ISL QSL Sleeve Cylinder Liner And Piston Agricultural Machinery 5404408

Dongfeng Cummins Diesel Engine Parts 6CT QSL ISL Cylinder Liner 5404408 DCEC

Product 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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About US

JVH entered indutry of diesel engine over 10 years so far. We focused in diesel engines with international brands Cummins. The applications of the engines can be different, including generator set, industril, marine, marine auxiliary, water pump set, truck, automobile, fire fighting, special trucks, etc. Besides complete engines, we also export many engine parts every year. We have a professional technical team and equipment to ensure the quality of our products. Your satisfaction is our greatest reward. Companies adhering to the "customer first, quality first, service first" faith to offer you satisfied products. Welcome to enquiry us !