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: 2J-6274
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.:: |
2J-6274 |
Part Name:: |
O RING |
Machine: |
Truck |
Material: |
NBR |
Color: |
BLACK |
Model: |
572R II 561N 561M 572R |
Part No.:: |
2J-6274 |
Part Name:: |
O RING |
Machine: |
Truck |
Material: |
NBR |
Color: |
BLACK |
Model: |
572R II 561N 561M 572R |
1. Quick Details of seal 2J-6274:
| Part NO. | 2J-6274 |
| Machine | truck |
| Size |
9.12 mm |
| Material | NBR |
| Oil seal type | O RING |
2. 2J-6274 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 1672235 | 5P8940 | 8C5176 |
| 7M8485 | 5M-7329 | 1790464 |
| 2287089 | 2357679 | 277-9940 |
| 617540 | 6D-1355 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: Which construction machine does part number 2J-6274 O-ring fit for service?
A: This 2J-6274 O-ring is designed for the hydraulic pump outlet port connection of motor grader.
Q: What is the official part name of 2J-6274 and what sealing category is it classified into?
A: Its part name is O-Ring, and it is classified as a static sealing component for high-pressure hydraulic pump ports.
Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, which delivers reliable rebound elasticity and strong resistance to hydraulic oil erosion.
Q: What is the primary sealing purpose of this O-ring inside the hydraulic pump?
A: It seals the gap between the pump outlet flange and the pressure line to prevent high-pressure oil seepage during grader operation.
Q: Where exactly is this O-ring installed on the motor grader?
A: It sits inside the machined groove on the outlet flange face of the main hydraulic pump.
Q: What kind of pressure condition is this O-ring built to endure?
A: It can withstand the high pulsating pressure generated by the pump during continuous grading work on uneven roads.
Q: What installation precaution helps avoid premature seal failure?
A: Keep the flange surfaces flat and clean, and do not allow the O-ring to twist when compressing the two halves together.
5. Exhibition and Wearhous
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