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-1907
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-1907 |
Part Name:: |
O RING |
Machine: |
Truck |
Material: |
NBR |
Color: |
BLACK |
Model: |
CX31 HT CX31 OEMTCPLUS |
Part No.:: |
3J-1907 |
Part Name:: |
O RING |
Machine: |
Truck |
Material: |
NBR |
Color: |
BLACK |
Model: |
CX31 HT CX31 OEMTCPLUS |
1. Quick Details of seal 3J-1907:
| Part NO. | 3J-1907 |
| Machine | Truck |
| Size | 1.98 x 11.89mm |
| Material | NBR |
| Oil seal type | O RING |
2. 3J-1907 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 6J9733 | 2353546 | 7F8268 |
| 7M8485 | 1661496 | 1790464 |
| 2287089 | 5K9090 | 277-9940 |
| 617540 | 4420366 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What is the part number and which heavy machinery can this sealing spare fit?
A: The part number is 3J-1907, this o-ring is specially made for excavator main hydraulic valve.
Q: What is the part name of spare component 3J-1907 and what category does it belong to?
A: The part name is O-Ring, it belongs to high temperature resistant hydraulic sealing rubber parts.
Q: What material is used to produce the 3J-1907 o-ring?
A: It is made of fluorocarbon rubber, which offers excellent heat and chemical resistance.
Q: What main role does this excavator o-ring play during machine running?
A: It seals the internal gaps of the main valve to stop fluid leaking under high pressure.
Q: Where is the 3J-1907 o-ring usually installed on the excavator?
A: It is fitted in the groove of main control valve spool and valve cover joints.
Q: What continuous working temperature can this FKM o-ring withstand?
A: It can maintain stable sealing performance from -20℃ up to 205℃.
Q: Can this o-ring be used in harsh working environments with high oil temperature?
A: Yes, FKM material is suitable for excavator sites with sustained high hydraulic oil temperature.
5. Exhibition and Wearhous
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