Engine Cylinder Head Oil Check Valves

Replacement Parts > Engine > Cylinder Block Components

Engine Cylinder Head Oil Check Valves

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What is an engine cylinder head oil check valve?

An engine cylinder head oil check valve is a part that helps maintain the correct oil pressure in an engine by regulating the flow of oil. It does this by opening and closing as needed in order to maintain the correct oil pressure when the engine is running and when the engine is not running.

What is the purpose of an engine cylinder head oil check valve?

The purpose of an engine cylinder head oil check valve is to ensure that the engine is running at the correct oil pressure. This helps to improve engine performance and prevent damage to the engine caused by too much or too little oil pressure.

How can you tell if your engine cylinder head oil check valve is faulty?

If your engine cylinder head oil check valve is faulty, you may notice a drop in oil pressure or an increase in engine noise. You may also notice that your engine is not running as smoothly as it should be.

Can a faulty engine cylinder head oil check valve cause damage?

Yes, a faulty engine cylinder head oil check valve can cause damage to the engine if it is not replaced. A faulty valve can lead to inadequate oil pressure, which can cause premature wear and tear on the engine components.

How do you replace an engine cylinder head oil check valve?

Replacing an engine cylinder head oil check valve is a fairly straightforward process. Here are the steps:

  1. Disconnect the negative battery terminal and drain the engine oil.
  2. Remove the valve cover and locate the engine cylinder head oil check valve.
  3. Unscrew the valve and remove it from the engine.
  4. Install the new engine cylinder head oil check valve and secure it tightly.
  5. Reinstall the valve cover and reconnect the negative battery terminal.
  6. Refill the engine oil and start the engine.


How often should you inspect an engine cylinder head oil check valve?

It is recommended that you inspect your engine cylinder head oil check valve every 30,000 miles or every two years, whichever comes first. This will help ensure that your engine is running at the correct oil pressure and that any potential problems are caught early and addressed quickly.