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(888) 312-8812 Login SignupCUMMINS 5506957RX Aftertreatment Doser Pump for Cummins EPA17 15 liter ISX/QSX Engines
$1,93649
+$370.37 core deposit
Total price w/ core: $2,306.86
In Stock
Get it by Thursday, Feb 26
CUMMINS 5506957RX Part Description
Manufacturer
Features & Benefits
- High precision metering that keeps DEF flow steady and supports reliable NOx reduction
- Made with durable outer body that stands up to vibration and changing temperatures over long service life
- Engineered for Cummins ISX QSX 15 L platforms to provide accurate fit and dependable performance
- Works with all EPA 17 aftertreatment electronics to help reduce calibration concerns
- Helps limit regeneration problems by keeping fluid pressure stable
Cummins Aftertreatment Doser Pump
The Cummins Aftertreatment Doser Pump precisely meters Diesel Exhaust Fluid (DEF) into the SCR system on EPA17-compliant 15 L ISX and QSX engines. It ensures accurate DEF delivery under varying load and duty cycles, helping maintain emissions compliance and prevent derates. Built for durability, this Cummins 5506957RX pump can handle the thermal and vibration stresses of heavy-duty operation, making it a reliable solution for fleets aiming to optimize uptime and SCR performance.
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CUMMINS 5506957RX Manufacturer Information
Cummins® is a worldwide leader in the production of engines, agricultural components, and other power-generating devices for various industries, including medium and heavy duty trucks, light commercial vehicles, buses, agriculture, and construction. Founded in 1919, this company stays true to its mission of making people's lives better by continuously improving its product line-up and introducing new solutions for a more prosperous world. Its core values—integrity, diversity and inclusion, excellence, caring, and teamwork—are what make it a successful company today—a worldwide leader with a network of more than 600 company-owned and independent distributors and almost 6,000 dealers in approximately 190 countries.
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