A0004901939
High Pressure Side Pressure Sensor Tube, Front
Detroit Diesel

The front high-pressure side pressure sensor tube is a crucial element in monitoring and regulating the high-pressure fuel system. With an outer diameter of 8 mm, it is designed to withstand the extreme pressures encountered in modern diesel injection systems. Its primary function is to transmit accurate pressure readings to the engine control unit, enabling precise adjustments for optimal performance and emissions compliance. The robustness of this tube ensures resistance to vibration, heat, and chemical corrosion, thereby maintaining sensor integrity over time. Proper functioning of this sensor tube is vital for diagnosing system issues and ensuring reliable engine operation. Upgrading or replacing this component with a high-quality part from Source One Parts Center guarantees the accuracy of pressure measurements, which is fundamental to maintaining engine efficiency and avoiding costly repairs.