Cummins Nitrogen Oxide Sensor 2894940 – Reliable NOx Detection for Emissions Control
The Cummins Nitrogen Oxide Sensor 2894940 is an advanced emissions monitoring component engineered for modern diesel engines. It accurately detects NOx levels in exhaust gases, enabling real-time adjustments that reduce harmful emissions. This sensor plays a key role in maintaining compliance with global environmental standards while supporting engine efficiency and reliability.
📦 Specifications
- Part Name: Nitrogen Oxide Sensor
- Part Number: 2894940
- Brand: Cummins
- Function: Measures nitrogen oxide levels in exhaust
- System Compatibility: Works with SCR (Selective Catalytic Reduction) systems
- Part Type: Cummins genuine parts
- Installation Location: Exhaust aftertreatment system
✅ Key Features
- Real-time NOx measurement for improved emissions control
- High durability under extreme temperature and vibration conditions
- Seamless integration with Cummins control systems
- Promotes optimized DEF dosing and fuel efficiency
- Built to meet the latest global emissions regulations
- Long service life with minimal maintenance requirements
🔧 Technical Insights
This sensor communicates directly with the engine’s ECU to ensure optimal operation of the SCR system. By measuring NOx levels before and after the catalyst, the Cummins 2894940 sensor helps adjust DEF injection precisely, reducing emissions without sacrificing performance. Additionally, it provides diagnostic feedback, making it easier to identify system issues early and minimize engine downtime.
🛠 Application Scenarios
- ✅ On-highway trucks equipped with Cummins diesel engines
- ✅ Off-road vehicles requiring Tier 4 / Stage V compliance
- ✅ Buses and coaches with aftertreatment systems
- ✅ Industrial power generation equipment with emission controls
- ✅ Agricultural machinery operating in regulated zones
- ✅ Marine engines under IMO emission control standards
🚚 Availability
This nitrogen oxide sensor is in stock and available for global shipping.
To ensure correct fitment with your Cummins parts configuration, please provide your engine serial number (ESN). Our support team is ready to assist with verification.
