ME305032
Positive Crankcase Ventilation Valve Cap
Mitsubishi FUSO®

The Positive Crankcase Ventilation (PCV) Valve Cap, identified by part number ME305032, is a component of the engine's emission control system in a truck. The cap is located on top of the PCV valve and serves as a seal to prevent air leaks. Its primary function is to regulate the flow of gases from the crankcase back into the intake manifold, reducing harmful emissions and preventing oil leaks. The PCV system helps maintain proper engine performance and fuel efficiency by removing unwanted gases from the crankcase. A faulty PCV valve cap can result in increased emissions, reduced engine performance, and potential damage to other engine components. Therefore, it is essential to ensure that the PCV valve cap is functioning correctly and replaced if necessary.