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: 391-0230
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.:: |
391-0230 |
Part Name:: |
Piston Rod Seal Kit |
Model: |
854 854G 854K |
Machine: |
Wheel Type Bulldozer |
Material: |
NBR |
Color: |
BLUE |
Part No.:: |
391-0230 |
Part Name:: |
Piston Rod Seal Kit |
Model: |
854 854G 854K |
Machine: |
Wheel Type Bulldozer |
Material: |
NBR |
Color: |
BLUE |
1. Quick Details of seal 391-0230:
| Part NO. | 391-0230 |
| Machine | Wheel type bulldozer |
| Size | 101.55mm |
| Material | NBR |
| Oil seal type | Piston Rod Seal |
2. 391-0230 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 6V5059 | 6V-8397 | 8F-0212 |
| 6J7167 | 8C5230 | 2K8257 |
| 8200506 | 229-5092 | 277-9940 |
| 5J8200 | 2892948 | 1237272 |
| 6J6917 | 5J0964 | 9M2092 |
| 2H3934 | 4L-4784 | 4J5267 |
| 5P-9806 | 4L-8253 | 6V5049 |
4. FAQ
Q: Which construction machinery does part number 391-0230 apply to?
A: This 391-0230 piston rod seal is designed for the hydraulic tilt cylinder of motor grader.
Q: What is the part name of 391-0230 and which spare part category does it fall into?
A: Its part name is Piston Rod Seal, and it is categorized as dynamic sealing component for cylinder rod.
Q: What raw material is used to manufacture this piston rod seal?
A: It is made of nitrile rubber, which has balanced wear resistance and reliable oil sealing performance.
Q: What is the core function of this piston rod seal inside the hydraulic cylinder?
A: It blocks hydraulic oil from leaking out along the moving piston rod and maintains working pressure inside the cylinder.
Q: Where is this piston rod seal commonly assembled on the motor grader?
A: It is installed in the inner groove of cylinder head, right behind the dust wiper seal.
Q: What working movement is this piston rod seal made to adapt to?
A: It is suitable for reciprocating linear movement of the tilt cylinder rod during blade angle adjustment.
Q: What should we do during installation to protect the sealing lip?
A: Use a mounting sleeve to guide the seal over the rod thread and sharp edges to avoid lip tearing.
5. Exhibition and Wearhous
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