Guangzhou Opal Machinery Parts Operation Department vivianwenwen8@gmail.com 86-135-33728134
Product Details
Place of Origin: China
Brand Name: OUB
Certification: ISO9001
Model Number: K07016-20758
Payment & Shipping Terms
Minimum Order Quantity: 10
Price: Negotiable
Packaging Details: PP Bag Inside.outer is carton with film wrapped.
Delivery Time: Within 5-15 days after getting your desposit
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 1000Pcs
Part No.:: |
K07016-20758 |
Part Name:: |
O RING |
Machine: |
Excavator |
Material: |
NBR |
Color: |
BLACK |
Part No.:: |
K07016-20758 |
Part Name:: |
O RING |
Machine: |
Excavator |
Material: |
NBR |
Color: |
BLACK |
1. Quick Details of seal K07016-20758:
| Part NO. | K07016-20758 |
| Machine | Excavator |
| Size | OEM |
| Material | NBR |
| Oil seal type | O RING |
2. K07016-20758 picture:
![]()
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 6J9733 | 2793357 | 7F8268 |
| 7M8485 | 1183128 | 1276463 |
| 2287089 | 1714358 | 964513 |
| 617540 | 2287090 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What is the part number of this circular sealing ring?
A: The part number is K07016-20758, it is a static O-ring designed for arm cylinder oil port connector sealing.
Q: What construction machine uses the O-ring marked with part number K07016-20758?
A: Part number K07016-20758 O-ring is applicable for the oil port connector assembly on excavator arm hydraulic cylinder.
Q: What raw material is used to produce this O-ring?
A: This O-ring is made of high-performance NBR rubber with excellent hydraulic oil resistance and anti-compression deformation property.
Q: What is the main purpose of this O-ring?
A: It fills the gap between oil port connector and cylinder body to stop hydraulic oil leakage and keep external dirt out of the oil circuit.
Q: Where is this O-ring installed on the excavator?
A: It is placed inside the annular groove of the threaded oil port connector mounted on the arm cylinder barrel.
Q: What are the material advantages of NBR for this oil port sealing application?
A: NBR can withstand frequent load changes during arm operation and maintains stable sealing performance under long-term vibration.
5. Exhibition and Wearhous
![]()
![]()
![]()
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More