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Doosan Excavator Parts
Doosan Diesel Engine Piston Ring Setting Parts D2366T Overhaul Kit Liner Kit
Engine Spare Parts D2366T Overhaul Kit Piston Piston Ring Set Liner Kit for Doosan
In recent years, due to the continuous improvement of engine enhancement, the engine speed, average effective pressure and piston average speed have been greatly improved compared with before, so the thermal load and mechanical load of the engine have increased. Since the piston plays an important role in the engine, the design and manufacture have also been greatly changed and improved, so as to meet the high emission standards in the real society.
The functions of the cylinder liner:
1. Together with the cylinder head and piston constitute the cylinder working space.
2. Cylinder liner of cylinder piston diesel engine bears the side thrust of piston, and cylinder liner assembly is the lead of reciprocating movement of piston.
3. Transfer the heat of the piston assembly and itself to the cooling water so that the working temperature is appropriate.
4. The cylinder liner of the two-stroke diesel engine is arranged with a gas port, which is opened and closed by the piston to realize the gas distribution.
The diesel engine has the highest thermal efficiency (engine efficiency) of any practical internal or external combustion engine due to its very high expansion ratio and inherent lean burn which enables heat dissipation by the excess air. A small efficiency loss is also avoided compared to two-stroke non-direct-injection gasoline engines since unburned fuel is not present at valve overlap and therefore no fuel goes directly from the intake/injection to the exhaust. Low-speed diesel engines (as used in ships and other applications where overall engine weight is relatively unimportant) can have a thermal efficiency that exceeds 50%.
Excavator engine parts
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1. With long history business, we have been enjoying a excellent reputation in the market, it will save both the time and after-service cost with doing business with us.
2. If you have any problem of your usage,we provide unlimited service.
3. Great variety of engine machinery accessories.
4. Various models for different brands ,wide range of product lines.As long as you need ,we can find a way to supply for you.
5. We can develop new items for you especially
6. We have more than 15 years in construction machinery parts in oversea market
Q: When will ship my order?
A:Once we get confirmation of payment, we will try our best to ship order within 24 hours.
Q: Which shipping term you can supply?
A:By sea, air or by express ( DHL, Fedex, TNT, UPS, EMS)
Q: How long does it take to my address?
A:The Normal delivery time is 4-7 days, depending on which country you are in.
Q: How can I trace my order?
A:We will send you the tracking number by email.
Q: If I am not satisfied with the products, can I returns goods?
A:Yes, we offer exchange and repair service under warranty. Please contact us before you return.