What does the bypass valve on an oil cooler do?

The bypass valve – otherwise known as a pressure relief valve – is an integral part of the oil filter. The valve is designed to open when the oil filter becomes clogged or when the oil is too thick. This allows the oil to bypass the filter through a center tube. via

How do you remove an oil pressure relief valve? (video)


How much pressure can an oil filter handle?

If normal oil pressure is 60 psi, the filter might see surges more than 100 psi. The danger comes if the engine oil pressure relief valve sticks closed, even momentarily. An engine oil pump can produce tremendously unregulated high oil pressure — more than 200 psi in many cases. via

Where is the oil pump relief valve located?

Modern vehicles include the pressure relief valve in the oil pump housing which can be found inside the engine behind the timing cover or the oil pan. via

Where does the pressure relief valve return the oil?

The oil pump will pick up the oil from the sump and deliver the volume required, with the surplus returned to the sump via the oil pressure relief valve (PRV). via

How do you regulate oil pressure? (video)


When should I use a high-volume oil pump?

A high-volume pump will push more oil through the system. It has larger gears to move more oil per revolution. These pumps are good for performance engines with larger bearing clearances. The added oil will help maintain oil pressure and carry away heat. via

What would cause an oil filter to explode?

A stuck-closed pressure relief valve can raise oil pressure to dangerous levels. This extreme pressure can cause the oil filter to explode, resulting in engine oil loss. via

What is the purpose of the oil bypass valve quizlet?

What is the purpose of an oil cooler bypass valve? An oil cooler bypass valve directs the oil through or around the oil cooler to keep the oil temperature within operating limits. via

Does WIX oil filter have bypass valve?

Part No. * The bypass valve is an 18 - 22 psi differential pressure relief valve that will provide sufficient oil flow should the media become plugged or clogged. via

Will a bad oil pressure switch throw a code?

If you own a modern car and your oil pressure gauge uses an electronic signal to get a reading, when the oil pressure sensor is bad, it will throw off strange readings. It could either sit at full or zero. It is advisable to check the sensor wiring or replace the sensor as needed. via

What is purpose of pressure relief valve in automotive?

Typically, pressure relief valves are included in the vehicle body to relieve pressure from within the vehicle interiors during operation of the HVAC system to control air flow in the automotive vehicle interiors and keep the automotive interior pressure and atmospheric pressures substantially balanced. via

Do you need a bypass on Y plan?

nope, leave it alone... The valve may remain at either HW or CH postion after time cycle... via

What is the purpose of a bypass?

Coronary bypass surgery redirects blood around a section of a blocked or partially blocked artery in your heart. The procedure involves taking a healthy blood vessel from your leg, arm or chest and connecting it below and above the blocked arteries in your heart. via

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