Steeda Billet Mustang Oil Separator - 5.0 Logo (79-19)

3 Review(s)
$60.00 (35%)
Our oil separator is crafted from aerospace grade billet aluminum for light weight and great looks. Connects to PCV hose to prevent oil and crankcase vapors from getting into the intake manifold and decreasing your fuel octane.
Part Number: 555 3712
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Our oil separator is crafted from aerospace grade billet aluminum for light weight and great looks. Connects to PCV hose to prevent oil and crankcase vapors from getting into the intake manifold and decreasing your fuel octane.

Fully sealed to ensure no vacuum leaks, and simple to service. Holds up to three ounces of fluid for service intervals lapsing each oil change.

Looks great and matches with the rest of our line of under-hood dress up items.

Includes hardware for installation.

Notes: The non-engraved version (555-3713) is intended for any 2005+ application that does not have the 5.0L Coyote motor. 555-3712 includes factory PCV hose for quick & easy installation.

Natural Billet Aluminum Construction, 5.0 Engraved. Comes with OEM vacuum hose for 11-14 GT's. Designed for 3/8" and 1/2" PCV system

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
  • Lightweight Aerospace Grade Aluminum
  • Matches Steeda's line-up of bling caps
  • Simple to service
  • Fits any 3/8" or 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 30 Minutes
Tools Required: Basic Shop Tools
Print Instructions:

Vehicle Fitment:

Fits Model Year: 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019

Customer Reviews

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Average Customer Ratings


Must have
This is definitely one of those must have parts to help keep your pony running strong. Top quality piece that performs as good as it looks.
Did you find this helpful?  1 of 1 Found Helpful
from Georgia on 4/6/2016
The first thing to buy for your 5.0
It shocked me to see how much oil this separator caught after one week of daily driving and a weekend of auto cross. I did notice the car idled smoother after hard runs on the track, it used to shudder from time to time after a run. Great product and looks stock. I got the non- engraved one because I didn't want 5.0 plastered all over the car. I've seen some people on the message boards asking if you need two or which side of the engine. For 2011 and up all you need is one on the passenger side.
Did you find this helpful?  2 of 2 Found Helpful
from Florida on 12/29/2015
Best Oil Separator for the S197
To be honest when I first got this part I didn't expect it to do much other than look pretty in my engine bay. I was surprised to find a teaspoon of oil after only 200 miles of having installed it. I was very impressed with how well it worked. I've read that these are important because they keep oil from the crankcase from getting into your intake manifold through the PCV lines, reducing detonation, oil burning and deposits. It looks very nice and feels solid. Plus it's made in the USA! Unlike the other brands that have a bracket that simply adds unnecessary weight or the other one that doesn't even catch any oil, you will not be disappointed with the Steeda unit.
Did you find this helpful?  2 of 2 Found Helpful
from California on 4/19/2015
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