Chevrolet Pickup Valve Cover

An automobile valve cover such as the Chevrolet pickup valve cover is a precisely molded metal sheet that protects the valves. It is located on top of the valve train. It resembles an elongated rectangular pan that covers the valve train. The valve train is comprised of the rocker arm, the push rods, the lifter, and the cam (the cam is integrated with the valve train in an overhead cam engine). The valve cover is removable. It can be removed to allow adjustment in the valves. Lubricant oil is pumped through the pushrods and dispersed underneath the valve cover, allowing the rocker arm to be constantly lubricated when the engine is running.

Lubrication is of utmost importance when it comes to the operation of the engine moving parts. Lubrication minimizes friction, thereby minimizing the wear and tear process. Friction can cause damage to the moving parts because of abrasive action and overheating. Abrasive action wears down the moving parts. On the other hand, the overheating causes the moving parts such as the pistons and valves to expand or become deformed. Aside from protecting the valve train, the valve cover also retains some lubricant so that the moving parts, particularly the rocker arm will remain lubricated. Oil re-circulates back down to the oil pan, allowing the recycle of oil.

To allow the re-circulation of the oil back to the oil pan, the valve cover must be airtight sot that there would be no leaks. Typically, as the vehicle grows old, the components of the vehicle deteriorate. For instance, the valve covers of older vehicles are typically distorted. This is often caused by the over tightening of the screws, leading to the bending of the valve cover. Since the Chevrolet Pickup valve cover is typically constructed out of thin metal, it cannot withstand the force of an over-tightened bolt. Consequently, the valve cover must be replaced. Our website offers reliable aftermarket valve covers for any type of engine configuration.