NOx Sensor Cummins 2894943 | A034X849, 4984912, 2871974

Advanced Emission Control for Cummins Engines

The 2894943 Nitrogen Oxide (NOx) sensor is a critical component of the exhaust aftertreatment system in modern commercial trucks. It monitors NOx concentrations in the exhaust stream, providing real-time data to the Engine Control Unit (ECU). This feedback loop allows for precise adjustments to fuel injection timing, EGR rates, and urea dosing in SCR systems, ensuring your vehicle meets stringent environmental regulations while maintaining peak performance.

Key Features and Benefits

• Precision Monitoring: Utilizes advanced electrochemical cells to generate an electrical signal proportional to NOx concentration for accurate ECU adjustments.
• System Integration: Works seamlessly with Selective Catalytic Reduction (SCR) and Diesel Particulate Filters (DPF) to optimize catalyst efficiency and regeneration cycles.
• Robust Construction: Engineered with advanced materials to withstand the high temperatures and harsh chemical environment of diesel exhaust.
• Engine Health Support: Helps prevent excessive NOx accumulation, which can lead to corrosion and long-term damage within the exhaust system.

Compatibility

This sensor is designed for seamless integration with several Cummins engine series, including:

• ISB6.7 Series: CM2250, CM2350 B101
• ISC8.3 Series: CM2250
• ISL9 Series: CM2250
• ISX Series: ISX12/ISX11.9 CM2250, ISX15 CM2250, ISX15 CM2250 SN

Technical Specifications

• Weight: 0.83 lb
• Package Dimensions: 9.25 x 4.375 x 3.75 in