JLT 3.0 Oil Separator (2019-2021 Dodge Ram 1500 5.7L) Passenger Side


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JLT 3.0 Oil Separator (2019-2021 Dodge Ram 1500 5.7L) Passenger Side


2019-2021 Dodge Ram 1500 5.7L Passenger Side

Please note this does not fit the "classic" models, for classic model fitment see part number 3065P

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 can gather/accumulate in your intake tube, intake manifold runners and even dilute your gas, lowering its octane level. This happens in 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. 

2 Reviews

  • 5
    JLT 3.0 Oil Separator

    Posted by Chris Belan on Feb 19th 2021

    Excellent product, very well made. JLT's customer service is what other companies need to strive for, as well as product quality. Not many others can prove this.

  • 5
    Quality and value

    Posted by Lukas on Dec 18th 2019

    First-time shopper. The JLT performance oil separator feels and looks like a very well made product. I got the one in a black anodized finish and it's flawless. Love the fact that it comes already assembled with fittings and hoses making the installation a breeze. After reading the provided written instructions and watching their installation video on youtube I got it all done in about 10 minutes. I have a 2020 RAM 1500 with the 5.7 Hemi eTorque engine. Getting the factory
    plastic pipe disconnected at the PCV gets a bit tricky because there are a bracket and a wire harness in the way making it for a tight space to work with. So when instaling the JLT oil separator you have to fish the hose over a metal bracket and under a plastic piece with a wire harness to connect to the PCV. Other than that little tight hassle the connection to the intake manifold is very easy. Now after having driven about 1000 miles and checking the oil separator, it is already doing its job like it's supposed to. I highly recommend this product for its good quality and value and for the purpose it is intended for.

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