Emissions Control Ready for Cummins B6.7 & L9 (2022–2024)
What is it?
The Cummins B6.7, L9 SCR OEM 5418508 is an emissions aftertreatment component designed to help reduce nitrogen oxide (NOx) emissions from your engine’s exhaust. Working with the diesel exhaust fluid (DEF) system, this SCR assembly assists in transforming exhaust gases into cleaner byproducts before they exit the vehicle, supporting emissions compliance and stable engine performance.
Why choose OEM 5418508?
This OEM SCR assembly is engineered to meet Cummins’ original specifications for B6.7 and L9 engines manufactured from 2022 through 2024. Built for proper fit and reliable integration with your vehicle’s aftertreatment system, it helps reduce the risk of emissions-related warning lights, fault codes, or engine derates. OEM quality ensures compatibility and long-term dependability.
Key Benefits
✅ Designed for Cummins B6.7 & L9 engines (2022–2024)
✅ Supports effective NOx reduction with DEF
✅ Helps minimize emissions-related warnings and interruptions
✅ Built to withstand high exhaust temperatures and routine use
✅ Direct-fit design for simplified installation
Applications
This SCR assembly is ideal for on-highway trucks, commercial vehicles, and vocational equipment powered by Cummins B6.7 or L9 engines from 2022–2024. It’s well suited for fleets, delivery rigs, and other diesel-powered vehicles that demand dependable emissions performance.
Installation Notes
Allow the exhaust system to cool completely before beginning installation. Inspect all related sensors, clamps, gaskets, and mounting hardware, replacing any worn parts as needed. After installation, verify all connections are secure and follow manufacturer procedures for system checks to confirm proper operation.
Final Thoughts
When emissions performance issues arise on your Cummins B6.7 or L9 engine, the OEM 5418508 SCR assembly offers a reliable, factory-aligned replacement solution. With correct 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.

