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JLT V3.0 Black Oil Separator - Passenger Side (99-04 GT, Bullitt)

Item 394171
Market Price $166.99 You Save 17% ($27.99)
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    Features & Details

    • Reduces Blow-By and Engine Sludge
    • Version 3.0 - 3 oz Capacity
    • Aluminum Honeycomb Filter with Fine Mesh Screen
    • Solid Billet Aluminum Construction
    • Black Anodized Finish
    • Easy Plug-And-Play Installation
    • Passengers Side (PCV Side) Kit
    • Includes New PCV Line with Quick Connect Fittings
    • Fits 1999-2004 GT, 2001 Bullitt
    Reduces Engine Sludge. Stop engine sludge from hampering the power and performance of your 4.6L V8 Mustang. Installing a JLT Version 3.0 Air/Oil Separator will prevent crankcase exhaust, better known as blow-by (an oily vapor), from re-circulated back through your PCV system and intake. If left unchecked this oily vapor can solidify becoming engine sludge. This nasty sludge can coat the inside of your throttle body and intake manifold robbing you of power. A JLT 3.0 Separator is an ideal upgrade for all 1999-2004 GT Mustangs that want to reduce engine sludge in order to maintain power and performance.

    Version 3.0. JLT improved on the designed of their old Oil Separator with the introduction of their new and improved Version 3.0. The first big change you will notice is that the Version 3.0 Separator has a larger 3 oz capacity, that is almost double that of their previous model. Another important difference is the filter media. Older JLT Separators used a Ford Motorcraft pre-filter, but now JLT uses a 1/2" thick 1/16th" aluminum honeycomb filter with a mesh stainless steel screen to trap even more fine oil vapors than before to prevent them from gumming up your engine.

    Superior Quality. This JLT Performance Air/Oil Separator is proudly manufactured right here in the USA. JLT CNC-machines their Air/Oil Separator from a solid block of billet aluminum for superior strength. Designed with a rubber o-ring, this Separator will maintain a tight leak-free seal. The base features a knurled texture, so that it can easily be gripped for removal during routine oil changes. JLT then completes their Catch Can in a durable black anodized finish for aggressive good looks and long lasting corrosion resistance.

    Easy Installation. JLT Performance engineered their Separator to be installed in under 10 minutes with just basic hand tools. This kit comes complete and includes two PCV lines with stock-style quick-disconnect fittings that allow for an easy plug-and-play installation. All the necessary parts are included, with no cutting or extra modifications required.

    Application. This JLT Performance Version 3.0 Black Passenger Side Air/Oil Separator is designed for use on 1999-2004 GT and 2001 Bullitt models. Installs on the passenger side, same side as the PCV valve.

    Technical Note. This JLT Air/Oil Separator is

    not CARB certified, therefore it is not legal for use in California or other states adopting California emission standards. It is intended for off-road use only.

    Fitment: 1999 2000 2001 2002 2003 2004 Details

    MPN# 3019P-B

    CA Residents: WARNING: Cancer and Reproductive Harm -

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

      Customer Photos (8) Submit Your Photo

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        Questions & Answers (1)

        1 Top Rated Question

        Would you need 2, one for passenger side and one driver side?

        • Oil separators do not need to be installed on both sides.

        Helpful (0)
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          Customer Reviews (12) Write a Review

          Overall Rating 4.6

          out of 5 stars

          • 4/5

            April 07, 2019

            JLT black oil separator

            keep your motor running cleaner and longer. Does what it should do.


            Year: 2004 Submodel: GT

            Helpful (0)

          • 3/5

            April 04, 2019

            Short hoses

            It works as it should but the hose supplied with it were way to short so I had to go buy new hoses


            Year: 1999 Submodel: GT

            Helpful (0)

          • 5/5

            September 17, 2018

            Oil separator for 2v new edge mustang

            Great product that takes a very little of your time to install. I have a 02 2v mustang GT n/a motor. After driving 1000 miles I checked the can and it had accumulated some oil. If you boost your gt your going to want it anyway. I think its great for both boosted and n/a applications. I love the mounting bracket it comes with. The black goes along with stock look in your engine bay.


            Year: 2002 Submodel: GT

            Helpful (4)

          • 4/5

            September 04, 2018

            Good quality product

            I haven't had a chance to really see if this product works yet but it was fairly easy to install, took about 45 minutes. The directions weren't very clear but I was able to figure it out without them, this product is pretty self explanatory.


            Year: 2001 Submodel: Bullitt

            Helpful (5)

          • 5/5

            August 06, 2018

            I think these are a must

            Easy install and stops blowby oil from going back though the throttle body and intake.


            Year: 1999 Submodel: GT

            Helpful (4)

          • 5/5

            June 11, 2018

            Works Great

            This oil separater is very easy to install. It is literally just a couple hoses, a bolt, and two screws. As previous reviews have said its really cool to see the oil that would have been burnt through the engine. Its cool to have something installed that you can see the results right in front of you.


            Year: 2002 Submodel: GT

            Helpful (6)

          • 5/5

            May 26, 2018

            Catch Can review

            Installed this on an 01 Bullitt. Fit perfect and solved the chronic pinging issue due to oil contamination.


            Year: 2001 Submodel: GT

            Helpful (6)

          • 4/5

            December 05, 2017

            Thumbs up!

            As a Machinist the build quality is good. Maybe it should have baffles inside, I don't know. Only a little mileage on it so far and don't drive my 02 GT much. Enjoy!


            Year: 2002 Submodel: GT

            Helpful (7)

          • 5/5

            October 07, 2017

            Awesome product

            I purchased and installed this oil separator on my GT after doing a headjob, and I must say it did exactly what it was suppose to, keep the blow oil from getting into the intake. After a few hundred miles, checkedit out and found about an ounce of oil in it. My car is N.A. and I would highly recommend it to anyone. 2 thumbs up. Excellent product!!!!


            Year: 2001 Submodel: GT

            Helpful (7)

          • 5/5

            September 29, 2017

            no more blow-by

            have a lot of oil blowby, on morning start and when doing a lot of driving, no more with this oil separator, totally satisfied with the purchase


            Year: 1999 Submodel: GT

            Helpful (7)

          • 5/5

            July 12, 2017

            Would recommend

            Great product. Fits perfect. Does what it's supposed to do.


            Year: 2002 Submodel: GT

            Helpful (7)

          • 5/5

            November 09, 2016


            Got this works great! Really does get a lot of oil you do need to empty it after awhile


            Year: 2002 Submodel: GT

            Helpful (8)

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