Dosing Nozzle Cummins 5309343 | A042P588
High-precision dosing nozzle designed for efficient DEF injection in Cummins SCR systems to ensure emissions compliance and engine performance.
Description
Product Overview
The Cummins 5309343 Dosing Nozzle is a critical component of the Selective Catalytic Reduction (SCR) system in modern heavy-duty diesel engines. Its primary function is to precisely inject Diesel Exhaust Fluid (DEF) into the exhaust stream, where it reacts with nitrogen oxides (NOx) to convert them into harmless nitrogen and water vapor. This process is essential for meeting global emissions standards and maintaining environmental compliance.
Key Features and Benefits
- Precise DEF Delivery: Engineered to provide consistent and accurate dosing, optimizing the chemical reaction within the SCR catalyst.
- Durable Construction: Manufactured with high-grade materials that resist corrosion and wear, even in the high-temperature environment of the exhaust system.
- Emissions Compliance: Helps vehicle operators meet stringent environmental regulations by significantly reducing harmful NOx output.
- Engine Efficiency: Supports optimal aftertreatment system operation, preventing clogs and maintaining engine performance.
Engine Compatibility
The 5309343 Dosing Nozzle is compatible with a wide range of Cummins engine series, including:
- ISB/ISD Series: 4.5 CM2150 B119, 3.9 CM2220 B107, 5.9 CM2880 B127
- ISBE Series: CM2150, CM850
- ISF Series: 3.8 CM2220 AN, 4.5 CM2220 F123
- ISG Series: 11 CM2880 G108, 12 CM2880 G107
- ISL Series: 9 CM2150 SN, 9.5 CM2880 L138
- ISZ Series: 13 CM2150 Z105
Technical Specifications
- Part Number: 5309343
- Alternative Part Number: A042P588
- Weight: 0.26 lb
- Dimensions: 7.09 x 1.38 x 1.38 in
More Information
No additional information available
Cross References:
5309343, A042P588