The new year Cummins K19 cylinder head of 3811989/3811985 cylinder head

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K19 head 3811989/3811985
K19 cylinder head 3811985 head 3811989   Cummins K19 cylinder head cylinder head;  
where to sell; contact: Ms. [QQ:2765959041] hotline: 13153745961
the cylinder head is mounted in the cylinder above the sealing cylinder from the upper and a combustion chamber. It is often in contact with high temperature and high pressure gas, so it can bear a lot of heat load and mechanical load. The cylinder cover of engine cooling
the cylinder head is arranged on the inlet and exhaust valve seat, valve guide hole, for the installation of inlet and exhaust valve, and an intake passage and an exhaust passage. Gasoline engine cylinder cover is processed with
the cylinder cover generally adopts cast iron or alloy cast iron, thermal conductivity Aluminum Alloy good, is helpful to improve the compression ratio, so in recent years Aluminum Alloy cylinder head is more and more used.
the cylinder cover is part of the combustion chamber, the combustion chamber works great influence the shape of the engine, the combustion of gasoline and diesel engines, the cylinder head combustion chamber composed of
  cylinder head is made of cast iron or aluminum alloy casting, is the installation of the valve body matrix, but also the seal of the cylinder cover, a good cylinder and piston top of the combustion chamber. Many have adopted the
the cylinder cover is damaged to deformation of the cylinder head and cylinder hole sealing plane (the seal destruction), intake and exhaust valve seat hole crack, the spark plug is installed but thread damage. Especially with
and Shandong Sheng Machinery Equipment Co., Ltd. is a engine parts supply, engine maintenance and debugging of the Integrated Company, is committed to Chinese petroleum machinery, mining machinery, engineering machinery
  [contact: Ms.