The GENUINE Cummins DFN Pressure Sensor 5492073 4358994 is a high-quality pressure sensor designed for use in Cummins ISX/QSX engines. This sensor is a direct fit, making it easy to install in the engine compartment or front of the vehicle. Made in Malaysia, this sensor ensures accurate and reliable measurements of the engine's pressure, allowing for optimal performance and efficiency. With its specific OE/OEM part numbers and manufacturer part number, this sensor is a crucial component for maintaining the engine's fuel delivery system.