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: 6H-3999
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.:: |
6H-3999 |
Part Name:: |
O RING |
Machine: |
Bulldozer |
Material: |
NBR |
Color: |
BLACK |
Model: |
MD5125 MD5150C |
Part No.:: |
6H-3999 |
Part Name:: |
O RING |
Machine: |
Bulldozer |
Material: |
NBR |
Color: |
BLACK |
Model: |
MD5125 MD5150C |
1. Quick Details of seal 6H-3999:
| Part NO. | 6H-3999 |
| Machine | bulldozer |
| Size | 74.63 mm |
| Material | NBR |
| Oil seal type | O RING |
2. 6H-3999 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 6J9733 | 8175504 | 7F8268 |
| 7M8485 | 1949584 | 1790464 |
| 2287089 | 6V5059 | 277-9940 |
| 617540 | 4420366 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What construction machine is part number 6H-3999 o-ring matched for?
A: The 6H-3999 o-ring is a sealing part for the steering cylinder assembly on motor graders.
Q: What sealing component category does 6H-3999 belong to?
A: 6H-3999 is an o-ring, used for static sealing between the steering cylinder end cap and barrel.
Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, which has good elastic recovery and excellent hydraulic oil compatibility.
Q: What is the main role of this o-ring during steering operation?
A: It seals the joint gap to stop hydraulic oil leaking out and maintain stable steering pressure.
Q: Where is this o-ring installed on the grader steering cylinder?
A: It is seated inside the circular groove of the cylinder end cap mating surface.
Q: What problem will arise if this o-ring gets damaged?
A: Oil leakage at the end cap will cause slow steering response and unstable turning movement.
Q: Does this o-ring stand up to frequent steering cycle pressure changes?
A: Yes, it can adapt to repeated pressure fluctuations from regular steering actions.
5. Exhibition and Wearhous
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