Engine Oil Filler Cap Gaskets

Replacement Parts > Engine > Gaskets and Sealing Systems

Engine Oil Filler Cap Gaskets

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What are engine oil filler cap gaskets?

Engine oil filler cap gaskets are seals that fit between the oil filler cap and the engine's valve cover. They are responsible for keeping oil from leaking out of the engine.

How do I know if my engine oil filler cap gasket is faulty?

If your engine oil filler cap gasket is faulty, you will likely notice oil leaking from around the oil filler cap. You may also notice a burning oil smell coming from the engine.

Can a faulty engine oil filler cap gasket cause damage?

Yes, if your engine oil filler cap gasket is faulty, it can cause oil to leak from the engine, leading to oil loss and possible damage to other engine components.

How do I replace an engine oil filler cap gasket?

To replace an engine oil filler cap gasket:

  1. Remove the oil filler cap.
  2. Disconnect the wiring harness and vacuum lines, if applicable.
  3. Remove the old engine oil filler cap gasket.
  4. Clean the area around the valve cover.
  5. Install the new engine oil filler cap gasket.
  6. Reattach the wiring harness and vacuum lines, if applicable.
  7. Reinstall the oil filler cap.


How often should I inspect my engine oil filler cap gasket?

It is recommended that you inspect your engine oil filler cap gasket at least once a year, or more often if you notice any signs of leakage or wear.