Which way do you turn a radiator petcock?
Doesn’t matter if you’re looking up at the petcock or down at it, it turns counterclockwise. You have to visualize looking straight on to the petcock as it fits into the radiator, and rotate the petcock counterclockwise relative to the stationary radiator.
What is the purpose of a radiator petcock?
Function. The major function of the radiator drain petcock is not only to stop coolant from leaking through the hole underneath the radiator, but it serves a reverse role too. The petcock has been placed in modern cars to make draining a radiator an easy task.
Is petcock a radiator component?
ACDelco GM Original Equipment Radiator Drain Petcock is a GM-recommended replacement component for one or more of the following vehicle systems: cooling. This original equipment petcock will provide the same performance, durability, and service life you expect from General Motors.
Are all radiator drain plugs the same?
Engine block coolant drain plugs come in different shapes, sizes, and can be made of different materials. Some of the most common drain plugs are made of plastic, brass, or silicone.
Why is my radiator leaking from the bottom?
If you see the radiator leaking from the bottom, that is often the result of the water pump. Debris can also clog the water pump and prevent the smooth flow of coolant through it, building up pressure inside the pump and causing a breach.
What type of valve is a petcock?
A petcock is a small shut-off valve used to control the flow of liquid or gas. Historically, petcocks were threaded valves controlled by a butterfly handle; modern petcocks are typically ball valves.
What is a petcock on a motorcycle?
Gasoline essential to the proper operation of your motorcycle is controlled by a “Fuel Control Valve” otherwise known as a “Petcock”. This valve is characteristically located at the bottom of the fuel tank and can have a number of different configurations. Fuel-Injected motorcycles rarely have a petcock.