Moroso Air/Oil Separator, GM, GMC, Hummer Truck - 85481

Air-Oil Separator Large Body, Air-Oil Separator Kit, Chevrolet Silverado & GMC Sierra with LS Engines 1999-14, Chevrolet Silverado 2500/3500 & GMC Sierra 2500/3500 with 6.0 LS LY6 Vortec Engines 2014-18, Hummer H2 2003-09 General Information *Please note: May not apply to all kits Plumbed into a vehicle's PCV system to capture the excess crankcase vapors, residual oil mist and moisture from reentering the intake tract Vehicles from the factory vent these excess crankcase vapors, residual oil mist and moisture right back into the intake manifold which could cause detonation, oil deposits to form in the intake tract including the valves themselves and from lowering the efficiency of the intercooler in intercooler equipped vehicles Increases engine performance from cleaner intake air Air-Oil Separators have billet aluminum bodies with internal baffling and mesh media Includes heavy duty brass inlet and outlet fittings, Fuel/Emission/PCV Vapor hose, stainless steel mounting bracket and billet aluminum mounting clamp for the body of the separator Features a bottom drain with elbow that makes draining the collected oil virtually mess-free Polished body can be chromed, painted, or powder coated for a custom look