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: 8M-4437
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.:: |
8M-4437 |
Part Name:: |
O RING |
Machine: |
Wheel Tractor |
Material: |
NBR |
Color: |
BLACK |
Model: |
583K 571G 594H 594 |
Part No.:: |
8M-4437 |
Part Name:: |
O RING |
Machine: |
Wheel Tractor |
Material: |
NBR |
Color: |
BLACK |
Model: |
583K 571G 594H 594 |
1. Quick Details of seal 8M-4437:
| Part NO. | 8M-4437 |
| Machine | Wheel tractor |
| Size |
2.62 x 13.94mm |
| Material | NBR |
| Oil seal type | O RING |
2. 8M-4437 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 1672235 | 5P8940 | 8C5176 |
| 7M8485 | 5M-7329 | 1790464 |
| 2287089 | 1559644 | 277-9940 |
| 617540 | 8T7000 | 152-3968 |
| 335879 | 1907674 | 326-7289 |
4. FAQ
Q: Which construction machine does part number 8M-4437 O-ring fit for?
A: This 8M-4437 O-ring is designed for the hydraulic pump end cap of excavator.
Q: What is the part name of 8M-4437 and which sealing category does it belong to?
A: Its part name is O-Ring, it is a static sealing component for the mating surface of hydraulic pump end cap.
Q: What raw material is used to manufacture this o-ring?
A: It is made of nitrile rubber, with outstanding compression recovery and good resistance to hydraulic oil aging.
Q: What is the main sealing function of this O-ring?
A: It seals the gap between pump housing and end cap to prevent hydraulic oil leaking out from the pump assembly.
Q: Where is this O-ring commonly arranged on the excavator?
A: It is installed in the continuous groove around the outer edge of the hydraulic pump end cap.
Q: What operating load can this O-ring adapt to?
A: It can cope with continuous pulsating pressure generated by the main pump during long-time digging work.
Q: What should we pay attention to when assembling this O-ring?
A: Clean the sealing surface thoroughly, and make sure the O-ring is fully seated without twisting before tightening bolts.
5. Exhibition and Wearhous
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