J&L Oil Separator 3.0 Driver Side for 2011-2020 Ford Mustang GT/Shelby GT350 - Black Anodized (3011D-B)

Fits 2011-2020 Ford Mustang GT, Boss 302, and Shelby GT350/GT350R.

Protect your Coyote or Voodoo engine from power-robbing blow-by with the J&L Oil Separator 3.0. During the process of venting crankcase pressure back through the intake track, oil vapors can accumulate in the intake tube and manifold runners. This not only coats internal components but can also dilute your fuel, lowering its effective octane level. This driver-side separator intercepts those vapors before they reach the intake, ensuring cleaner combustion and long-term performance.

The J&L 3.0 is milled from solid billet aluminum and features a 3oz capacity tank with a knurled base for easy, tool-free removal during maintenance. The multistage filtration system uses a fine mesh stainless steel screen to trap initial oil vapors, which then pass through a 1/2" thick, 1/16" aluminum honeycomb filter. This process consolidates the vapor into heavy droplets that fall into the reservoir, allowing only clean air to pass through to the engine.

• Solid billet aluminum construction with a black anodized finish
• 3oz fluid capacity with an O-ring seal to prevent leaks
• Multistage filtration: stainless steel mesh and 1/16" aluminum honeycomb
• Quick-connect PCV fittings for a plug-and-play installation
• Manufacturer Part Number: 3011D-B