Harness | Excavator Throttle Motor --- COGENG High-Qulity Parts Service GAOGENG Provider,Ensure Hydraulic Performance: COGENG Solenoid Valve Set for Komatsu PC400  702-21-57500 / 702-21-55701  Excavator
  • COGENG 702-21-57500 / 702-21-55701  -Built Solenoid Valve  | for Komatsu PC400 Excavator,Excavator Solenoid Valve | Excavator Pressure Switch | Excavator Revolution Sensor | Excavator Wiring Harness | Excavator Throttle Motor --- COGENG High-Qulity Parts Service GAOGENG Provider,Ensure Hydraulic Performance: COGENG Solenoid Valve Set for Komatsu PC400  702-21-57500 / 702-21-55701  Excavator
  • COGENG 702-21-57500 / 702-21-55701  -Built Solenoid Valve  | for Komatsu PC400 Excavator,Excavator Solenoid Valve | Excavator Pressure Switch | Excavator Revolution Sensor | Excavator Wiring Harness | Excavator Throttle Motor --- COGENG High-Qulity Parts Service GAOGENG Provider,Ensure Hydraulic Performance: COGENG Solenoid Valve Set for Komatsu PC400  702-21-57500 / 702-21-55701  Excavator
  • COGENG 702-21-57500 / 702-21-55701  -Built Solenoid Valve  | for Komatsu PC400 Excavator,Excavator Solenoid Valve | Excavator Pressure Switch | Excavator Revolution Sensor | Excavator Wiring Harness | Excavator Throttle Motor --- COGENG High-Qulity Parts Service GAOGENG Provider,Ensure Hydraulic Performance: COGENG Solenoid Valve Set for Komatsu PC400  702-21-57500 / 702-21-55701  Excavator
  • COGENG 702-21-57500 / 702-21-55701  -Built Solenoid Valve  | for Komatsu PC400 Excavator,Excavator Solenoid Valve | Excavator Pressure Switch | Excavator Revolution Sensor | Excavator Wiring Harness | Excavator Throttle Motor --- COGENG High-Qulity Parts Service GAOGENG Provider,Ensure Hydraulic Performance: COGENG Solenoid Valve Set for Komatsu PC400  702-21-57500 / 702-21-55701  Excavator
  • COGENG 702-21-57500 / 702-21-55701  -Built Solenoid Valve  | for Komatsu PC400 Excavator,Excavator Solenoid Valve | Excavator Pressure Switch | Excavator Revolution Sensor | Excavator Wiring Harness | Excavator Throttle Motor --- COGENG High-Qulity Parts Service GAOGENG Provider,Ensure Hydraulic Performance: COGENG Solenoid Valve Set for Komatsu PC400  702-21-57500 / 702-21-55701  Excavator
  • COGENG 702-21-57500 / 702-21-55701  -Built Solenoid Valve  | for Komatsu PC400 Excavator,Excavator Solenoid Valve | Excavator Pressure Switch | Excavator Revolution Sensor | Excavator Wiring Harness | Excavator Throttle Motor --- COGENG High-Qulity Parts Service GAOGENG Provider,Ensure Hydraulic Performance: COGENG Solenoid Valve Set for Komatsu PC400  702-21-57500 / 702-21-55701  Excavator
  • COGENG 702-21-57500 / 702-21-55701  -Built Solenoid Valve  | for Komatsu PC400 Excavator,Excavator Solenoid Valve | Excavator Pressure Switch | Excavator Revolution Sensor | Excavator Wiring Harness | Excavator Throttle Motor --- COGENG High-Qulity Parts Service GAOGENG Provider,Ensure Hydraulic Performance: COGENG Solenoid Valve Set for Komatsu PC400  702-21-57500 / 702-21-55701  Excavator

COGENG 702-21-57500 / 702-21-55701 -Built Solenoid Valve | for Komatsu PC400 Excavator

702-21-57500  For KOMATSU PC400-8 PC300-7 PC350 PC450
 
 
Product name: KOMATSU Main Pump Solenoid Valve  
Part No: 702-21-57500 702-21-55701 7022155701 7022157500
Model Number:For PC130-5   PC130-6
  • COGENG 702-21-57500 / 702-21-55701  -Built Solenoid Valve  | for Komatsu PC400 Excavator,Excavator Solenoid Valve | Excavator Pressure Switch | Excavator Revolution Sensor | Excavator Wiring Harness | Excavator Throttle Motor --- COGENG High-Qulity Parts Service GAOGENG Provider,Ensure Hydraulic Performance: COGENG Solenoid Valve Set for Komatsu PC400  702-21-57500 / 702-21-55701  Excavator
  • COGENG 702-21-57500 / 702-21-55701  -Built Solenoid Valve  | for Komatsu PC400 Excavator,Excavator Solenoid Valve | Excavator Pressure Switch | Excavator Revolution Sensor | Excavator Wiring Harness | Excavator Throttle Motor --- COGENG High-Qulity Parts Service GAOGENG Provider,Ensure Hydraulic Performance: COGENG Solenoid Valve Set for Komatsu PC400  702-21-57500 / 702-21-55701  Excavator
  • COGENG 702-21-57500 / 702-21-55701  -Built Solenoid Valve  | for Komatsu PC400 Excavator,Excavator Solenoid Valve | Excavator Pressure Switch | Excavator Revolution Sensor | Excavator Wiring Harness | Excavator Throttle Motor --- COGENG High-Qulity Parts Service GAOGENG Provider,Ensure Hydraulic Performance: COGENG Solenoid Valve Set for Komatsu PC400  702-21-57500 / 702-21-55701  Excavator
  • COGENG 702-21-57500 / 702-21-55701  -Built Solenoid Valve  | for Komatsu PC400 Excavator,Excavator Solenoid Valve | Excavator Pressure Switch | Excavator Revolution Sensor | Excavator Wiring Harness | Excavator Throttle Motor --- COGENG High-Qulity Parts Service GAOGENG Provider,Ensure Hydraulic Performance: COGENG Solenoid Valve Set for Komatsu PC400  702-21-57500 / 702-21-55701  Excavator

Desciption

702-21-57500  702-21-55701   KOMATSU Main Pump Solenoid Valve  PC400-8 PC300-7 PC350 PC450
 
 
Product name: KOMATSU Main Pump Solenoid Valve  
Part No: 702-21-57500 702-21-55701 7022155701 7022157500
Model Number:For PC130-5   PC130-6  PC130-7  PC130-8 PC200 PC210 PC220 PC300 PC350  PC400LC-8  
Material:Lron+Rubber
Packing:PP bag inside, carton box outside
Payment Terms:Western Union, L/C, T/T, MoneyGram, D/A, D/P
MOQ:Acceptable trial order
Shipping Mode:By air, by sea, by express(Fedex, UPS, DHL, TNT, etc.)
Place of Origin:Guangdong, China
Brand name:COGENG
CertifiCATEEion:ISO9001
Supply :500PCS

Decompose pictures


Parts list

Number Name Qty
708-2H-00027 PUMP ASS'Y 1
708-2H-00026 PUMP ASS'Y 1
THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.Y1600-01A0 TO Y1600-11A0.
1 702-21-57600 • PILOT VALVE 1
2 723-11-19960 •• O-RING 1
3 702-21-54910 •• O-RING 2
4 702-21-57500  • PILOT VALVE 1
702-21-55701  • PILOT VALVE 1
5 20Y-62-22790 • BAND, RED 1
6   01252-60635 • BOLT 2
7 723-11-19960 •• O-RING 1
8 702-21-54910 •• O-RING 2
9 702-16-55260 • BOLT 2
10 20Y-62-22830 • BAND, WHITE 1
702-21-55400 • VALVE ASS'Y 1
11 702-21-55920 •• PLUG 1
12 702-21-55930 •• PISTON 1
13 702-21-55940 •• SPRING 1
14 702-21-55951 •• BLOCK 1
15 07002-12034 •• O-RING 1
16 07000-11008 • O-RING 2
17 722-12-18240 • O-RING 1
18 01252-60530 • BOLT 1
19 708-2H-15531 • PLUG 2
20 07000-B1008 • O-RING 2
21 07001-01008 • RING 4
22 07002-61423 • O-RING 2
23 01643-51232 • WASHER 2
24 01010-81220 • BOLT 2
25 08193-21012 • CLIP 2


Installation decomposition diagram


This solenoid valve (Part No. 702-21-57500 / 702-21-55701) is designed for Komatsu PC400 series excavators. It plays a crucial role in the hydraulic control system, offering fast response and long-lasting durability. Manufactured with high-quality materials, it ensures reliable performance under tough working conditions. Ideal for OEM replacement or aftermarket repair.

✅ OEM replacement compatible
✅ Durable and high performance
✅ Suitable for Komatsu PC400 excavators
✅ Easy installation and high compatibility






Frequently Asked Questions
 
A. When will get the items after I place order?
Q. Once your payment is confirmed,   we will arrange the goods within 1~4 days; if not in stock, we will inform you before placing the order?
 
A. If I only know the excavator model, but can not offer parts No.,what should I do ?
Q. If possible, you can send us pictures of old products, nameplate or the size for reference.
 
A. How can you guarantee the quality? 
Q. We will 100% test the goods before delivery. We also support video inspection.
 
A. How long will it take to delivery to my address? 
Q. The normal delivery time is 3-7 days, depending on which country you are in. 
                                                                               
A : Which delivery method will you choose?
Q : By sea, air or express(DHL,Fedex,TNT, UPS, EMS etc.),Sometimes we will arrange as the customer's demand.
 
A: What's package? Can you give me the package according my requirement? 
Q. We usually packed by standard exported box or carton. And yes we can pack as per your requirement.
 
A: Can the price be cheaper?
Q: Of course, you will be offered a good discount for a big amount.
 
A: Why should I choose to buy from you?
Q:Our advantages: 100% quality assurance, develop and manufature follow original ones;Quick response within 24 hours; Small order allowed;Reasonable stock and timely delivery;Neutral packing, customized packing are allowed. Positive customer feedback from abroad market;Excellent after-sales service.
 
A : Which payment terms can you accept?
Q : Paypal. Western Union, Bank Transfer, T/T...
Frequently Asked Questions
 
A. When will get the items after I place order?                                                                         Q. Once your payment is confirmed,   we will arrange the goods within 1~4 days; if not in stock, we will inform you before placing the order?
 
A. If I only know the excavator model, but can not offer parts No.,what should I do ?
Q. If possible, you can send us pictures of old products, nameplate or the size for reference.
 
A. How can you guarantee the quality? 
Q. We will 100% test the goods before delivery. We also support video inspection.
 
A. How long will it take to delivery to my address? 
Q. The normal delivery time is 3-7 days, depending on which country you are in. 
                                                                               
A : Which delivery method will you choose?
Q : By sea, air or express(DHL,Fedex,TNT, UPS, EMS etc.),Sometimes we will arrange as the customer's demand.
 
A: What's package? Can you give me the package according my requirement? 
Q. We usually packed by standard exported box or carton. And yes we can pack as per your requirement.
 
A: Can the price be cheaper?
Q: Of course, you will be offered a good discount for a big amount.
 
A: Why should I choose to buy from you?
Q:Our advantages: 100% quality assurance, develop and manufature follow original ones;Quick response within 24 hours; Small order allowed;Reasonable stock and timely delivery;Neutral packing, customized packing are allowed. Positive customer feedback from abroad market;Excellent after-sales service.
 
A : Which payment terms can you accept?
Q : Paypal. Western Union, Bank Transfer, T/T...



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