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: 9U-2918
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.:: |
9U-2918 |
Part Name:: |
O RING |
Machine: |
Wheel Type Bulldozer |
Material: |
NBR |
Color: |
BLACK |
Model: |
R1700 II |
Part No.:: |
9U-2918 |
Part Name:: |
O RING |
Machine: |
Wheel Type Bulldozer |
Material: |
NBR |
Color: |
BLACK |
Model: |
R1700 II |
1. Quick Details of seal 9U-2918:
| Part NO. | 9U-2918 |
| Machine | Wheel type bulldozer |
| Size | 349.13mm |
| Material | NBR |
| Oil seal type | O RING |
2. 9U-2918 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 1672235 | 5P2235 | 8C5176 |
| 7M8485 | 5K9090 | 1790464 |
| 2287089 | 5W4819 | 277-9940 |
| 617540 | 4420366 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What construction machine is the o-ring with part number 9U-2918 suitable to install on?
A: This 9U-2918 o-ring is a sealing spare part made for the main relief valve port of excavators.
Q: What spare part type does component 9U-2918 belong to?
A: 9U-2918 is an o-ring, applied for static sealing on the mounting port of the main relief valve.
Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, offering good pressure resistance and stable performance against hydraulic oil.
Q: What is the key function of this o-ring on the main relief valve?
A: It prevents oil leakage from the valve port and keeps the preset relief pressure of the hydraulic system.
Q: Where is this o-ring usually placed during assembly?
A: It is fitted inside the circular groove between the relief valve body and the valve block base.
Q: What will easily damage this o-ring during valve maintenance?
A: Improper prying and sharp tools used to take out the valve may nick the rubber surface.
Q: Can this o-ring withstand sudden pressure spikes of the hydraulic system?
A: It can handle normal pressure surges within the rated range of the excavator hydraulic system.
5. Exhibition and Wearhous
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