Differential Pressure Sensor Cummins 4921730

High-Precision Pressure Monitoring

The Cummins 4921730 Differential Pressure Sensor is a critical component designed to monitor the pressure variance between two points within your engine’s systems. Primarily utilized in exhaust aftertreatment and EGR systems, this sensor provides the Engine Control Module (ECM) with real-time data necessary for maintaining emissions compliance and engine efficiency.

Key Features and Benefits

• Accurate DPF Monitoring: Measures pressure drop across the Diesel Particulate Filter to trigger timely regeneration cycles and prevent clogging.
• Enhanced EGR Efficiency: Helps optimize the Exhaust Gas Recirculation flow, reducing NOx emissions and improving overall fuel economy.
• Durable Construction: Engineered with high-grade materials to withstand the extreme temperatures and heavy vibrations common in commercial trucking environments.
• Seamless Integration: Designed to meet exact factory specifications for a perfect fit and immediate communication with the vehicle’s electronic control unit.

Engine Compatibility

This sensor is compatible with a wide range of Cummins engine series and configurations, including:

• ISB Series: CM2150, CM850, ISB6.7 CM2250
• ISC & ISL Series: ISC CM2150, ISL CM2150
• ISM & ISX Series: ISM CM876, ISX CM871, ISX15 CM2250
• KTA Series: KTA19GC CM558, KTA38GC CM558
• Gas & Specialty Engines: GTA855 CM558 (CM2358), G101