Improve Emissions Performance on Cummins X15 (2018–2021)
What is it?
The Cummins X15 SCR OEM 5418492 is a key emissions aftertreatment component designed to reduce nitrogen oxide (NOx) emissions from your X15 diesel engine. Working alongside the DEF system, this SCR assembly helps convert exhaust gases into cleaner compounds before they exit the vehicle, supporting emissions standards and reliable engine operation.
Why choose OEM 5418492?
This OEM SCR assembly is made to Cummins’ factory specifications for X15 engines built from 2018 through 2021. It’s engineered to integrate correctly with your existing aftertreatment components, helping prevent fault codes, warning lights, and emissions-related derates. OEM quality means proper fit, dependable operation, and long-term reliability.
Key Benefits
✅ Designed for Cummins X15 engines (2018–2021)
✅ Supports effective NOx reduction with DEF
✅ Helps reduce emissions warnings and interruptions
✅ Built to endure high exhaust temperatures
✅ Direct-fit design for easier replacement
Applications
This SCR assembly is ideal for heavy-duty trucks and commercial vehicles powered by Cummins X15 engines manufactured between 2018 and 2021. It’s commonly used in long-haul tractors, vocational fleets, and other diesel-powered equipment that require consistent emissions system performance.
Installation Notes
Allow the exhaust system to cool completely before starting the installation. Inspect related sensors, gaskets, and mounting hardware; replace any worn or damaged parts as necessary. After installation, verify all connections are secure and follow any manufacturer guidelines for system checks.
Final Thoughts
If emissions issues are affecting your Cummins X15 engine, the OEM 5418492 SCR assembly provides a reliable, factory-aligned solution. With proper fitment and proven operation, it helps keep your vehicle compliant and on the road. Tamerx has this SCR assembly available and ready to ship.