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Diesel engine and parts
High Performance QSX15 Diesel Engine Parts Cylinder Liner And Piston Kit
Application: Heavy duty truck, buses, engineering machinery, mining machinery, petroleum machinery, railway machinery, port machinery, stationary and mobile diesel generator set power stations, Marine propulsion unit and auxiliary power unit, pump power units and other power units, automobile industry power ships.
Warranty: 6 months
Payment terms: T/T, Western Union, Alipay, bank transfer, Trade Assurance and so on.
Shipping: By sea, by air, by express 1-3 days out of factory, 1 week time for express, 15 days for air, 30 days for sea/train
Services:
1. As for stock, we can provide sample
2. 24 hours online service
3. Provide PT Fuel System Agent service
4. OEM/ODM service and One-stop purchasing service
Email: info@junvoch.com
Tel: +86 -27 -6712 7626
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Description
What does a cylinder liner do?
It is a cylinder that is fitted to the engine block to form the cylinder, and is one critical function part that forms the engine interior.
Function 1
Form the sliding surface
Tightly holds when the valve is seated, prevents compressed gas or combustion gas leaking into the manifold from between the valve and Valve Seat.
Function 2
Heat conduction
Reduces vale and cylinder head friction at the same time.
Function 3
Keep airtightness
Prevent compressed gas and combustion gas leaking out. The liner should not be prone to deformation due to the high pressure/high temperature inside the cylinder.
What causes cylinder liner damage?
Cylinder liners may crack because of poor cooling, improper fit of piston or pistons, incorrect installation, foreign bodies in the combustion space, or erosion and corrosion. ... Particles of dirt between these surfaces cause air spaces, which are poor conductors of heat.
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