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: 222-3909
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.:: |
222-3909 |
Model: |
446D 446B |
Part Name:: |
Crankshaft Seal |
Machine: |
Backhoe Loader |
Material: |
NBR |
Color: |
Black And Yellow |
Part No.:: |
222-3909 |
Model: |
446D 446B |
Part Name:: |
Crankshaft Seal |
Machine: |
Backhoe Loader |
Material: |
NBR |
Color: |
Black And Yellow |
1. Quick Details of seal 222-3909:
| Part NO. | 222-3909 |
| Machine | backhoe loader |
| Size | 152.55mm |
| Material | NBR |
| Oil seal type | Crankshaft Seal |
2. 222-3909 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 3K-0360 | 6V1454 | 7F8268 |
| 1H5728 | 1357935 | 6V-9746 |
| 9X7289 | 6V5101 | 7D9014 |
| 229-5092 | 6V6228 | 2357679 |
| 158-8979 | 6V8001 | 1559644 |
| 2701820 | 6V8978 | 2386646 |
| 249-6670 | 3J-1907 | 7F-8607 |
4. FAQ
Q: What is the OEM part number of this crankshaft oil seal?
A: The OEM part number is 222-3909, this crankshaft oil seal is made for excavator engine crankshaft sealing maintenance.
Q: What construction machine can part 222-3909 be installed and matched on?
A: 222-3909 fits excavator engine, mounted on crankshaft to block engine oil leakage and stop external dust entering engine.
Q: What raw materials compose this crankshaft oil seal?
A: It is made of NBR, metal casing and built-in garter spring, with good oil resistance and stable sealing tension.
Q: What core function does this crankshaft oil seal perform for excavator engine?
A: It forms a tight rotary seal around crankshaft, keeps engine oil inside the crankcase and prevents dirt and water from entering engine chamber.
Q: Where is this crankshaft oil seal installed in the engine assembly?
A: It is fitted at the crankshaft end of engine block, between rotating crankshaft and stationary engine housing.
Q: What issue will occur once this crankshaft oil seal becomes worn?
A: Engine oil will leak out slowly, and external contaminants can go into engine, accelerating wear of crankshaft bearings.
Q: What product category does 222-3909 belong to?
A: It belongs to crankshaft oil seals, rotary sealing spare component for excavator engine repair and overhaul.
Q: What role does the built-in spring play on this oil seal?
A: The spring keeps the sealing lip tightly against crankshaft surface and maintains consistent sealing pressure during shaft rotation.
5. Exhibition and Wearhous
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