Dorman 904-7448 Exhaust Gas Differential Pressure Sensor

Dorman 904-7448 DPF Pressure Sensor

The Dorman 904-7448 exhaust gas differential pressure sensor is built to match the fit and function of the original part on specified applications. It is a black, rectangular sensor with a 3-terminal blade connection and 2 ports, made for reliable exhaust system pressure monitoring in diesel applications.

Key Features

• Direct replacement exhaust gas differential pressure sensor for specified vehicles
• Matches original fit and function for OE-style service
• Black rectangular housing with 3 terminals and 2 ports
• Designed for exhaust gas differential pressure monitoring in DPF systems
• Cross-references Walker Products 1018-1013 for the same application

Detailed Description

This DPF differential pressure sensor helps measure pressure differences across the diesel particulate filter so the engine control system can monitor exhaust restriction and regeneration performance. The Dorman 904-7448 is engineered as a replacement for original equipment on specified makes, years, and models, including vehicle applications such as Ford F-250 and Ford F-350 where this sensor style is used. If you are searching for a Dorman 904-7448 exhaust gas differential pressure sensor for Ford F-250 or Ford F-350 diesel exhaust service, this part is built for that type of repair.

The sensor features a 5 maximum pressure rating, 3 male blade terminals, and a 2-port layout. Its compact rectangular design supports straightforward replacement in the original mounting location. The Dorman 904-7448 part number is also useful when cross-checking OE and aftermarket references during diagnosis or parts lookup.

What It Helps Solve

• Fault codes related to DPF pressure sensor performance
• Incorrect exhaust backpressure readings
• Regeneration issues caused by inaccurate differential pressure data
• Driveability problems tied to restricted diesel exhaust monitoring
• Replacement needs for a damaged or failed exhaust gas differential pressure sensor

Installation Notes

Verify connector style, terminal count, port layout, and mounting location before installation. Confirm the replacement sensor matches the original sensor configuration on the vehicle, especially on Ford F-250 and Ford F-350 diesel applications. Inspect the pressure lines and electrical connector for soot buildup, cracks, or corrosion before installing the new sensor. Clear diagnostic trouble codes and verify system operation after installation.

Quality Assurance

Dorman designs this sensor to match original part fit and function on specified applications and to provide dependable performance and durability in exhaust system service.