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: 146-3644
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.:: |
146-3644 |
Part Name:: |
O RING |
Machine: |
Wheel Loader |
Material: |
NBR |
Color: |
BLACK |
Model: |
950G 960F 950F |
Part No.:: |
146-3644 |
Part Name:: |
O RING |
Machine: |
Wheel Loader |
Material: |
NBR |
Color: |
BLACK |
Model: |
950G 960F 950F |
1. Quick Details of seal 146-3644:
| Part NO. | 146-3644 |
| Machine | wheel loader |
| Size | OEM |
| Material | NBR |
| Oil seal type | O RING |
2. 146-3644 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 1672235 | 5F8000 | 8C5176 |
| 7M8485 | 2366919 | 1790464 |
| 2287089 | 6J3134 | 277-9940 |
| 617540 | 4420366 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What is part number 146-3644?
A: Part number 146-3644 is an o-ring sealing spare part made for excavator main control valve spool plug sealing grooves.
Q: Which construction machine can the 146-3644 o-ring be used for overhaul and replacement?
A: The 146-3644 o-ring serves the internal sealing joints of excavator main hydraulic control valve assemblies.
Q: What performance characteristics does nitrile rubber have for this control spool o-ring?
A: It maintains stable elastic recovery under frequent pressure cycles and shows great compatibility with standard hydraulic oil.
Q: What core sealing role does this o-ring play on the spool plug?
A: It seals the clearance between the plug and valve bore to prevent cross-port oil leakage inside the control valve.
Q: Where is this o-ring commonly installed on the excavator main control valve?
A: It fits into the small annular groove on the outer circle of the valve spool end plug.
Q: Can this o-ring sustain repeated pressure changes when operating the boom, arm and bucket continuously?
A: Yes, it can keep reliable sealing effect under frequent load switching of the working hydraulic circuit.
5. Exhibition and Wearhous
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