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: 3J-0634
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.:: |
3J-0634 |
Part Name:: |
O RING |
Machine: |
Grader |
Material: |
NBR |
Color: |
BLACK |
Model: |
HF221 HF202 HF201 |
Part No.:: |
3J-0634 |
Part Name:: |
O RING |
Machine: |
Grader |
Material: |
NBR |
Color: |
BLACK |
Model: |
HF221 HF202 HF201 |
1. Quick Details of seal 3J-0634:
| Part NO. | 3J-0634 |
| Machine | grader |
| Size | 190.09 mm |
| Material | NBR |
| Oil seal type | O RING |
2. 3J-0634 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 6J9733 | 2353546 | 7F8268 |
| 7M8485 | 2256948 | 1790464 |
| 2287089 | 1S0668 | 277-9940 |
| 617540 | 4420366 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What is the part number of this seal and which construction machine can it fit?
A: The part number is 3J-0634, this o-ring is suitable for excavator hydraulic assemblies.
Q: What is the official part name of spare part 3J-0634 and what product group is it in?
A: The part name is O-Ring, it belongs to hydraulic rubber sealing parts for heavy machinery.
Q: What material is adopted for manufacturing the 3J-0634 o-ring?
A: It uses fluorocarbon rubber, which features outstanding oil and high temperature resistance.
Q: What core job does this excavator o-ring perform during equipment operation?
A: It prevents hydraulic fluid escaping and maintains internal pressure in hydraulic parts.
Q: Which positions on the excavator usually install this 3J-0634 sealing o-ring?
A: It is mostly fitted on pump connection faces and main control valve ports.
Q: What temperature range can this FKM o-ring sustain during continuous working?
A: It can work steadily from -20℃ up to 200℃ under normal working conditions.
Q: Is it allowed to install this o-ring if it has been stored for more than 2 years?
A: We suggest checking the surface condition first, replace it if cracks or hardening appear.
Q: What types of liquid media is this fluorocarbon o-ring compatible with?
A: It can work well with high temperature hydraulic oil and many engine lubricants.
5. Exhibition and Wearhous
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