J&L Oil Separator Company Oil Separator Kit 3.0 Clear Anodized Passenger Side Mustang GT 2018-2023

J&L Oil Separator Company:
97% of 100


  • Clear Anodized Finish
  • Multi Stage Filter System
  • Billet Aluminum Construction
  • Holds 3Oz Of Fluid
MSRP $170.49
You save $1.49

J&L Oil Separator Company Clear Anodized Passenger Side 3.0 Oil Separator Kit for 2018, 2019, 2020, 2021, 2022, and 2023 GT Mustangs.

Your 2018-2023 GT Mustang has a PCV (Positive Crankcase Ventilation) system that directs the pressure from the crankcase vents back into the intake system. This, unfortunately, allows oil vapors to also pass through and collect in the intake tube, which can result in dilution of your gas and decrease the octane in your fuel, which can affect your Mustang's performance. J&L Oil Separator Company's 3.0 Oil Separator Kit can prevent these adverse effects and ensure your Mustang's performance isn't affected.

Features and Benefits:
- Billet Aluminum Construction
- Clear Anodized Finish
- Two-Stage Filter System
- Maximum Capacity is 3oz of Fluid
- Easy Plug-and-Play Installation

This 3.0 oil separator is constructed from high-quality billet aluminum and has a clear anodized finish for a great under the hood look. It features a dual-stage filtering system, so fine oil vapors pass first through a fine mesh stainless steel screen that collects the vapors as they pass, then, once they are heavy enough, they drop to the second filter. The oil droplets pass through a 1/2" thick 1/16" aluminum honeycomb filter. This second filter is where the droplets grow larger and fall into the bottom of the canister. This process prevents the oil vapors from getting to your intake and eliminates them from your system entirely.

A knurled tank base allows for easy disposal of the collected oil, while an O-ring keeps the seal tight to prevent leaks. J&L Oil Separator Co. designs and builds its products in the USA to be a direct-fit upgrade and a plug-and-play install.

JLT Performance has worked to expand plug-and-play applications within the automotive industry. With the same great products, JLT Performance formally introduces the J&L Oil Separator Company, specializing in oil separators.

*This oil separator is not designed for use with Mustangs that have installed a supercharger.

Tech Tip: Once installed, CJ Pony Parts recommends checking the contents of your new oil separator every 1,000 miles until a baseline is established to avoid tank base overflow.

Vehicle Fitment:
- 2018-2023 GT Mustang

California Residents: Proposition 65 Warning

Note: This item is not CARB (California Air Resource Board) exempt and is not legal for sale or use in the state of California.

Installation Difficulty


Novice skill is required for this installation.

Installation Videos

Video Transcript

Today, in the studio, we're going to install something I would recommend to any new Mustang owner, and that's an oil separator.

This is JLT's 3.0 oil separator fitting your 2018 Mustang GT. Now, the oil separator's job is to keep oil vapor from going back to the PCV system, which can go into the intake and, over time, damage your engine. This will hold three ounces of oil and features a multistage filtration system inside.

To drain the separator, simply grab the bottom and unscrew it, and then you can dump it out. And here, you can see the filtration system inside.

The oil separator is going to be one of the easiest installations you're ever going to do to your car. Now, we removed our engine cover so you can see what I'm doing, but you actually don't have to even do that. You can reach underneath it pretty easily. What you're going to do is remove this line, here. These little gray clips, just push, and it'll pop off.

The JLT separator features the factory-style fittings, making for easy installation. Lock that into place there. Same over here, and your installation is finished.

The JLT oil separator could not be easier to install. I mean, literally, this is a less-than-a-minute installation, to be honest with you. It'll be something to be thankful you have. What I suggest is every time you change your oil, check that as well and drain it out.

Like I said, this is a very good idea for your Mustang, very simple to install. You'll be back on the road in no time.

Vehicle Fitment

This product will fit the following Mustang years:

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