CYLINDER HEAD VALVE SPRING COMPRESSOR

The cylinder head, also known as the top end of the engine, is the part of an engine that sits above the cylinders and forms the roof of the combustion chamber. It's a key part of the engine, with many functions, including:
Sealing
The cylinder head seals the top of the cylinder to create the combustion chamber.
Housing
The cylinder head houses the spark plugs, valve gear, injectors, and other components.
Thermal insulation
The cylinder head absorbs heat from the engine and prevents the external side from getting too hot.
Lubrication
The cylinder head ensures the cylinders are constantly lubricated, which is necessary for the engine to run smoothly.
Coolant circulation
The cylinder head contains ducts that allow coolant to flow and transfer heat away from the engine.
Passageways
The cylinder head contains passageways for air, exhaust gases, and coolant.
Cylinder Head in a Car Engine: Parts, Function & More | dubizzle
The cylinder head is made from either cast iron or cast aluminum. Cast aluminum is more expensive but lighter and dissipates heat better than cast iron.
Common failures in the cylinder head include cracked heads, blown head gaskets, and warped heads. These problems are often caused by overheating, which can be due to a malfunctioning radiator or lack of coolant.

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