Glossary “bypass tube” Definition:
A tube directly in front of the thermostat. The coolant bypasses the radiator through this tube when cold.
What is bypass?
bypass valve
Glossary “bypass valve” Definition:
Valve in the oil filter that opens to allow unfiltered oil flow to the bearings when the oil is cold and thick or the filtering material is plugged due to a lack of proper maintenance. Any valve that opens under certain conditions to permit a flow of liquid or gas by some alternate to its normal route.
bypass line
Glossary “bypass line” Definition:
A line or hose used in a bypass system to transfer liquid or gas.
bypass capacitor
Glossary “bypass capacitor” Definition:
A capacitor that provides a low impedance path (usually to ground) to remove unwanted signals from the main signal path.
bypass
Glossary “bypass” Definition:
1). A passageway between the head and block or behind the water pump that allows a water pump to circulate coolant throughout the cylinder head and engine block before the thermostat opens. 2). A valve that is used to regulate pressure or control the quantity of a liquid or gas. 3). A shunt or parallel path around one or more elements in a circuit.
bypass control valve
Glossary “bypass control valve” Definition:
A valve used in a bypass system.