Engine Oil Separator Seals

Replacement Parts > Engine > Gaskets and Sealing Systems

Engine Oil Separator Seals

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What is an Engine Oil Separator Seal?

An Engine Oil Separator Seal is a rubber or plastic seal used to separate the oil from the air in the crankcase of an engine. This seal prevents oil from leaking out of the crankcase and also helps to maintain the pressure in the crankcase.

What is the purpose of an Engine Oil Separator Seal?

The purpose of an Engine Oil Separator Seal is to keep the oil in the crankcase from leaking out and maintain the pressure in the crankcase. It also helps to keep dust, moisture, and other contaminants from entering the crankcase.

How do I determine if my Engine Oil Separator Seal is faulty?

If your Engine Oil Separator Seal is faulty, you may notice oil leaking from the crankcase or a decrease in engine performance. You can also inspect the Engine Oil Separator Seal by visually inspecting it for any signs of damage or wear.

Can a faulty Engine Oil Separator Seal cause damage?

Yes, a faulty Engine Oil Separator Seal can cause damage to the engine if not replaced in a timely manner. The oil leaking from the crankcase can cause the engine to overheat and cause other engine components to wear out prematurely.

How do I replace my Engine Oil Separator Seal?

To replace your Engine Oil Separator Seal, follow these steps:

  1. Disconnect the negative battery cable.
  2. Remove the old Engine Oil Separator Seal and discard.
  3. Clean the area around the seal.
  4. Lubricate the new seal with engine oil.
  5. Install the new Engine Oil Separator Seal and make sure it is correctly seated.
  6. Reconnect the negative battery cable.


How often should I inspect my Engine Oil Separator Seal?

It is recommended that you inspect your Engine Oil Separator Seal every 6 months or 10,000 miles, whichever comes first.