Pressure Control Valve Service Kit | ES3183737

The breather, or also commonly called the PCV or oil separator, allows the crankcase to expel air without losing any oil. This system is designed to give gases a way to escape in a controlled manner from the crankcase.

It is critical that the parts of the PCV system be kept clean and open; otherwise air flow will be insufficient. A plugged or malfunctioning PCV system will eventually damage an engine.

This kit includes: 

• Pressure Control Valve / Oil Separator 
• PCV / Oil separator securing hardware (qty 14)
• Upper intake manifold securing hardware (qty 12)
• PCV vent hose o-rings (qty 2) 
• Upper intake manifold gasket set