Steeda Focus ST Oil Separator (2013-2014)

7 Review(s)
$5.00 (7%)
Steeda MK3 Ford Focus ST Oil Separator for 13-14 2.0L EcoBoost, Focus ST reduces detonation, oil burning and deposits on the valves by removing oil drawn through the PCV system before it can contaminate the intake charge. This oil plugs into the PCV hose b

Part Number: 555 3714
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Steeda MK3 Ford Focus ST Oil Separator for 2013-2014 2.0L EcoBoost Focus ST reduces detonation, oil burning and deposits on the valves by removing oil drawn through the PCV system before it can contaminate the intake charge. This is also very helpful with these turbo applications, where it is essential to keep oil from entering the turbo.

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 re-circulated 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 Focus ST Oil Separator for 2013-2014 Focus ST plugs into the PCV hose between the PCV valve and the intake manifold and removes aerated oil from the re-circulated air and collects it in a tube that can be drained and recycled.

Steeda Focus ST Oil Separator includes the oil separator and all required hardware. Designed for the Focus ST this kit features a clear bowl and is designed for a 1/2" PCV system.

Purchase your Steeda Focus ST Oil Separator for your 2013-2014 Focus ST at Steeda Autosports today!

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
  • Reduces detonation, oil burning and deposits on the valves
  • Designed for a 1/2" PCV system
  • Increased engine component life
  • Easy and quick installation
  • Made in the USA

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 5 Minutes
Tools Required: Basic Shop Tools
Print Instructions: Installation Instructions
Install Video:

Vehicle Fitment:

Fits Model Year: 2013, 2014
Focus Model: ST

Customer Reviews

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Average Customer Ratings


Oil separator
It came as prescribed in the advertising, I bought it for my 2015 fusion so had to make some small adjustments. But the customer service is amazing and special thanks to Matt Henschke, who helped me out after another purchase I made. Thank you all!
Did you find this helpful?  1 of 1 Found Helpful
Verified Buyer  
Great buy!!!
Install was easy and gives me peace of mind keeping my engine clean of blow buy!
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Verified Buyer  
Make sure you buy the correct year
Product quality is awesome but make sure you dont buy the incorrect oil separator, 15 through 18 has a different model and pcv system with a different type hose off the intake.
Did you find this helpful?  4 of 4 Found Helpful
Verified Buyer  
Worth it, but...
I've been a steeda customer since my first car, a mustang gt. I purchased this due to the low price and as a insurance to protect my turbo. It is a fairly easy install and time will tell how well it works. My only real gripe is fitment and instructions. Fitment wise, I don't like how it kind of just dangles there, I'll fab up a bracket but I feel even though at a great price point some type of bracket should be included. As I've used steeda in the past on my mustang, I was a bit surprised about that the fitment was overlooked. Also the instructions, this is a pretty straightforward install and if you have any mechanical know how you'll be just fine, however the provided instructions do not tell you which way to orient the arrow in the separator. I searched online with no definitive answer, cjponyparts did an install where it was oriented back to the crankcase(didn't make sense to me) finally I looked at the install procedure listed for a 15+ st (there is a sensor there unlike 13-14) and steeda intructs that the arrow is to face the intake and go with the flow. This is how I imagined it should go but including it in the instructions would alleviate uncertainty. Otherwise as a whole, worth it for the price but with that price there are some very minor nuisances.
Did you find this helpful?  3 of 4 Found Helpful
Great Product!
Super easy to install and hooked right up to the steeda intake pipe i had already installed. Removed the cowl for easier access and took only about 30 minutes to install. Great quality and a must have it you run a tune or higher boost pressure than stock. This WILL save your engine down the road. Great job Steeda!
Did you find this helpful?  1 of 1 Found Helpful
Works as expectd
this product works as expected. the more you boost the more you will need to empty. also as for install you can install the catch can in either direction. only down side is you have to cut the rubber tube on the back of the intake tube, but not bad.
Did you find this helpful?  2 of 3 Found Helpful
A must have!
This is a must have for any turbo application. The price is perfect. Instalation was a breeze, I did it at work on my lunch break!
Did you find this helpful?  2 of 2 Found Helpful
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