Fits 1999-2004 Ford Mustang SVT Cobra and 2003-2004 Mustang Mach 1.

Protect your intake system and maintain fuel octane levels with the J&L Oil Separator 3.0. During normal operation, crankcase pressure is vented back into the intake track, carrying oil vapors that coat intake runners and dilute your fuel. This billet aluminum separator intercepts those vapors, preventing sludge buildup and performance-robbing detonation. This is especially critical for the high-revving and forced-induction environments of the SVT Cobra and Mach 1 engines.

Engineered for efficiency, the 3.0 series features a multistage filtration system. Vapors first pass through a fine mesh stainless steel screen before hitting a 1/2-inch thick, 1/16-inch aluminum honeycomb filter. This dual-stage design forces oil to condense into larger droplets that collect in the 3 oz tank. The tank features a knurled base for easy removal during service and an O-ring seal to ensure a leak-free fit.

• Manufacturer Part Number: 3018D-B
• Material: Solid Billet Aluminum
• Finish: Black Anodized
• Capacity: 3 oz
• Filter: Stainless steel mesh and aluminum honeycomb stages
• Installation: Driver Side configuration
• Service Interval: Recommended drainage every 2,000–3,000 miles

Fits 2011-2025 Ford F-150 and 2018-2021 Ford Expedition (2.7L / 3.5L / 5.0L).

The J&L Oil Separator 3.0 (MPN: 3016P-C) is designed to intercept oil vapors before they enter the intake manifold, preventing the carbon buildup and octane dilution common in modern Ford engines. Milled from solid billet aluminum, this clear anodized separator captures fine oil mist that would otherwise coat intake runners and valves, particularly under the increased crankcase pressures of forced induction applications.

The unit features a sophisticated multi-stage filtration process: vapors first pass through a fine mesh stainless steel screen, then through a 1/2-inch thick, 1/16-inch aluminum honeycomb filter. This design causes oil droplets to coalesce and fall into the 3oz collection tank. The tank features a knurled base for easy removal and an O-ring seal to maintain vacuum integrity. For optimal performance, the tank should be drained every 2,000 to 3,000 miles.

• CNC-milled solid billet aluminum construction
• Dual-stage filtration: stainless steel mesh and 1/16" aluminum honeycomb
• 3oz capacity with knurled tank for tool-free draining
• OEM-style quick-connect PCV fittings for a secure, factory-like fit
• Clear anodized finish for corrosion resistance
• Manufacturer Part Number: 3016P-C

Fits select 2011-2025 Ford F-150 and 2018-2021 Ford Expedition (2.7L / 3.5L / 5.0L).

Protect your engine from power-robbing oil vapor with the J&L Oil Separator 3.0. During the crankcase ventilation process, oil vapor can accumulate in the intake tube and manifold, effectively diluting your fuel and lowering its octane rating. This billet aluminum separator captures those vapors before they reach the intake, which is critical for maintaining performance in high-compression and forced induction engines.

Milled from solid billet aluminum with a black anodized finish, this 3.0 series tank features a 3oz capacity and a knurled base for easy removal during service. The multistage filtration system utilizes a fine mesh stainless steel screen to trap initial vapors, which then pass through a 1/2-inch thick, 1/16-inch aluminum honeycomb filter. This allows the oil to coalesce and drop into the tank, ensuring only clean air returns to the intake track.

• Solid billet aluminum construction with black anodized finish
• 3oz fluid capacity with an O-ring seal to prevent leaks
• Multistage filtration: stainless steel mesh and aluminum honeycomb
• Easy-drain knurled tank base
• Includes quick-connect PCV fittings for a straightforward installation
• Manufacturer Part Number: 3016P-B

Fits 2011-2017 Ford F-150 models equipped with 5.0L or 6.2L engines.

Protect your engine from power-robbing oil blow-by with the J&L Oil Separator 3.0. During normal operation, crankcase pressure is vented back into your intake track. This air contains oil vapors that accumulate in the intake manifold runners and can even dilute your fuel, effectively lowering its octane level. The J&L 3.0 Oil Separator intercepts these vapors to keep your intake clean and your engine running efficiently.

This separator is milled from solid billet aluminum for maximum durability and features a black anodized finish. It utilizes a sophisticated multi-stage filtration system: a fine mesh stainless steel screen traps initial vapors, which then pass through a 1/2-inch thick, 1/16-inch aluminum honeycomb filter. Once the oil droplets become heavy enough, they fall into the 3oz reservoir. The knurled tank base allows for easy removal during service, and the included O-ring ensures a leak-free seal.

• Manufacturer Part Number: 3016D-B
• Solid billet aluminum construction with black anodized finish
• 3oz fluid capacity
• Multi-stage filtration: Stainless steel mesh and aluminum honeycomb
• Quick-connect PCV fittings for straightforward installation
• Knurled base for easy draining (recommended every 2,000-3,000 miles)

Fits 2005-2010 Ford Mustang GT.

Protect your engine's performance with the J&L 3.0 Oil Separator. During normal operation, crankcase pressure is vented back into your intake track. This process carries oil vapors that accumulate in the intake tube and manifold runners, which can dilute your fuel's octane level and cause carbon buildup. This oil separator intercepts those vapors, ensuring only clean air reaches the intake.

Milled from solid billet aluminum, this separator features a multistage filtration system. Vapors first pass through a fine mesh stainless steel screen, then through a 1/2-inch thick, 1/16-inch aluminum honeycomb filter. This dual-stage design forces oil droplets to consolidate until they are heavy enough to fall into the 3oz reservoir. Maintenance is straightforward thanks to a knurled tank base for easy removal and an O-ring seal to ensure a leak-free fit.

• Billet aluminum construction with a clear anodized finish
• 3oz fluid capacity
• Dual-stage filtration: Stainless steel mesh and 1/16" aluminum honeycomb
• Includes factory-style quick-connect PCV fittings for easy installation
• Knurled tank base for tool-free draining
• Manufacturer Part Number: 3013P-C

Recommended service interval: Drain every 2,000–3,000 miles to ensure optimal performance.

Fits 2005-2010 Ford Mustang GT.

Protect your Mustang’s intake tract and maintain peak performance with the J&L Oil Separator 3.0. During the process of venting crankcase pressure, oil vapors often accumulate in the intake manifold and runners, which can dilute your fuel octane and cause carbon buildup on the valves. This J&L separator (MPN 3013P-B) captures those vapors, preventing them from entering the combustion chamber.

Milled from solid billet aluminum, this unit features a multi-stage filtration system designed for maximum efficiency. Vapors first pass through a fine stainless steel mesh screen that traps oil particles. They then move through a 1/2-inch thick, 1/16-inch aluminum honeycomb filter, causing the oil to coalesce and drop into the 3oz reservoir. The tank features a knurled base for easy tool-free removal during maintenance and an O-ring seal to ensure a leak-free connection.

• Solid billet aluminum construction with a durable black anodized finish
• Multistage filtration using stainless steel mesh and 1/16" aluminum honeycomb
• 3oz capacity reservoir with knurled tank base for easy drainage
• Includes OEM-style quick-connect PCV fittings for a clean, secure installation
• Helps prevent octane dilution and intake valve deposits
• Manufacturer Part Number: 3013P-B

Fits 2007-2014 Ford Mustang Shelby GT500.

Protect your engine from power-robbing oil vapor with the J&L 3.0 Passenger Side Oil Separator. During high-load operation, crankcase pressure vents oil-laden air back into your intake tract, coating intake manifold runners and potentially diluting your fuel's octane level. This condition is especially prevalent in forced induction applications like the supercharged 5.4L and 5.8L V8s found in the GT500.

Milled from solid billet aluminum, this separator features a sophisticated multistage filtration system. Fine oil vapors are trapped by a stainless steel mesh screen and a 1/2-inch thick, 1/16-inch aluminum honeycomb filter, causing them to coalesce and drop into the 3 oz reservoir. The knurled tank base allows for tool-free removal during oil changes, and the integrated O-ring seal prevents vacuum leaks.

• Construction: CNC-machined solid billet aluminum
• Finish: Corrosion-resistant clear anodized
• Filtration: Stainless steel mesh and 1/16" aluminum honeycomb
• Capacity: 3 oz reservoir (recommended drain interval: 2,000–3,000 miles)
• Installation: Includes plug-and-play quick-connect PCV fittings
• Manufacturer Part Number: 3012P-C

Fits 2007-2014 Ford Mustang Shelby GT500.

The J&L Oil Separator 3.0 protects your engine by capturing oil vapors before they enter the intake tract. In high-performance forced induction engines like the supercharged GT500, increased crankcase pressure forces oil through the PCV system, which can coat intake manifold runners and dilute fuel octane. This 3.0 model features a 3 oz reservoir and a sophisticated multistage filtration system to ensure only clean air returns to your intake.

Milled from solid billet aluminum, this separator is designed for durability and simple maintenance. The base features a knurled texture for easy tool-free removal during drainage, while the internal O-ring seal prevents vacuum leaks. Filtration is achieved via a fine-mesh stainless steel screen and a 1/2-inch thick, 1/16-inch aluminum honeycomb filter that traps oil particles once they become heavy enough to drop into the tank.

• Construction: CNC-milled solid billet aluminum with a black anodized finish.
• Filtration: Multistage stainless steel mesh and 1/16-inch aluminum honeycomb filter.
• Capacity: 3 oz reservoir with knurled tank base for easy service.
• Installation: Passenger side specific with factory-style quick-connect PCV fittings.
• Maintenance: Recommended drain interval every 2,000–3,000 miles.
• Part Number: 3012P-B

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

During the combustion process, crankcase pressure is vented back into your intake tract. This allows oil vapors to accumulate in your intake tube and manifold runners, which can dilute your fuel's octane level and coat internal components. The J&L Oil Separator 3.0 (MPN: 3011P-C) solves this by intercepting and filtering those vapors before they reach the intake.

Milled from solid billet aluminum, this 3.0 series separator features a massive 3oz capacity and a multi-stage filtration system. Vapors first pass through a fine mesh stainless steel screen to trap initial oil droplets, then through a 1/2-inch thick, 1/16-inch aluminum honeycomb filter to condense the remaining vapor. The collected oil drops into the knurled tank base, which features an O-ring seal for a leak-free fit and easy removal for draining.

• Precision-milled solid billet aluminum construction with a clear anodized finish
• Multi-stage filtration: stainless steel mesh and 1/16" aluminum honeycomb
• 3oz fluid capacity for longer service intervals
• OEM-style quick-connect PCV fittings for a secure, factory-grade installation
• Includes all necessary hardware for the passenger side installation

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

Protect your engine's efficiency with the J&L Oil Separator 3.0. During the process of venting crankcase pressure, oil vapors often accumulate in the intake tube and manifold runners, which can dilute fuel octane and coat internal components. This passenger-side separator is designed to intercept and trap those vapors before they reach your intake tract.

Milled from solid billet aluminum with a black anodized finish, this unit features a sophisticated multi-stage filtration system. Vapors pass through a fine mesh stainless steel screen and then through a 1/2-inch thick, 1/16-inch aluminum honeycomb filter. This causes the oil to coalesce and drop into the 3 oz reservoir. The knurled tank base allows for easy removal and draining, recommended every 2,000 to 3,000 miles.

• Solid billet aluminum construction with black anodized finish
• Multi-stage filtration: stainless steel mesh and 1/16-inch aluminum honeycomb
• 3 oz fluid capacity with leak-proof O-ring seal
• Simple installation with quick-connect PCV fittings
• Knurled base for tool-free maintenance
• Manufacturer Part Number: 3011P-B

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

Protect your engine from performance-robbing oil blow-by with the J&L Oil Separator 3.0. During normal operation, crankcase pressure is vented back through the intake track, carrying oil vapors that coat intake runners and dilute your fuel's octane level. This driver-side kit intercepts those vapors, collecting them in a solid billet aluminum reservoir before they reach your intake manifold.

The J&L 3.0 features a sophisticated multistage filtration system. Vapors first pass through a fine mesh stainless steel screen before entering a 1/2-inch thick, 1/16-inch aluminum honeycomb filter. This process forces oil droplets to coalesce and fall into the 3oz tank. The tank is designed with a knurled base for easy removal during service and utilizes an O-ring seal to ensure leak-free performance.

• Manufacturer Part Number: 3011D-C
• Material: Solid billet aluminum with clear anodized finish
• Capacity: 3oz reservoir
• Filtration: Stainless steel mesh and 1/16" aluminum honeycomb
• Installation: Driver side mounting with quick-connect PCV fittings
• Maintenance: Easy-drain knurled tank base

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