Trusted Emissions Component for Cummins X15 (2018–2021)
What is it?
The Cummins X15 SCR OEM 5418500 is a key part of your engine’s emissions aftertreatment system, designed to help reduce nitrogen oxide (NOx) pollutants in the exhaust. In partnership with the diesel exhaust fluid (DEF) system, this SCR assembly assists in converting harmful exhaust gases into cleaner byproducts before they exit the tailpipe, supporting compliance with emissions standards and steady engine performance.
Why choose OEM 5418500?
This OEM SCR assembly is built to Cummins’ original specifications for X15 engines produced from 2018 through 2021. Engineered for correct fit and reliable interaction with the aftertreatment system, it helps lower the likelihood of emissions-related fault codes, warning lights, and performance derates. OEM quality means dependable compatibility and long-term service life.
Key Benefits
✅ Made for Cummins X15 engines (2018–2021)
✅ Supports effective NOx reduction with DEF
✅ Helps reduce emissions warnings and interruptions
✅ Built to withstand high exhaust heat and daily use
✅ Direct-fit design for easier installation
Applications
This SCR assembly is ideal for heavy-duty trucks and commercial vehicles powered by Cummins X15 engines from 2018–2021. It’s commonly used in over-the-road tractors, vocational fleets, and other diesel-powered equipment that require dependable emissions performance.
Installation Notes
Make sure the exhaust system has fully cooled before installation. Inspect surrounding sensors, mounting hardware, and gaskets for wear, and replace any worn components as needed. After installation, verify all connections are secure and follow manufacturer procedures for any system checks.
Final Thoughts
When emissions system concerns arise on your Cummins X15 engine, the OEM 5418500 SCR assembly delivers a reliable, factory-aligned replacement solution. With proper fit and consistent operation, it helps keep your vehicle compliant and ready for service. Tamerx has this SCR assembly in stock and ready to ship.