Steeda Mustang GT500 Oil Separator (2005-2014)

3 Review(s)
$16.00 (16%)
Steeda's oil separator kit reduces detonation, oil burning and deposits on the valves by removing oil drawn through the PCV system before it can contaminate the intake charge.

Part Number: 555 3711
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Steeda's oil separator kit reduces detonation, oil burning and deposits on the valves by removing oil drawn through the PCV system before it can contaminate the intake charge.

Excess crankcase pressure (sometimes known as "blow-by") is vented from the crankcase through the PCV system, where it is drawn into the intake manifold and returned by the engine. This recirculated air contains aerated oil from the crankcase which is burned by the engine. Supercharged, nitrous-boosted and high mileage engines often draw excessive amounts of oil into the engine through the PCV system. The Steeda oil separator plugs into the PCV hose between the PCV valve and the intake manifold and removes aerated oil from the recirculated air and collects it in a tube that can be drained and recycled.

Oil separator kits include the oil separator and required hardware. For 04-earlier applications connecting hose is included.

Originally Designed for the 2007 GT500, this kit features a clear bowl and is design for a 1/2" PCV system.

Note: 2005 and Up applications require modifying factory PVC hoses.

Warning: Not approved for sale in California or states that require a California E.O. #. This part has been designed and is intended for off-road application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations.

Note: Federal and several state and provincial laws prohibit the removal, modification or rendering inoperative of any part that affects emissions or safety on motor vehicles used on public streets or highways. Steeda Autosports assumes no liability for any violations arising out of any federal, state or provincial emissions or safety requirements on motor vehicles arising out of the customer's modifications and/or use of Steeda products. It is the responsibility of the customer to determine if their modified vehicle complies with applicable laws.

This limited warranty is the only express warranty applicable to Steeda Autosports products. Other rights may arise or vary from state to state in the United States. Steeda is not responsible for any time for which you may lose the use of your vehicle, any inconvenience you might be caused, the loss of your transportation or any part thereof, or any other incidental or consequential damages you may have.

Product Benefits
  • High-quality materials
  • Extends life of your motor
  • Simple to service
  • Fits any 1/2" PCV/vacuum system

CA Residents: Cancer and Reproductive Harm WARNING

Fitment & Features


Manufacturer: Steeda Autosports
Made in USA: Yes

Installation Information:

Level of Difficulty: Easy
Install Time: About 1 Hour
Tools Required: Basic Shop Tools
Print Instructions: Installation Instructions

Vehicle Fitment:

Fits Model Year: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014

Customer Reviews

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Average Customer Ratings


You won't regret this mod
You won't regret this mod, install is simple and works just as it should.
Did you find this helpful?  1 of 2 Found Helpful
You need this product!
Okay, without this product, oil is getting into your intake manifold - that is not a good thing! Order this oil separator and help maintain your engine.
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Does the job and looks great.
I installed a Steeda Oil Separator on my 2003 Mustang Cobra after installing a Whipple supercharger. When I took the stock supercharger the heat exchanger was coated in oil. It took 8 cans of brake parts cleaner to get it looking right again. Seeing the oil that the Separator is collecting is great assurance that it is working. And the kit fits exactly and looks like it was installed at the factory. Having the collector clear (vs. Stainless Steel) allows you to see it is working and also lets you know when it needs emptied. You won't find a better oil separator at this or any price point.
Did you find this helpful?  2 of 2 Found Helpful
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