JLT 3.0 Oil Separator Can Extension


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JLT 3.0 Oil Separator Can Extension

After many request for a larger capacity oil separator, we have released this can extension to double the capacity of your JLT 3.0 Oil Separator.

Using this extension, total capacity is increased to 6 ounces.

Please note this extension will NOT fit every single application.  This only fits the JLT 3.0 Oil Separator and will not fit the Original JLT Oil Separator.

Here's a list of applications we do know it fits : 

3016P - Passenger Side 2011-19 F-150 - 5.0L; 5.0L with Roush/Whipple Supercharger;2011-19 3.5L EcoBoost - BATTERY TRAY MOUNT ONLY ( 2015-19 2.7L EcoBoost PENDING)
3027P - Passenger Side 1999-2004 Ford Lightning; 2002-03 F150 Harley Davidson
3084D - Driver Side 1997-2013 Chevy/GM Truck/SUV 4.8L/5.3L/6.0L/6.2L
3085D - Driver Side 2014-18 Chevy Silverado/GMC Sierra 1500 5.3L & 2015-19 Chevy Tahoe, Suburban, & GMC Yukon/Yukon XL 5.3L

 EASY INSTALL- Screws onto your existing can between the top and bottom with an O-ring seal.  Capacity of oil separator increases to 6 ounces, very useful in the truck applications!


  *This product is NOT CARB (California Air Resource Board) Exempt. It is not for legal sale or use in the state of CA or any other states adopting CA emission standards and require a CA Executive Order (EO) number. Any orders placed for this item with a CA ship to address will be cancelled. 

6 Reviews

  • 5
    JLT 3.0 Oil Separator Can Extension

    Posted by Mick on Mar 26th 2020

    If you tired of emptying the little 3oz. can, then buy this extension can, for over twice the capacity! I installed this on my 2017 Ford Expedition, with the fire wall install. The can fits tightly, but has no cleanance issues. I just wish it was a one piece can instead of the extension. A one piece design would eleminated the chance of a leak when the o-ring drys out. so be sure to keep it lubricated. Hats off to JLT's R&D team for coming out with yet a simple but great upgrade to the 3.0 oil separator!

  • 5

    Posted by Greg on Mar 13th 2020

    Works very well. Wish you would've made this available sooner for the f150 ecoboosts.

  • 5
    You need this for your ecoboost F150

    Posted by MICHAEL DEROSE on Feb 22nd 2020

    First one had a thread tolerance issue. Vinny took care of it immediately & shipped out a replacement. If you have an Ecoboost in the northeast you need this extension so you only need to drain at 5K oil change intervals. Otherwise you'll need to check it sooner during the winter. Kits are designed to fit; best on market.

  • 4
    F-150 ecoboost

    Posted by Steve on Jan 22nd 2020

    My F-150 ecoboost was filling the original container too quickly. This gives me the additional capacity I needed. The treads were not cut correctly on the bottom so my original container would not screw all the way up to the seal but the threads locked tight so I just left it. It screws on and off the top filter part fine.

  • 5
    Exactly what I needed

    Posted by Matthew Brown on Dec 16th 2019

    This oil separator extension is a no brainer. Took two seconds to install and doubled my mileage before having to empty the can.

  • 5
    JLT 3.0 Can Extenstion-Silverado

    Posted by Paul on Nov 26th 2019

    I received an empty and open package that someone must have opened while it was being shipped. (Not JLT's fault). JLT promptly sent me another one. It fit well, no issues. I just wish it would have been included with the original system I bought for my 2017 Silverado. Now I don't have to worry about emptying it as often. Great Customer service.

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