A6805401017
Temperature Sensor
Detroit Diesel

This temperature sensor, supporting the DDE A6805402017, is integral to maintaining the delicate balance of exhaust after-treatment systems. It provides real-time temperature data crucial for managing after-treatment performance and ensuring optimal catalyst operation. Its durable design withstands the high thermal stresses and vibrations typical of engine environments, offering longevity and consistent accuracy. Proper placement in the exhaust system allows for precise readings that help prevent overheating and catalyst degradation. The sensor's data enables the engine control module to adjust fuel injection and exhaust flow, improving fuel efficiency and reducing pollutant output. Its robust connection and calibration ensure dependable performance over the vehicle's lifespan. By accurately measuring critical exhaust temperatures, this sensor helps fleet operators meet stringent emission regulations while enhancing engine reliability. Source One Parts Center offers this component as part of their commitment to quality and performance.