Cummins ISC, ISL, QSL 8.9L SCR Filter 2011-2017: OEM 5507002

Protect Aftertreatment Flow on Cummins ISC/ISL/QSL 8.9L (2011–2017)

What is it?
The Cummins ISC, ISL, QSL 8.9L SCR Filter OEM 5418328 is a crucial emissions aftertreatment component that captures soot and particulate matter from the exhaust stream before it enters the Selective Catalytic Reduction (SCR) system. This SCR filter helps keep the aftertreatment hardware cleaner, supports proper DEF dosing, and contributes to efficient NOx reduction for better emissions performance.

Why choose OEM 5418328?
Engineered to meet Cummins’ original specifications for ISC, ISL, and QSL 8.9L engines built between 2011 and 2017, this OEM SCR filter ensures correct fitment and seamless integration with your factory emissions system. A genuine OEM filter like the 5418328 helps maintain stable regeneration cycles, reduce soot buildup, and protect downstream SCR components from premature wear — keeping emissions performance reliable over time.

Key Benefits
✅ Designed for Cummins ISC, ISL, QSL 8.9L engines (2011–2017)
✅ Helps trap particulates before the SCR system
✅ Supports effective NOx reduction with DEF
✅ Built to endure high exhaust temperatures
✅ Direct-fit design for straightforward replacement

Applications
This SCR filter is ideal for heavy-duty trucks, commercial vehicles, and vocational equipment powered by Cummins ISC, ISL, or QSL 8.9L engines from 2011–2017. It’s commonly used in freight fleets, delivery rigs, utility vehicles, and other diesel-powered equipment requiring dependable emissions control.

Installation Notes
Before installation, ensure the exhaust system has completely cooled. Inspect the surrounding sensors, clamps, gaskets, and mounting hardware for wear, and replace any worn or damaged parts as needed. Once the SCR filter is installed, verify all connections are secure and follow manufacturer-recommended system checks to confirm proper operation.

Final Thoughts
When it’s time to replace a worn or clogged SCR filter on your Cummins ISC, ISL, or QSL 8.9L engine, the OEM 5418328 provides a reliable, factory-matched solution. With accurate fitment and consistent performance, it helps keep your emissions system operating correctly and your vehicle ready for service. Tamerx has this SCR filter in stock and ready to ship.