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: 192-7508
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.:: |
192-7508 |
Part Name:: |
O RING |
Machine: |
Grader |
Material: |
NBR |
Color: |
BLACK |
ModelM316D M318F: |
PM822 PM620 PM622 |
Part No.:: |
192-7508 |
Part Name:: |
O RING |
Machine: |
Grader |
Material: |
NBR |
Color: |
BLACK |
ModelM316D M318F: |
PM822 PM620 PM622 |
1. Quick Details of seal 192-7508:
| Part NO. | 192-7508 |
| Machine | grader |
| Size | 16mm |
| Material | NBR |
| Oil seal type | O RING |
2. 192-7508 picture:
![]()
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 6J9733 | 2793357 | 7F8268 |
| 7M8485 | 1336578 | 1790464 |
| 2287089 | 1559644 | 2314708 |
| 617540 | 2287090 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What is the part number of this circular sealing component?
A: The part number is 192-7508, it is a static O-ring for fuel filter head connector sealing.
Q: What construction machinery uses part number 192-7508 O-ring?
A: Part number 192-7508 O-ring is suitable for excavator fuel filter head connection assembly.
Q: What raw material is used to produce this O-ring?
A: This O-ring is manufactured from premium NBR rubber with good fuel resistance for diesel circuit.
Q: What is the main sealing function of this O-ring?
A: It seals the joint gap to prevent diesel leakage and stop air from entering the fuel supply system.
Q: Where is this O-ring installed on the excavator?
A: It is fitted in the sealing groove between fuel filter housing and filter head base.
Q: What performance feature does NBR have for fuel system sealing?
A: NBR maintains stable elasticity under diesel immersion and resists slight vibration during engine operation.
Q: What pressure condition is this O-ring designed for?
A: It works under low fuel supply pressure which matches the standard pressure of excavator diesel circuit.
5. Exhibition and Wearhous
![]()
![]()
![]()
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More