Series 50 – Section 6 Air Intake System Section 6 Air Intake System 6.1 Air Intake System Overview 6.2 Air Cleaner 6.3 Intake Manifold 6.4 Closed Crankcase Breather for S50g Automotive Engines (1998 and Later) 6.5 Turbocharger Series 50 Diesel 6.6 Turbocharger Series 50 Gas 6.7 Charge Air Cooler 6.8 Throttle Actuator for the Series 50G Engine 6.9 Air Dryer Additional Information