J&L 3106P-C Oil Separator 3.0 Passenger Side Clear Anodized Catch Can

The J&L 3106P-C Oil Separator 3.0 is a direct-fit, passenger-side catch can engineered to intercept oil blow-by before it can accumulate in your intake system. Finished in a clear anodized billet aluminum housing, this air/oil separator is a plug-and-play upgrade designed to protect your turbocharged engine from the damaging effects of oil vapor contamination.

During normal operation, crankcase pressure vents back through the PCV system and into the intake tract, carrying oil vapors that can coat intake manifold runners, foul throttle bodies, and dilute fuel — reducing octane and robbing performance. This problem is especially pronounced in forced induction engines, where elevated crankcase pressures accelerate the process.

Key Features:

• Multi-stage filtration: A fine mesh stainless steel screen captures oil vapors and condenses them into liquid, which then passes through a 1/2" thick, 1/16" aluminum honeycomb filter for a second stage of separation before clean air exits to the intake
• Solid billet aluminum construction: Precision-machined from solid billet aluminum for maximum durability and a clean, OEM-quality appearance
• Clear anodized finish: Attractive, corrosion-resistant clear anodize for a sleek under-hood look
• 3 oz. reservoir capacity: Knurled base unscrews easily for periodic draining; an O-ring seal prevents leaks
• OEM-style quick-connect PCV fittings: Plug-and-play installation using factory hose connection points — no cutting or permanent modifications required
• Includes all hardware: Custom bracket and all necessary hardware included for a clean, factory-style mount
• Limited Lifetime Warranty: Backed by J&L Oil Separator Co.'s lifetime guarantee

Maintenance is straightforward: check the separator after the first 1,000 miles to establish your collection rate, then drain every 2,000–3,000 miles as needed. A thorough cleaning is recommended every 15,000+ miles. Not CARB exempt — not legal for sale or use in California or states adopting California emissions standards.