Optimize SCR Filtration on Cummins X15 (2018–2024)
What is it?
The Cummins X15 SCR Filter OEM 5509689 is an important emissions aftertreatment part that captures soot, ash, and other particulate contaminants before they reach the Selective Catalytic Reduction (SCR) catalyst. Positioned upstream in the SCR system, this filter helps support cleaner exhaust flow, maintains proper NOx conversion performance, and contributes to overall emissions compliance.
Why choose OEM 5509689?
Built to Cummins’ original specifications for X15 engines produced from 2018 through 2024, this SCR filter offers reliable fitment and seamless integration with your truck’s factory aftertreatment system. A genuine OEM filter like the 5509689 helps reduce the risk of clogging, supports stable regeneration cycles, and protects downstream SCR hardware from premature wear — keeping emissions performance consistent over time.
Key Benefits
✅ Designed for Cummins X15 engines (2018–2024)
✅ Helps trap particulate matter ahead of the SCR catalyst
✅ Supports stable regeneration and emissions control
✅ Constructed to handle high exhaust temperatures
✅ Direct-fit design for simplified replacement
Applications
This SCR filter is ideal for heavy-duty commercial trucks, long-haul tractors, and vocational vehicles powered by Cummins X15 engines from 2018–2024. It’s commonly used in fleet transport, freight hauling, regional delivery rigs, and other diesel-powered applications that require dependable emissions filtration.
Installation Notes
Before installation, allow the exhaust system to cool completely. Inspect related sensors, clamps, gaskets, and mounting hardware for wear or damage, and replace any worn components as needed. Once the SCR filter is in place, 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 X15 engine, the OEM 5509689 delivers a reliable, factory-matched solution. Designed for correct fitment and consistent performance, it helps keep your emissions system operating efficiently and your vehicle ready
for the road. Tamerx has this SCR filter in stock and ready to ship.