Dependable Emissions Solution for Cummins X15 (2018–2021)
What is it?
The Cummins X15 SCR OEM 5418500 is an important emissions aftertreatment component that helps reduce nitrogen oxide (NOx) pollutants in your engine’s exhaust. Working alongside the diesel exhaust fluid (DEF) system, this SCR assembly assists in converting harmful exhaust gases into cleaner compounds before they exit the tailpipe, supporting emissions compliance and stable engine function.
Why choose OEM 5418500?
This OEM SCR assembly is engineered to Cummins’ original specifications for X15 engines produced from 2018 through 2021. It’s designed for proper fit and reliable integration with your existing aftertreatment components, helping lower the risk of emissions-related fault codes, warning lights, and performance derates. OEM quality ensures dependable compatibility and long-term durability.
Key Benefits
✅ Designed for Cummins X15 engines (2018–2021)
✅ Supports effective NOx reduction with DEF
✅ Helps reduce emissions warnings and interruptions
✅ Built to withstand high exhaust temperatures and real-world use
✅ Direct-fit design for simplified installation
Applications
This SCR assembly is ideal for heavy-duty trucks and commercial vehicles powered by Cummins X15 engines from 2018 through 2021. It’s commonly used in long-haul tractors, vocational fleets, and other diesel-powered equipment that depend on reliable emissions performance.
Installation Notes
Before installation, ensure the exhaust system is fully cooled. Inspect related sensors, mounting hardware, and seals for wear, replacing any worn components as needed. After installation, double-check all connections and follow manufacturer procedures for system checks to confirm proper operation.
Final Thoughts
When emissions performance issues arise on your Cummins X15 engine, the OEM 5418500 SCR assembly offers a dependable, factory-aligned replacement. With proper fitment and consistent operation, it helps keep your vehicle compliant and ready for the road. Tamerx has this SCR assembly in stock and ready to ship.