22720232 Y2492373

The Common Rail Pressure Control Valve (PCV) is a proportional solenoid valve installed on the high-pressure side of the common rail fuel system. Controlled by the ECU via a PWM signal, it precisely regulates the valve opening to adjust the return flow of high-pressure fuel, enabling accurate closed-loop control of common rail pressure. The PCV rapidly compensates for rail pressure fluctuations, ensuring stable injection pressure while improving combustion efficiency, engine performance, and fuel economy. It also helps protect the high-pressure fuel system, making it an essential control component in modern diesel common rail systems.

Precise Pressure Control – Accurately regulates common rail pressure to ensure stable fuel injection system operation.

Fast Response – Responds rapidly to ECU commands for real-time correction of rail pressure fluctuations.

Stable Pressure Regulation – Maintains consistent rail pressure under all operating conditions for smoother engine performance.

Long Service Life – Resistant to high temperatures, high pressure, and wear, ensuring reliable operation in demanding environments.

OE-Quality Reliability – Manufactured to OE standards and rigorously tested for stable, dependable performance.

7210-0473

7422720232

22720232

Y2492373

7720209

Volvo Trucks

Volvo VNL (Production Years: 2012–2022)

Volvo VNR (Production Years: 2018–2022)

Compatible Engines

Volvo

D13

Mack

MP8

Compatible Engines:

D13, MP8

Engine Output:

415–505 HP (309–376 kW)

Production Years:

2012–2022