Detroit Diesel A6805401417 Exhaust Gas Temperature Sensor

Description:

The Detroit Diesel A6805401417 Exhaust Gas Temperature (EGT) Sensor is an OEM emissions temperature sensor designed to monitor exhaust gas temperatures within the aftertreatment system of Detroit Diesel DD13 and DD15 engines. Commonly installed in Freightliner trucks equipped with Detroit Diesel EPA10 engines, where accurate exhaust temperature monitoring is essential for DPF regeneration and emissions control. Maintenance technicians and system integrators use this sensor for equipment repair, retrofit, expansion, and replacement to restore emissions system performance, ensure accurate temperature feedback, and minimize engine downtime.

Applications:

The Detroit Diesel A6805401417 EGT Sensor is used to monitor exhaust gas temperatures upstream or downstream of aftertreatment components such as the DOC and DPF. It is commonly utilized in Detroit Diesel DD13 and DD15 engines installed in Freightliner Cascadia, 122SD, Columbia, and other heavy-duty trucks equipped with EPA10 emissions systems.

Technical Specifications:

• Manufacturer: Detroit Diesel
• Part Number: A6805401417
• Product Type: Exhaust Gas Temperature (EGT) Sensor
• Engine Compatibility: Detroit Diesel DD13, DD15
• Application: Diesel Exhaust Aftertreatment System
• Sensor Type: Thermistor Exhaust Temperature Sensor
• Thread Size: M12 × 1.25
• Hex Size: 13 mm
• Sensor Length: 463 mm (Approx. 18.2 in.)
• Connector: OEM 2-Pin Connector
• Installation: Direct OEM Replacement
• Vehicle Compatibility: Freightliner EPA10 Heavy-Duty Trucks

Common Replacements:

• Detroit Diesel A6805401317
• Detroit Diesel A6805402617
• Detroit Diesel A6805400117