New Genuine Positive Crankcase Ventilation (PCV) valve.

To Fit-

Infiniti:
FX30, FX35, FX37, FX50 (2008–2017)
QX50 (J50), QX70 (S51), Q70 (Y51) (2008–2017)


The PCV valve is a crucial component of your vehicle's engine system. Its purpose is to:
Regulate the flow of gases or fluids in the engine's crankcase.
Manage pressure and direction to ensure optimal performance.
Control engine emissions by preventing blow-by gases from escaping into the atmosphere.
Symptoms of failure
If the PCV valve fails, it can cause problems such as:
Decreased engine power and fuel efficiency.
Increased engine emissions.
Potential for oil leaks if the related valve cover membrane is also compromised.

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