Moroso 85518 Large Body Air Oil Separator Catch Can for Jeep JK Wrangler (2012-2018) - High Performance Breather Tank, Reduces Engine Oil Consumption - Perfect for Off-Roading & Performance Upgrades
· From the factory, a vehicle’s PCV system vents excess crankcase vapors, residual oil and moisture back into the intake manifold which compromises performance and durability
· The MOROSO Air/Oil Separator plumbs inline of the PCV system and captures the excess crankcase vapors, residual oil and moisture
· Removing this oil mist before it reenters the engine; reduces detonation, deposits on the intake track including the valves themselves