Although some maintenance schedules include an interval for replacing the positive crankcase ventilation, or PCV, valve, others may not. In the latter case, a general recommendation is to replace ...

The solution to the road-draft-tube dilemma is a system called positive crankcase ventilation (PCV). At the heart of the setup exists the PCV valve.

The vaporized oil particles escape through the positive crankcase ventilation valves. The vaporized oil is redirected back into the engine’s intake system and processed through the emission control ...

Best for Mercedes-Benz Vehicles: URO Parts Crankcase Vent Valve (2720100631) Check Price Mercedes-Benz has a reputation for building some of the most robust luxury vehicles in the world.

A CCV filter, or crankcase ventilation filter, isn't unique to the 6.7-liter Cummins engine, ... In 2007, the EPA mandated diesel engine trucks to include a crankcase breather or filtering system.

Additionally, a shield will be installed to divert any fluid that might drop down from the positive crankcase ventilation system’s intake air house.

Spiracle CFS systems reduce blow-by emissions generated from an open crankcase vent and prevent fouling of turbochargers or intercoolers in CCV systems. Also reduce in-cab fumes and draft tube ...

“Blowby-liquid from the positive crankcase ventilation system may collect on the intake air hose. If this occurs, then this liquid could drip onto the plug connector,’ the agency said.