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: 3D-2992
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.:: |
3D-2992 |
Part Name:: |
O RING |
Machine: |
Truck |
Material: |
NBR |
Color: |
BLACK |
Model: |
777G 769B 769C 773B |
Part No.:: |
3D-2992 |
Part Name:: |
O RING |
Machine: |
Truck |
Material: |
NBR |
Color: |
BLACK |
Model: |
777G 769B 769C 773B |
1. Quick Details of seal 3D-2992:
| Part NO. | 3D-2992 |
| Machine | truck |
| Size | 26.64 mm |
| Material | NBR |
| Oil seal type | O RING |
2. 3D-2992 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 1672235 | 2263571 | 8C5176 |
| 7M8485 | 6V3830 | 1790464 |
| 2287089 | 5W4819 | 277-9940 |
| 617540 | 4420366 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What is part number 3D-2992?
A: Part number 3D-2992 is an o-ring sealing component built for motor grader transmission control valve ports.
Q: Which construction machine is the 3D-2992 o-ring suitable for installation?
A: The 3D-2992 o-ring is developed for sealing joints on the transmission control valve of motor graders.
Q: What performance advantages does nitrile rubber bring to this o-ring?
A: It maintains consistent elasticity under shifting pressure and works well with transmission lubricating oil.
Q: What key sealing purpose does this o-ring serve inside the transmission valve?
A: It isolates internal oil passages to prevent fluid cross-leakage and keep smooth gear shifting.
Q: Where is this o-ring commonly assembled on the grader transmission assembly?
A: It is fitted into the annular grooves of valve spools and transmission valve adapter connectors.
Q: Can this o-ring handle frequent gear shifts during road grading operations?
A: Yes, it can withstand repeated pressure fluctuations caused by regular gear switching.
Q: What factors will speed up wear and failure of this nitrile rubber o-ring?
A: Impurities mixed in transmission oil and improper twisting during assembly will shorten its service life.
5. Exhibition and Wearhous
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