Dorman 904-7448 Exhaust Gas Differential Pressure Sensor

Overview of the Dorman Exhaust Gas Differential Pressure Sensor

The Dorman 904-7448 Exhaust Gas Differential Pressure Sensor is designed to provide accurate pressure readings within the exhaust system. Featuring a durable black rectangular housing and a male blade terminal type, this sensor is engineered for reliable performance in various vehicle applications.

• Color: Black (Negro/Noir)
• Shape: Rectangle (Rectángulo)
• Terminal Type: Male Blade (Aspa)
• Terminal Quantity: 3
• Port Quantity: 2
• Maximum Pressure: 5 (units unspecified)
• Wire Quantity: 0 (sensor designed for direct terminal connection)
• Package Contents: 1 sensor

Detailed Product Description

The Dorman 904-7448 sensor is an exhaust gas differential pressure sensor that monitors pressure differences in the exhaust system to help optimize engine performance and emissions control. Its rectangular black housing is compact and built to withstand harsh under-hood conditions. The sensor features three male blade terminals for secure electrical connections and two ports for pressure measurement. With a maximum pressure rating of 5, it is suitable for applications requiring precise differential pressure monitoring. This sensor is compatible with various vehicle makes and models, including popular trucks and SUVs that rely on accurate exhaust gas pressure data for emission regulation and engine management.

Common Applications and Issues Addressed

• Helps detect exhaust system leaks or blockages
• Assists in monitoring diesel particulate filter (DPF) performance
• Supports accurate readings for exhaust gas recirculation (EGR) systems
• Prevents engine performance issues related to incorrect pressure readings
• Reduces risk of emission control system faults and check engine lights

Installation Notes and Tips

When installing the Dorman 904-7448 sensor, ensure the sensor ports are properly connected to the exhaust system pressure lines. The male blade terminals should be securely attached to the vehicle’s wiring harness to maintain reliable electrical contact. It is recommended to verify the sensor orientation matches the original equipment to ensure accurate pressure readings. No additional wiring is required as the sensor has zero wire quantity and relies on terminal connections.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, ensuring dependable performance and durability. The 904-7448 Exhaust Gas Differential Pressure Sensor undergoes rigorous quality control testing to maintain consistent functionality. Warranty coverage details should be confirmed with the distributor or vehicle manufacturer, as they may vary by application.