J&L Oil Separator 3.0 Driver Side (2020-2021 Chevy Silverado/ GMC Sierra 2500/3500 6.6L GAS)

FITMENT: 2020-2021 Chevy Silverado 2500/3500 6.6L V8 Gas engine 2020-2021 GMC Sierra 2500/3500 6.6L V8 Gas engine 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 can coat your blower rotors, intake valves, intercooler fins, and even dilute your gas lowering its octane level. This happens on all engines and is even worse when supercharged and turbocharged as crankcase pressures are increased. To combat this, we have developed an oil separator of our own design. Mill