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: 8M-8157
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.:: |
8M-8157 |
Part Name:: |
O RING |
Machine: |
Truck |
Material: |
NBR |
Color: |
BLACK |
Model: |
930 936 950 950B/950E |
Part No.:: |
8M-8157 |
Part Name:: |
O RING |
Machine: |
Truck |
Material: |
NBR |
Color: |
BLACK |
Model: |
930 936 950 950B/950E |
1. Quick Details of seal 8M-8157:
| Part NO. | 8M-8157 |
| Machine | truck |
| Size | 2.62 x 9.19mm |
| Material | NBR |
| Oil seal type | O RING |
2. 8M-8157 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 1672235 | 2263571 | 8C5176 |
| 7M8485 | 194-9584 | 1790464 |
| 2287089 | 6J3134 | 277-9940 |
| 617540 | 4420366 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What is part number 8M-8157?
A: Part number 8M-8157 is an o-ring sealing spare part designed for motor grader hydraulic control valve plug sealing grooves.
Q: Which construction machine can the 8M-8157 o-ring be installed for service replacement?
A: The 8M-8157 o-ring is suitable for the sealing joints of motor grader main hydraulic control valve assemblies.
Q: What performance characteristics does nitrile rubber have for this control valve o-ring?
A: It delivers reliable elastic recovery after continuous compression and keeps good compatibility with standard hydraulic fluid.
Q: What main sealing role does this o-ring play on the valve plug?
A: It seals the gap between the adjustment plug and valve body to stop internal hydraulic oil leakage and lock preset system pressure.
Q: Where is this o-ring normally fitted on the grader hydraulic control valve?
A: It is fitted into the annular groove on the outer side of the control valve adjustment plug.
Q: Can this o-ring hold stable sealing when the valve pressure changes under different load conditions?
A: Yes, it can adapt smoothly to pressure fluctuations when the grader works with different cutting loads.
5. Exhibition and Wearhous
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