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: 9X-3976
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.:: |
9X-3976 |
Part Name:: |
O RING |
Machine: |
Excavator |
Material: |
NBR |
Color: |
BLACK |
Part No.:: |
9X-3976 |
Part Name:: |
O RING |
Machine: |
Excavator |
Material: |
NBR |
Color: |
BLACK |
1. Quick Details of seal 9X-3976:
| Part NO. | 9X-3976 |
| Machine | Excavator |
| Size | OEM |
| Material | NBR |
| Oil seal type | O RING |
2. 9X-3976 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 519-7656 | 2353546 | 7F8268 |
| 7M8485 | 5P9262 | 1790464 |
| 2287089 | 3J1907 | 277-9940 |
| 617540 | 4420366 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What is part number 9X-3976?
A: Part number 9X-3976 is an O-ring for sealing hydraulic pump oil ports on excavators.
Q: What working assembly does part 9X-3976 match with?
A: This 9X-3976 O-ring fits the high-pressure oil port joints of excavator main hydraulic pumps.
Q: What raw material is used to manufacture this o-ring?
A: It is made of fluorine rubber, which has excellent high temperature and oil resistant property.
Q: What is the primary function of this O-ring?
A: It seals the pump connection surface to stop high-pressure hydraulic oil from escaping.
Q: Where is this O-ring normally assembled?
A: It sits inside the O-ring groove of pump flange and high-pressure adapter joint.
Q: What performance advantages does this FKM seal have?
A: It keeps stable elasticity even under continuous high pressure and high oil temperature.
Q: What problem will arise if this O-ring fails?
A: Hydraulic oil will leak out and the excavator working power will decline obviously.
Q: What preparation work should be done before installation?
A: Clean the groove thoroughly and check for burrs that may cut the O-ring surface.
5. Exhibition and Wearhous
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