JLT 3.0 Oil Separator (2011-2021 6.4L Hemi Passenger Side)


(28 reviews) Write a Review
Free Shipping
CARB Status:
WARNING: Cancer and Reproductive Harm -
JLT 3.0 Oil Separator  (2011-2021 6.4L Hemi Passenger Side)


2011-2021 Dodge Challenger 6.4L (Does not fit shaker hood models!)
2011-2021 Dodge Charger 6.4L
2011-2014 Chrysler 300C 6.4L SRT8
2012-2021 Jeep Grand Cherokee SRT8
2018-2021 Dodge Durango SRT8

JLT 3.0 Oil Separator

3oz Capacity
Solid billet construction.
Multi stage filter system designed to collect the finest of vapors and drop them into the easily removable bottom while allowing clean air to pass through to the intake.

How does it work?

During the process of venting crankcase pressure back through your intake track, large amounts of oil, in the form of vapors, intake tube, intake manifold runners and even dilute your gas, lowering its octane level. This happens on all engines and is even worse with forced inducted vehicles (supercharged and turbocharged) as crankcase pressures are increased. To combat this, we have developed an oil separator of our own design. Milled from solid billet aluminum this is a rock-solid piece. It has a knurled tank base for easy removal to drain the spent oil and an O-ring seal to prevent any leaks. 

Filtering consists of a fine mesh stainless steel screen that traps fine oil vapors and releases them once heavy enough to fall. They then pass through a 1/2" thick 1/16th" aluminum honeycomb filter where they grow every larger and then fall into the bottom. By the time the oil gets through the filter it's too heavy to be passed on into the intake. The tank holds 3 oz of fluid, while that may not sound like a lot, you shouldn’t see that much oil in your PCV system. Drain it every 2000-3000 miles and you will never come close to filling it.

Our kits are easy install, service and flat out work! Many kits use OEM hoses or come complete with all hoses, custom brackets and hardware for an OEM look. Retain stock hose if you ever return to stock.


*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. 

28 Reviews

  • 5
    JLT 3.0 Oil Separator

    Posted by Stan Mitchell on Sep 8th 2020

    Perfect fit for my Durango SRT, and a very easy install! Great company w/ quick shipping.

  • 5
    Oil Seperator 3.0

    Posted by CHAUN BISHOP on Aug 16th 2020

    Super easy install, less than 5 min. Shipping was quick (granted i was state away lol). Currently looking at an CAI from JLT. I will alway support my home state businesses. Thanks again!

  • 5
    Oil separator

    Posted by Don on Jun 25th 2020

    Fit and finish is great. Very easy installation and instructions. Thank you.

  • 5
    Very well solid built oil seperator

    Posted by Seng on May 22nd 2020

    Just bought my hemi vehicle and found sources that these hemi engines need oil separators "oil catch cans" because the much amount of oil pushing out from the engine to the air box. Well it didn't take long for me to find one easily that many recommend JLT oil separators. So bought one, mailed to me, opened it, held it, examined it, and all I can say, JLT oil seperator is a very solid built and very easy to install. Also looks great with the billet color that matches with my silver billet paint on my vehicle. Good work JLT!

  • 5
    The catch can arrived well packaged and extremely well built. Upon installation was weary but quickly became confident due to being so straight forward. Total install was maybe 5 minutes and instructions were extremely detailed.

    Posted by Joseph Espinosa on Apr 27th 2020

    Loved the finish of the product and appreciate the simplicity of install and quality control fill from the company, part was flawless.

  • 5
    Oil Separator

    Posted by Peter on Feb 18th 2020

    This is the cleanest oil separator I have found for my SRT Durango. Easy install.

  • 4
    Quality Build and Thoughtful Design (but one small knock)

    Posted by Talon on Dec 10th 2019

    Build quality is excellent. Design is simply and unique. Very well done. Would absolutely recommend to anyone. My only knock is that I noted a small bit of metal flake left in the can from the machining process. Wouldn't want that getting in to any place it shouldn't be. Could have been a small oversight/miss so not holding against JLT. It looks factory too. Well done.

  • 5
    Catch can

    Posted by Ike on Nov 15th 2019

    Your catch can is fantastic! Fits like a factory item and looks great! Well done JLT!!

  • 5
    catch can

    Posted by on Nov 2nd 2019

    very easy to install.

Click to Download PDF
We want you to be a JLT Performance customer for life! Click for Info
JLT Lifetime Warranty Information