The Cylinder Valve Cover, also known as the Valve Cover or Rocker Cover, is a protective housing located on top of the cylinder head in an internal combustion engine. Its primary function is to cover and seal the valve train components and it helps to dampen noise and vibrations produced by the valve train.Attributes:• Withstand air pressure up to 35 kPa for improved combustion efficiency• Offers good resistance to corrosion Applications:The Cylinder Valve Cover act as a barrier in protecting the internal components of the Valve Train Components.