J&L Oil Separator 3.0 Driver Side (1997-2013 Chevy/GM Truck/SUV 4.8L/5.3L/6.0L/6.2L)

J&L 3.0 OIL SEPARATOR(97-13 Chevy/GM Truck/SUV 4.8/5.3/6.0/6.2)  Don't recirculate oily mist.  Clean up your act!   Fitment: 1997-2013 Chevy/GM Trucks and SUV's with the 4.8/5.3/6.0/6.2 Engines J&L 3.0 Oil Separator 3oz CapacitySolid billet construction.OEM Style quick connect PCV fittingsMulti 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. Looking for more capacity? This application is compatible with our reservoir extension, increasing the capacity from 3oz to 6oz total.  Click this LINK for more info! 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, intake tube, intake manifold runners and even dilute your gas, lowering its octane level. This happens on all engines and is even worse with forced inducted vehicles (supercharged and turbocharged) as crankcase pressures