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: 6Y-5888
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.:: |
6Y-5888 |
Part Name:: |
O RING |
Machine: |
Tractor |
Material: |
NBR |
Color: |
BLACK |
Model: |
CX31 |
Part No.:: |
6Y-5888 |
Part Name:: |
O RING |
Machine: |
Tractor |
Material: |
NBR |
Color: |
BLACK |
Model: |
CX31 |
1. Quick Details of seal 6Y-5888:
| Part NO. | 6Y-5888 |
| Machine | tractor |
| Size | 117.48 mm |
| Material | NBR |
| Oil seal type | O RING |
2. 6Y-5888 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 6J9733 | 2027530 | 7F8268 |
| 7M8485 | 3670576 | 1790464 |
| 2287089 | 1559644 | 277-9940 |
| 617540 | 2287090 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What is the part number of this circular sealing ring?
A: The part number is 6Y-5888, it is a static O-ring designed for hydraulic pump suction port sealing.
Q: What construction machine uses part number 6Y-5888 O-ring?
A: Part number 6Y-5888 O-ring is applied to excavator main hydraulic pump suction port assembly.
Q: What raw material is used to produce this O-ring?
A: This O-ring is manufactured from premium NBR rubber with excellent compatibility with hydraulic oil.
Q: What key task does this O-ring accomplish during machine operation?
A: It seals the joint gap to prevent air from entering the suction line and avoid hydraulic oil leakage.
Q: Where is this O-ring installed on the excavator?
A: It sits inside the seal groove at the connection between suction pipeline and main pump housing.
Q: What unique performance does NBR have for suction port sealing?
A: NBR maintains stable elasticity under negative pressure and will not easily deform under suction vibration.
Q: What working pressure condition is this O-ring made for?
A: It is optimized for the low negative pressure environment of hydraulic pump suction side.
Q: What trouble will occur once this O-ring gets damaged or aged?
A: Air will suck into the hydraulic circuit, creating cavitation noise and reducing pump output efficiency.
5. Exhibition and Wearhous
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