Guangzhou Opal Machinery Parts Operation Department
| Certifiion | ISO9001 |
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | >10000PCS |
| Delivery Time | Within 5-15 days after getting your desposit |
| Packaging Details | PP Bag Inside.outer is carton with film wrapped. |
| PART NO. | 07430-71380 101-63-92240 |
| Model | PC290-8K PC240-8K PC300-8 PC350 |
| Installation position | CONTROL VALVE |
| Hardness | Commonly 70 90 shore A |
| Feature | Sealing Performance |
| Performance | Corrosion Temperature Wear High Pressure |
| Size | Standard or Customized |
| Temperature | HNBR -35-+135 |
| Brand Name | OUB |
| Model Number | 07430-71380 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Certifiion | ISO9001 | Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | >10000PCS | Delivery Time | Within 5-15 days after getting your desposit |
| Packaging Details | PP Bag Inside.outer is carton with film wrapped. | PART NO. | 07430-71380 101-63-92240 |
| Model | PC290-8K PC240-8K PC300-8 PC350 | Installation position | CONTROL VALVE |
| Hardness | Commonly 70 90 shore A | Feature | Sealing Performance |
| Performance | Corrosion Temperature Wear High Pressure | Size | Standard or Customized |
| Temperature | HNBR -35-+135 | Brand Name | OUB |
| Model Number | 07430-71380 | Place of Origin | China |
| High Light | PC400LC-8 O Rings Seals ，07430-71380 O Rings Seals ，101-63-92240 O Rings Seals | ||
07430-71380 101-63-92240 FOR KOMATSU O-Ring :
1). Color: NBR Black, brown/green
2). Hardness: 70-90 Shore A
3). size:standard size
4). Certifie: ISO9001
A PART OF THE CONTROL VALVE KIT :
| Part No. | Parts name | Part No. | Parts name |
| 723-47-24200 | Valve Assembly Komatsu | 702-21-57400 | Valve, Pilot Komatsu OEM |
| 01252-60816 | Bolt Komatsu | 723-40-71330 | Retainer Komatsu |
| 01252-60855 | Bolt, Hexagon Socket Head | 723-40-71340 | Spring Komatsu |
| 02896-11008 | O-ring Komatsu | 723-40-71350 | Retainer Komatsu |
| 04260-00793 | Ball Komatsu | 723-40-71390 | Spring Komatsu |
| 07000-11009 | O-ring Komatsu | 723-40-71411 | Block Komatsu |
| 07002-11423 | O-ring Komatsu | 723-40-71810 | Body Komatsu |
| 07002-11623 | O-ring Komatsu | 723-40-71830 | Spool Komatsu |
| 07040-11409 | Plug Komatsu | 723-40-71850 | Spring Komatsu |
| 07430-71380 | O-ring Komatsu | 723-40-71870 | Union Komatsu |
| 702-16-53920 | O-ring Komatsu | 723-40-71880 | Spool Komatsu |
| 702-21-55511 | Spool Komatsu | 723-40-71900 | Valve Assembly Komatsu |
| 702-21-55620 | Plug Komatsu | 723-40-72100 | Valve Assembly Komatsu |
| 702-21-55640 | Spring Komatsu | 723-40-72800 | Plate Assembly Komatsu China |
| 702-21-55710 | Seat Komatsu | 723-40-72900 | Spool Assembly Komatsu China |
| 702-21-55720 | Spring Komatsu | 723-40-91600 | Valve Assembly, Relief Komatsu |
| 723-46-18720 | O-ring Komatsu | 723-46-15111 | Case Komatsu |
O RING PART NO.OF KOMATSU
| PART NO. | PART NO. | PART NO. | PART NO. |
| 07430-71380 | 700-80-61260 | 708-1F-12281 | 708-2L-24680 |
| 101-63-92240 | 700-84-11240 | 708-1S-15390 | 708-2L-24920 |
| 11y-62-11980 | 700-93-11320 | 708-1W-28910 | 708-2L-25480 |
| 144-14-54610 | 702-16-53920 | 708-1W-28920 | 708-2L-25490 |
| 203-26-61360 | 702-21-54540 | 708-21-12970 | 708-3S-12150 |
| 20M-60-14170 | 702-21-55420 | 708-25-12340 | 708-7T-51210 |
| 20Y-60-31240 | 702-21-55440 | 708-25-52860 | 708-8D-12221 |
| 20Y-60-31250 | 702-21-55450 | 708-25-52861 | 708-8F-25190 |
1. The O-ring is an annular seal having an O-shaped cross section, the size of which is determined by the inner diameter ID and the wire diameter CS.
2. O-ring size calculation: outer diameter = inner diameter + 2 x wire diameter (OD = ID + 2x CS).
3. The purpose of using O-ring seals is to prevent leakage and loss of liquids or gases.
4. O-rings are the most commonly used type of seal because of their simplicity, convenience, and small installation space. As long as the groove design and material selection are correct, and the operating conditions are within the temperature range of the rubber material, the seal can have a long-term sealing effect in the static or dynamic seal.
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FAQ
Q1: I'll provide the part number. Can you check the size ?
A: Why not ?We have a strong database.
Q2: To which places have you exported?
A: North America, Europe, Middle East, Africa, Southeast Asia and so on.
Q3: What’s your payment terms?
A: We usually accept all kinds of payment terms .Such as T/T,L/C, etc.
Q4: Can I mix different power in one container?
A: Yes ,Different models can be mixed up in one container,even one order.
Q5: Are you trading company or manufacturer?
A:We are trading company and we also have our own factory to produce seals.With more than 20 years of PU manufacturing experience.
Q6: Do you have a minimum order requirement?
A: Small trial order is acceptable.
Q7:What is your main products ?
A:We are specialized in the excavator spare parts, such as control valve ,hydraulic pump, center rotary , travel motor, swing motor, cylider, hydraulic break seal kit and other repair kits. If you need other excavator parts, we also can supply as your requirements.
Q8:What is your standard packing?
A: All the goods will be packed by carton box. Special packing method can be accepted when needed.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2005
Total Annual:
1500000-2500000
Employee Number:
>50
Ecer Certification：
Verified Supplier
Guangzhou OUB Machinery Equipment Co.,Ltd since its inception in 2004, has been engaged in hydraulic seals business of excavators, loaders, bulldozers,breaking hammers and other seals have in-depth study. Through more than 15 years of efforts, OUB has accumulated a large number of domestic, imported... Guangzhou OUB Machinery Equipment Co.,Ltd since its inception in 2004, has been engaged in hydraulic seals business of excavators, loaders, bulldozers,breaking hammers and other seals have in-depth study. Through more than 15 years of efforts, OUB has accumulated a large number of domestic, imported...
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