Illustrative photo — the delivered item may differ in appearance. Orders are fulfilled by catalog part number (SKU).
EGR Differential Pressure Sensor Cummins 4358939 | 4307166, 2872424, 2872210, 2871961
Optimize your engine’s emissions control with this high-precision EGR differential pressure sensor. Designed to accurately monitor pressure variations across the EGR system, it ensures optimal fuel efficiency and peak engine performance.
Description
High-Precision EGR Differential Pressure Sensor for Cummins Engines
The Cummins 4358939 EGR differential pressure sensor is a critical component designed to monitor pressure differences across the Exhaust Gas Recirculation (EGR) system. By delivering precise, real-time data to the Engine Control Module (ECM), this sensor allows the system to make immediate adjustments to EGR flow, ensuring compliance with emissions standards while maintaining optimal engine performance and fuel efficiency.
This part is also available under the numbers: 4307166, 2872424, 2872210, and 2871961. Built to withstand the harsh, high-temperature environment of heavy-duty diesel exhaust systems, this sensor helps prevent EGR cooler plugging and reduces the risk of diagnostic trouble codes (DTCs) and engine derates.
Key Features & Benefits
- Accurate Monitoring: Measures precise differential pressure across EGR system flow points to optimize exhaust gas recirculation.
- Enhanced Efficiency: Helps the ECM trim EGR flow accurately, improving overall fuel economy and reducing harmful emissions.
- Durable Construction: Engineered with high-quality materials to resist thermal stress, vibration, and corrosive exhaust gases.
- Direct Fit: Designed to meet exact specifications for seamless integration with your engine’s existing sensor network.
Applications & Compatibility
This EGR differential pressure sensor is compatible with a wide range of heavy-duty Cummins diesel engines, including:
- Cummins ISX12 and ISX15 (EPA13 15-liter ISX/QSX engines)
- Cummins ISL, ISC, and QSL engine families
Cross-Reference / Interchange Part Numbers
This part replaces / is interchangeable with the following part numbers:
- 4358939
- 4307166
- 2872424
- 2872210
- 2871961
- 050738
