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JLT V3.0 Black Oil Separator - Driver Side (11-17 GT; 12-13 BOSS 302; 15-17 GT350)

Market Price $157.99 You Save 12% ($18.99)
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$139.00 (each)

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  • Item 399753

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    Features, Video & Details

    • Eliminates Blow-By and Engine Sludge
    • Improved Version 3.0 With 3oz Capacity
    • Solid Billet Aluminum Construction
    • Honeycomb Designed Filter With Intricate Fine Mesh System
    • Durable Black Anodized Finish
    • Quick and Simple Installation
    • Passenger PCV Side Kit
    • Limited Lifetime Warranty
    • Fits 2011-2017 GT, 2012-2013 BOSS and 2015-2017 GT350 Mustangs

    Review & Installation Video

    Review & Install Video

    Eliminates Engine Sludge. Install the JLT 3.0 Black Oil Separator today to achieve sustained maximum engine performance from your Mustang. This separator prevents blow-by from circulating back into your PCV system where it can gum the engine, coat the inside of the intake manifold and the throttle body and rob you of your engine power and performance.

    Improved Version 3.0. As an improvement to the preceding model, this version features a larger 3 oz capacity of fluid retention – double capacity. It also uses the more efficient 1/2" thick 1/16” aluminum honeycomb filter with a mesh stainless steel screen that traps finer oil vapors more effectively.

    Durable Construction. Made from CNC machined solid billet aluminum, the JLT Version 3.0 Black Oil Separator features a rubber O-ring to provide a tight, leak-free seal. Additionally, oil change is made easy with the knurled bottom for easy removal. It is completed with a corrosion resistant aggressive-looking black anodized finish for durability.

    Installation. Comes as a complete kit containing two PCV lines with easy quick-disconnect fittings that facilitate a plug-and-play installation in 10 minutes with no modifications.

    Warranty. JLT provides a limited lifetime warranty on this Black Oil Separator against material and craftsmanship flaws.

    Not CARB Certified. This Oil Separator is not legal in California and states with similar emission policies.

    Application. JLT Version 3.0 Black Oil Separator is compatible with 2011-2017 GT, 2012-2013 BOSS and 2015-2017 GT350 Mustangs.

    Fitment: 2011 2012 2013 2014 2015 2016 2017 2018 2019 Details

    MPN# 3011D-B

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Black Oil Separator
    • Installation Hardware
    Installation Info
    Will it fit my Mustang?

      Customer Photos (15) Submit Your Photo

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        Questions & Answers (13)

        5 Top Rated Questions

        So this comes in either drivers or passengers side, if you install one on one side, why would you not install one on the other side? Seems short sighted to only install on one head, right? To me install on both sides or not at all. ??? If I don't understand something please educate me. Thanks.

        • The JLT V3.0 Black Oil Separator is available for either side, and both can be installed together. This is offered as either side, as the majority of oil pulled into the PCV system on the 5.0L comes from the passenger side, however some people prefer to install on both sides.

        Helpful (4)

        hi will this work with a rough supercharger?

        • The JLT V3.0 Black Oil Separator will not be compatible with the Roush Supercharger.

        Helpful (2)

        Are bot oil separators compatible with the Cobra Jet intake manifold and JLT cold air intake?

        • Both the passenger and driver side separators can be used, however slight adjustments to the lines and mounting brackets may be required.

        Helpful (1)

        So I am trying to get this oil separator installed and since I have to remove the sound tube what can I use to plug its vent tube on my C L intake?

        Does driver side install impede access to oil dip stick?

        • This would not impede access to the oil dip stick.

        Helpful (0)
        Post Your Question
        8 More Questions
        Will this work with a PROCHARGER? Thanks 1 answer
        Does this fit with a procharger? 1 answer
        Will it fit with on a whipple supercharger ? and is the hose long enough to reach the bottom of the whipple intake tube ? 1 answer
        Does this work with a PMAS intake on a 17 GT car? 1 answer
        Will this void the factory warranty? 1 answer
        Does this part # work on both sides of the engine? 1 answer
        i have a 2017 mustang gt with a roush supercharger on it. I see the passenger side oil separator that will work with the supercharger but can not find a drivers side oil separator that will work with the supercharger is there one? or do people only install the passenger side oil separator if they have a supercharger? 1 answer
        I read a question and answer about this product fitting a Rousch Supercharger and the answer was no it will not fit. My question is will it fit a VPM Stage II Supercharger with a JLT cold air intake? Thank you 1 answer

          Customer Reviews (26) Write a Review

          Overall Rating 4.6

          out of 5 stars

          • 4/5

            May 09, 2019

            Jlt oil separator

            Went on easy and fast just wish the hoses weren’t so long and is a little pricey


            Year: 2014 Submodel: GT

            Helpful (0)

          • 5/5

            May 02, 2019

            2019 Gt350

            Absolute must for this car. Easy install and will keep you appraised of any funkiness your car might have.


            Year: 2019 Submodel: GT350

            Helpful (0)

          • 5/5

            April 28, 2019

            Excellent Protection

            I have both the passenger and driver side catch can from JLT. I just wanted the additional peace of mind that my throttlebody and intake was not going to get all gummed up with oil. Installation was very easy in part to me having the ford performance power-pack stage two which has the Shelby GT 350 intake and throttlebody freeing up room on the driver side engine bay. At first the hoses are a little confusing but you will quickly figure out the one way they can go in. The bracket simply bolts on. After just 200 miles I can see just a little bit of oil on the driver side and a lot more on the passenger side. If you want to do it right simply buy catch cans for both engine banks.


            Year: 2017 Submodel: GT

            Helpful (0)

          • 5/5

            April 27, 2019

            Good product

            Great product but just something important to know. If you have an air raid cold air intake one of the connections for that is mounted to the strut mount needed to mount the oil seperator. I had to get creative and its in there but not as secure as if it was mounted to the intended place.


            Year: 2015 Submodel: GT

            Helpful (0)

          • 5/5

            April 06, 2019

            great product

            easy to install and does its job. probably not needed on the driver side, but better to be safe than sorry


            Year: 2012 Submodel: GT

            Helpful (0)

          • 3/5

            April 04, 2019

            Questionable directions

            The install was easy for the most part. The only thing was the clamp and bolt is a little foggy where you were supposed to mount it. Otherwise, extremely satisfied with the quality.


            Year: 2015 Submodel: GT

            Helpful (0)

          • 5/5

            March 12, 2019

            JLT oil separator drivers side

            Easy install on drivers side especially with sound tube delete.


            Year: 2015 Submodel: GT

            Helpful (0)

          • 5/5

            February 05, 2019

            Help protect the engine

            I bought this to help check my engine to keep the sludge buildup down works very well recommend to everyone


            Year: 2014 Submodel: GT

            Helpful (2)

          • 5/5

            January 16, 2019

            Easiest thing i ever installed

            Bot both passenger side and driver's side cans. Passenger side is a 30second installation, Driver side a little longer, especially if you choose to drill hole in bracket on GT. on GT350 hole is already present. 3 minutes. Fits great! Let's keep that oil off of our intake valves.


            Year: 2016 Submodel: GT350

            Helpful (2)

          • 5/5

            Installation Time: Less than 1 Hour

            January 10, 2019

            JLT V3 both Driver and Pax

            Easy to install and very good for your engine. This product will perform and protect your engines and save you money in the long run, go for it !!


            Year: 2014 Submodel: GT

            Helpful (4)

          • 5/5

            September 21, 2018

            Can't beat them for the money

            They look Awesome do their job very well and easy to install


            Year: 2013 Submodel: GT

            Helpful (4)

          • 5/5

            September 16, 2018

            Good product

            Item fits very well and easy to install. Works as advertised.


            Year: 2018 Submodel: GT350

            Helpful (4)

          • 2/5

            September 07, 2018

            Does the job but be careful

            On my 2017 Performance Pack GT, The catch can itself is totally fine, the hose routing and bracket however are a joke. If you have a factory setup intake, you simply cannot install it properly. The noise tube is the main bulk of the issues, however on the performance pack my strut tower brace really got in the way too. So much so infact that while I was attempting to get everything together, the bracket slipped and left a nasty gash on both my strut tower and strut tower brace. All in all I'm not upset with the quality of the product itself, but take care with a stock intake system.


            Year: 2017 Submodel: GT

            Helpful (4)

          • 5/5

            July 24, 2018


            unit was very easy install, very nice finish and looks factory


            Year: 2017 Submodel: GT350

            Helpful (4)

          • 5/5

            May 18, 2018

            Please Buy If you love your mustang

            For us folk that care about keeping the inside of the engine a little cleaner. Air at 8,000 rpm's is turbulent and oil can and will be blown so let the JLT catch can help you. super easy install super easy to maintain!


            Year: 2017 Submodel: GT350

            Helpful (7)

          • 3/5

            May 10, 2018

            It’s alrighhr but will get the job done for sure

            It was a little difficult to install. Took me like 20 minutes. I don’t think it’s really designed to be next to the stalk intake with the noise tube still attached. If your getting this with the stalk intake, definitely get rid of the noise tube and it’ll fit but it’ll be very snug. Once I get rid of the noise tube it will be looking good.


            Year: 2016 Submodel: GT

            Helpful (7)

          • 5/5

            April 11, 2018

            5.0 JLT Needs

            Took 10min to check and install. Happy custumer . Fit, Look and Function are important. A1 for JLT.


            Year: 2015 Submodel: GT

            Helpful (6)

          • 3/5

            April 06, 2018

            Could be better

            First off this is a must have along with the passenger side kit. That being said, the passenger side install was a piece of cake. The driver side however is another matter. The directions are kind of foggy. After looking at a couple of pictures I could make out where the bracket went and fitment of the bracket. The only reason I did not give this 5 stars is the hose shape design. The fit is very unnatural and feels like it’s binding. It also hampers removal of the tank SLIGHTLY, because as I said the hose going to the valve cover is binding against the catch tank. I tried several different positions and could only get this position. Also, trying to remove the hose from the valve cover proved quite difficult, as the clip would not disengage. For my money fitment should be precise. All in all a great product. But the hose shape definitely needs improvement.


            Year: 2016 Submodel: GT

            Helpful (8)

          • 5/5

            April 05, 2018

            JLT V3.0

            Simple install even if you don't have the hole for the mounting bracket, comes with the adaptor to make it simple.


            Year: 2011 Submodel: GT

            Helpful (7)

          • 5/5

            March 12, 2018

            Oil Separator

            This is a must have part,it keeps your intake free of oil.


            Year: 2017 Submodel: GT

            Helpful (8)

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