Differential Pressure Sensor

Restore reliable pressure monitoring and keep your repair moving.

A faulty differential pressure sensor can contribute to inaccurate readings, diagnostic faults, warning lights, and unnecessary troubleshooting. The Differential Pressure Sensor provides a practical replacement option for compatible vehicles and equipment where accurate pressure-difference monitoring is required.

Differential pressure sensor for monitoring pressure across the diesel particulate filter (DPF) in the exhaust aftertreatment system. Primarily used on EPA13 Automotive 6.7 liter ISB/QSB engine. 

Dimensions: 3.63 x 2.5 x 2.5 inches

Manufacturer: Cummins
MPN: 4384138

Key Features :

• Differential Pressure Monitoring — Supports pressure-difference measurement in compatible systems.

• Targeted Replacement — A practical option when the original sensor is faulty, damaged, or requires replacement.

• Diagnostic Support — Helps address sensor-related readings, warning lights, or fault conditions when the sensor is identified as the cause.

• Repair Ready — Suitable for diesel technicians, heavy-duty mechanics, and professional repair shops.

• Fleet Maintenance Friendly — Useful for commercial vehicle service and replacement-parts inventory.

• Cost-Conscious Solution — Addresses the sensor specifically instead of automatically replacing larger system components.

• Fitment Focused — Verify the exact pressure range, connector, ports, mounting configuration, and application before ordering.

• Maintenance Ready — Practical for routine service or unexpected sensor replacement needs.
  

Product Specifications: