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...