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: 146-3645
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.:: |
146-3645 |
Part Name:: |
O RING |
Machine: |
Wheel Loader |
Material: |
NBR |
Color: |
BLACK |
Model: |
D6R |
Part No.:: |
146-3645 |
Part Name:: |
O RING |
Machine: |
Wheel Loader |
Material: |
NBR |
Color: |
BLACK |
Model: |
D6R |
1. Quick Details of seal 146-3645:
| Part NO. | 146-3645 |
| Machine | wheel loader |
| Size | OEM |
| Material | NBR |
| Oil seal type | O RING |
2. 146-3645 picture:
![]()
3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 519-7656 | 2353546 | 7F8268 |
| 7M8485 | 2K8257 | 1790464 |
| 2287089 | 3J1907 | 277-9940 |
| 617540 | 4420366 | 152-3968 |
| 335879 | 1011983 | 326-7289 |
4. FAQ
Q: What construction machinery does the part number 146-3645 o-ring suit for?
A: The 146-3645 o-ring is a sealing spare part designed for excavator hydraulic fitting assemblies.
Q: What spare part category does part 146-3645 fall into?
A: 146-3645 belongs to the o-ring sealing series used for excavator hydraulic connection sealing.
Q: What is the primary sealing purpose of this o-ring?
A: It seals the gaps between pipe fittings to stop hydraulic fluid leaking and sustain system working pressure.
Q: Where is this o-ring generally mounted on the excavator?
A: It is commonly installed on main control valve joints and auxiliary hydraulic line connectors.
Q: What unique performance advantages does nitrile rubber bring to this o-ring?
A: It delivers stable compression set resistance and maintains good elasticity under frequent pressure cycles.
Q: What type of lubricant is compatible with this sealing ring?
A: It works well with standard mineral-based hydraulic oil and common gear lubricants.
5. Exhibition and Wearhous
![]()
![]()
![]()
Oil seals,Hydraulic Seals, Cylinders Seal Kits, And More