Crankshaft Oil Seal for Komatsu DA640 Diesel Engine
Product Attributes
| Product Name | Crankshaft Oil Seal |
|---|---|
| Fit Engine | Komatsu DA640 |
| Condition | 100% Brand New, direct‑fit replacement |
| Material | High‑quality fluorine rubber with metal inner frame |
Key Advantages
- Metal‑shell reinforced fluorine rubber construction, great oil‑resistant and high‑temperature resistant performance
- Precision spring‑loaded sealing lip, stable sealing effect under high‑speed crankshaft rotation
- Resist aging for long‑time heavy‑duty engine working
- Effectively prevent engine oil leaking out from crankshaft end
- Vital sealing component for engine overhaul and crankshaft service
Product Description
This crankshaft oil seal is made for Komatsu DA640 diesel engine. It installs at front or rear end of crankshaft to block oil leakage from crankcase. Widely used for heavy‑duty excavators, bulldozers, mining machinery and generator‑set engine rebuild.
We supply parts for Kubota, Cum mins, CAT, Perkins, Yanmar, Isuzu, Komatsu, Mitsubishi, Hino, Nissan, Vol vo, Deutz, Doosan, Daewoo, John De ere, Scania, Hyundai, JCB etc.
Shipping: Sea freight, air freight and international express are all available.
Tax Notice: All import duties and local destination taxes shall be borne by the buyer. Please verify local customs regulations in advance.
FAQ
Q1: Which engine fits this crankshaft oil seal?
A: It fits Komatsu DA640 diesel engine.
Q2: What are symptoms of failed crankshaft oil seal?
A: Obvious engine oil leakage at crankshaft end, oil stain on engine housing, gradual engine oil level drop.
Q3: Installation tips?
A: Protect seal lip from scratching during installation, keep lip clean, press in evenly, do not hammer directly.
Manufacturer Supported Models
- Vol vo: D6D,D7D,D9,D12,D13,D16
- Mitsubishi: 6D16,6D17,6D22,6D24,6D31,6D34
- Kubota: V2203,V2403,V2607,V3307,V3800,V1505
- Deutz: BF4M1011,BF6M1011,BF4M1013,BF6M1013,TCD2012,TCD2013
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