This Dorman Fuel Pressure Sensor keeps you Ready for the Road Ahead™, ensuring proper monitoring of the pressure of your semi truck’s diesel fuel being sent to the engine. This fuel pressure data is sent to the Engine Control Unit (ECU) to permit the ECU proper adjustment of the fuel pressure regulator. Maintain proper fuel pressure to safeguard your engine from poor performance, malfunction or failure. This fuel pressure sensor by Dorman ensures your engine stays in peak performance for miles ahead. Dorman has a distinguished reputation in the heavy duty truck and trailer aftermarket, manufacturing a variety of parts for a complete repair. Through advanced engineering, Dorman successfully checks into today’s most common failures to figure out the why, ultimately delivering modern solutions that not only match OEM parts, but solve known issues. FleetPride is your First Click in Heavy Duty®.