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JLT Black Oil Separator - Driver Side (11-14 GT; 12-13 Boss)

AmericanMuscle no longer carries the JLT Black Oil Separator - Driver Side (11-14 GT; 12-13 Boss). Please check out 2010-2014 Mustang Air, Oil and Fuel Filters for an updated selection.
Market Price $144.99 You Save 18% ($25.99)

$119.00 (each)

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  • Item 62051
  • MPN# JLTOSD-FMG11-B

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AmericanMuscle no longer carries the JLT Black Oil Separator - Driver Side (11-14 GT; 12-13 Boss). Please check out 2010-2014 Mustang Air, Oil and Fuel Filters for an updated selection.

Features, Video & Details

  • Reduces Engine Sludge
  • Billet Aluminum Construction
  • Black Anodized Finish
  • Easy Plug-And-Play Installation
  • Driver Side Kit
  • Includes New PCV Line with Fittings
  • Fits 2011-2014 GT and Boss Mustangs

Review & Installation Video

Review & Install Video

Hi I’m Justin with AmericanMuscle.com, here with a way to keep your Coyote motor clean, and sludge free, thanks to these JLT oil separators available in a black, or satin finish for all 2011 and newer Mustang GTs. So what do these do? Well, just about every internal combustion engine has what’s called PCV, or Positive Crank Case Ventilation. Basically what this does, is allows the oily vapors and gases that are produced during combustion, to escape the block or crank case in a controlled manner. A lot of times these oils and gases are routed through a PCV valve or a breather tube, back into the intake track to eventually be burned off by your engine. The only problem with this is these vapors can eventually dirty up the intake manifold over time and in some very extreme cases can cause damage, or lower your octane rating by diluting your fuel. This becomes even more of an issue on supercharged or turbocharged cars, where crank case pressures are increased, causing even more of this oily by product to occur. That’s where these oil separators from JLT come into play, these mount in line with your Mustang’s PCV system to catch any excess oil vapors or sludge. As a matter of fact, we did install one of these on our 2011 GT here a little while back, and since then we’ve been doing some spirited driving, and a few Dyno pulls, probably totaling 50-60 miles. Let’s take a look inside and see what we’ve collected. Alright, well there you go, that would have otherwise ended up back into our intake manifold. Taking a closer look at the kit, you’ll notice it’s actually pretty simple. JLT uses a 2 ounce, Billet aluminum collector, that’s available in your choice or either a satin silver, or a black finish, They also include these two preinstalled factory hoses, making this a completely easy plug and play install that should take you no more than 30 minutes. All you need to do is remove your factory tube connected your valve to the intake manifold, and plug the new JLT setup in its place. You will notice there are two PCV hoses on your Coyote motor, one on the passenger side and one on the driver side, does this mean you need to run two oil separators? Well, JLT claims that 80% of the oil and sludge on the Coyote motor comes from one side. Of course running one for each side would be the best option, especially if you’re running a boosted setup, but that’s for you to decide. So if you want to invest in a product that will help keep your Coyote motor free from sludge, then going with a product like this JLT oil separator would be a great place to start.

Reduce Sludge. In your Mustang's engine, crankcase exhaust is re-circulated back through your PCV system and intake, taking with it large amounts of oil vapors. This JLT Oil Separator kit installs in your PCV line to filter out oil before it can get into your engine's intake - where it doesn't belong - and cause damage.

Premium Quality Kit. This high quality kit includes the JLT Oil Separator, which features billet aluminum construction with a black anodized finish for superior style and durability. The 2 oz. tank base is easily removed for draining during oil changes, and is designed with a o-ring for a leak-free seal. Plus, JLT added a Ford Motorcraft metal mesh PCV pre-filter to prevent any oil from getting back into your intake.

Easy Installation. This complete kit includes a factory PCV line that has already been modified with the necessary fittings and attached to the separator for a true plug-and-play installation.

Application. This JLT Driver Side Oil Separator kit is for use on the 2011 to 2014 GT and Boss Mustangs. Designed for direct installation on the driver's side only.

Technical Note. There is a unique JLT separator kit recommended for 2007-2012 Mustang GT500's - click here.

Fitment: 2011 2012 2013 2014 Details

What's in the Box
  • (1) Oil separator
  • (2) Hoses
Installation Info
Will it fit my Mustang?
  • Boss 302 - 12, 13
  • GT - 11, 12, 13, 14

Most Helpful Reviews

5/5
JLT Oil Separator

Product does exactly what it supposed to do. Prevent oil from going back into the intake.

Helpful (3)

5/5
This oil separatoris a must.

This oil separatoris a must to protect your 5.0 from oil slude in your intake in the future. Took 2 minutes to uninstall the old hose and install the JLT separator. For those who have the Steeda CAI like ...

Read More
Helpful (1)

Overall Rating 4.5 out of 5 stars
Read All 28 Reviews

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1 Questions / 1 Answers

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Will this driver side oil separator fit with JLT CAI

tmag12

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Customer Reviews (28) Write a Review

Overall Rating 4.5

out of 5 stars




  • 5/5

    March 24, 2012

    Review from JLT Satin Oil Separator - Driver Side (11-14 GT; 12-13 Boss)

    JLT Oil Separator

    Product does exactly what it supposed to do. Prevent oil from going back into the intake.

    Troy

    Year: 2011 Submodel: GT Palmerton, PA

    Helpful (3) (0)

  • 5/5

    April 04, 2016

    Must have if you have or are going to have a Blower

    While studies show that only 20 percent of oil blow through goes to the driver side, I'm not taking any chances with my baby. I bought both driver and passenger side to make sure that my engine is taken care of. Once I install the Roush Phase 3 blower on my car, I'll be pushing 750 Hp and want to make sure that I have her prepped before I do that. This product is an amazing upgrade for a very low cost.

    Punisher89

    Year: 2014 Submodel: GT

    Helpful (1) (0)

  • 5/5

    December 14, 2015

    Review from JLT Satin Oil Separator - Driver Side (11-14 GT; 12-13 Boss)

    JLT Satin Oil Separator - Driver Side (11-14 GT; 12-13 Boss)

    Fits like a glove, you don't have to re-route any lines or hoses. Tank has a knurled bottom for easy removal. Good quality materials and workmanship. Well designed and easy to install.

    MrCharmers

    Year: 2014 Submodel: GT Brooklyn, NY

    Helpful (1) (0)

  • 3/5

    March 12, 2015

    Hasn't caught a drop in years

    I put this on my GT before the end of 2012 and it hasn't caught a single drop of anything. The passenger side seems to do all of the work. There's nothing wrong with the product itself as far as fit and finish but function just doesn't exist apparently. Go get the passenger side one!

    Armandonator

    Year: 2013 Submodel: GT Cypress, TX

    Helpful (1) (0)

  • 3/5

    May 02, 2014

    driver side oil separator

    This isn't a bad review on product quality but more on application. If you run N/A then you do not need this. I have had this in for a few thousand miles and its still bone dry. If you pay attention to the driver side vs passenger side routing you can see why, the passenger side pulls from manifold vacuum while the driver side pulls from before the the throttle body and manifold where almost no vacuum is present (unless you have a dirty air filter) but the I do not regret getting the passenger side separator as that really works. From what I understand is unless you go forced induction, save your money for something else.

    dirtdobber

    Year: 2014 Submodel: GT Norfolk, VA, USA

    Helpful (1) (0)

  • 5/5

    April 08, 2014

    Review from JLT Satin Oil Separator - Driver Side (11-14 GT; 12-13 Boss)

    IT WORKS!!!

    If your mustang is a daily driver like mine ..then this is a must..just after 50miles it catched oil, and you can feel a slight change in your idle and exhaust note! I went ahead and ordered both Driver/passenger!

    Djprock

    Year: 2013 Submodel: GT Houston, Tx

    Helpful (1) (0)

  • 4/5

    September 26, 2012

    Review from JLT Satin Oil Separator - Driver Side (11-14 GT; 12-13 Boss)

    Great Product - Tight Fit with Boss Intake

    This product works great, but it is a tight fit if you have installed the Boss 302 intake and a CAI as I have done. The driver side does its job, but the passenger side is definitely busier.

    COStang12

    Year: 2012 Submodel: GT Denver, CO, USA

    Helpful (1) (0)

  • 5/5

    September 21, 2012

    AWESOME PRODUCT!!!

    Great product, does exactly as described, keep the harmful vapors away from your intake and just empty every 5k miles, the install is so easy and 12 year old could do it, A+++

    Brian87

    Year: 2012 Submodel: GT Beaumont, TX, USA

    Helpful (1) (0)

  • 5/5

    July 09, 2012

    This oil separatoris a must.

    This oil separatoris a must to protect your 5.0 from oil slude in your intake in the future. Took 2 minutes to uninstall the old hose and install the JLT separator. For those who have the Steeda CAI like I do its less visible than the passenger side due to the bigger CAI tube.

    LosAngelesStang

    Year: 2012 Submodel: GT Los Angeles, CA, USA

    Helpful (1) (0)

  • 5/5

    April 29, 2012

    Easy Install, high quality product

    I purchased the Driver side Oil Separator along with the Passenger side Separator. Took less than 15 minutes to install both. I emptied both after 1500 miles and the Passenger side separator was about 1/3 full while the driver side separator was completely empty. You could probably get away with only getting the passenger side separator. Both JLT separators are of high quality and are very easy to install. This is a must if you care about the long life of your stang.

    Goblin

    Year: 2012 Submodel: GT Chicago, IL

    Helpful (1) (1)

  • 1/5

    January 02, 2016

    JLT BLACK OIL SEPARATOR - DRIVER SIDE (11-14 GT; 12-13 BOSS)

    IT dont work ! it catches some oil but lets alot of it go through, I end up buying the Moroso one will see how it will work out . Save your money and buy something better !

    Thewhitecoyote

    Year: 2014 Submodel: GT

    Helpful (0) (1)

  • 5/5

    January 27, 2014

    Had to send back

    Did not fit with steed cai. I tried every way possible. Had to send back.

    AMCustomer

    Year: 2013 Submodel: GT nj

    Helpful (1) (2)

  • 5/5

    July 31, 2012

    great product

    I feel the product is not only good looking but works well. It took only a couple of mins to install, but after a week of runnibg the car I could see the Oil that would have gone into my intake manifold.

    hosemon

    Year: 2012 Submodel: GT Palm Bay, Florida

    Helpful (0) (1)

  • 5/5

    May 26, 2012

    Review from JLT Satin Oil Separator - Driver Side (11-14 GT; 12-13 Boss)

    Awesome! Won't believe how well it works!

    I know this review is for the driver's side separator, but I had to send it back due to fitment. I have a 2012 gt with a steeda cia. Now I don't know if it was because of the intake being so big or the seperator just didn't fit. Anyway I also order the passengers side and it fit perfect. I recently drove to Ocean city for the cruise and I have to say this product works exactly as advertised. You won't believe how much oil it prevents from entering rhe intake!

    kasp302

    Year: 2012 Submodel: GT Newark, DE, USA

    Helpful (0) (1)

  • 5/5

    May 01, 2012

    Review from JLT Satin Oil Separator - Driver Side (11-14 GT; 12-13 Boss)

    Driver's side optional

    I purchased seperators for both sides of the engine and the product works great on the passenger side. The drivers side though, never has any oil in it, it's perfectly clean leading me to believe the air intake does not draw enough direct vacuum at the port to drop out any oil. While it looks great, the driver side seperator really isn't necessary. I've had them on for 2000 miles and never a drop on that side. Other than that, American Muscle parts look great and add a bit of flare to an amazing looking engine bay.

    18Again

    Year: 2012 Submodel: GT Houston

    Helpful (0) (1)

  • 5/5

    April 22, 2012

    Review from JLT Satin Oil Separator - Driver Side (11-14 GT; 12-13 Boss)

    A must have.

    Purchased this one right after I checked the passenger side one that I bought earlier. They really do work and look great under the hood. Have a BBK cold air intake and it hooks up to it perfectly. A quality product that works.

    Mike46

    Year: 2011 Submodel: GT Chunchula, Al

    Helpful (0) (1)

  • 5/5

    June 26, 2016

    awesome

    these work great i have both sides, they fit and look great, and they really do capture all the oil in them and put them right in the cups so it dont go into the intake system, i have already emptied the pass side twice and drivers side once. so they deff work like they should stopping the oil from going into the intake system and gumming everything up.

    bullitt1204

    Year: 2013 Submodel: GT

    Helpful (0) (0)

  • 5/5

    December 11, 2015

    Easy and effective

    30 seconds to install. Separates oil. I dunno what else to say.

    FullySynthetic

    Year: 2013 Roanoke, TX

    Helpful (0) (0)

  • 5/5

    December 11, 2015

    Simple

    Had the passenger one for a while now and always wanted the drivers as well..AM threw it on a crazy sale so I got it..the amount of oil these canisters catch is astonishing..thank god that oil doesn't go into my intake mani. Thanks American Muscle. Now it's time to lower the price of the roush lower grill delete!

    bobbycap

    Year: 2014 Submodel: GT Westchester, NY

    Helpful (0) (0)

  • 1/5

    May 14, 2015

    Review from JLT Satin Oil Separator - Driver Side (11-14 GT; 12-13 Boss)

    Don't buy, it serves nothing

    I do not recommend this product as it does not catch any oil. Wathever you read on mustang forums, trust me your coyote engine do not need this side. By the time the passenger side was full, the driver side was fully empty.... I would be happy to read a review like this before I buy. However, I recommend the passenger side as it captures a LOT of oil.

    Marteau

    Year: 2011 Submodel: GT Québec, CA

    Helpful (0) (0)

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