PCV & Oil Separators

Name: PCV & Oil Separators
Brand: NRF

At NRF, we believe every engine deserves to breathe clean. PCV & Oil Separators help protect your engine from wear and tear, reduce oil consumption and harmful buildup, improve performance and fuel efficiency, and extend the life of your vehicle.

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The function

The PCV valve is the engine’s built-in pressure regulator. It safely redirects harmful gases back into the engine while preventing excess crankcase pressure that can cause leaks and damage. Think of it as the gatekeeper that keeps your engine balanced, protected, and running efficiently.

The oil separator takes engine ventilation a step further. As gases circulate through the system, they often carry tiny oil droplets that can accumulate in the intake over time. This buildup can coat critical components, reducing airflow efficiency and overall engine performance. The oil separator captures and removes these oil particles, ensuring cleaner airflow, more efficient combustion, and a healthier engine.

PCV & Oil Separators

Product Testing & Validation

Every NRF PCV valve and oil separator undergoes a comprehensive validation process, including dimensional and material inspections, spring hardness verification, opening pressure testing, and complete functional and performance assessments. These evaluations ensure accurate operation, proper crankcase ventilation, and long-term reliability.

All testing is carried out in our own European facilities using specialized equipment. This guarantees consistent quality, dependable performance, and compliance with the high standards expected for modern engine management systems.