Cummins B6.7, L9 SCR 2022-2024: OEM 5418486

Keep Your Aftertreatment System in Top Shape for Cummins B6.7 & L9 (2022–2024)

What is it?
The Cummins B6.7, L9 SCR OEM 5418486 is an important exhaust aftertreatment component that helps lower nitrogen oxide (NOx) emissions from your diesel engine’s exhaust stream. When working with the diesel exhaust fluid (DEF) system, this SCR assembly helps convert exhaust gases into cleaner byproducts before they leave the vehicle, supporting emissions compliance and contributing to dependable performance.

Why choose OEM 5418486?
This OEM SCR assembly is built to match Cummins’ original specifications for both B6.7 and L9 engines produced between 2022 and 2024. Designed for accurate integration with your factory aftertreatment system, it helps reduce the likelihood of emissions-related warning lights, fault codes, and undesired engine derates. OEM quality delivers dependable compatibility and long-lasting operation.

Key Benefits
✅ Fits Cummins B6.7 & L9 engines (2022–2024)
✅ Helps support effective NOx reduction with DEF
✅ Aids in minimizing emissions system alerts and interruptions
✅ Constructed to withstand high exhaust temperatures
✅ Direct-fit design for simplified installation

Applications
This SCR assembly is ideal for on-highway trucks, vocational vehicles, and commercial fleets powered by Cummins B6.7 or L9 engines from 2022–2024. It’s a great choice for delivery trucks, service rigs, and other diesel-powered equipment that require consistent emissions control.

Installation Notes
Allow the exhaust system to cool thoroughly before beginning installation. Inspect all related sensors, clamps, gaskets, and mounting hardware, and replace any worn components as needed. After installation, verify all connections are secure and follow manufacturer guidelines for necessary system checks.

Final Thoughts
When emissions system concerns start affecting your Cummins B6.7 or L9 engine, the OEM 5418486 SCR assembly offers a reliable, factory-matched replacement solution. With proper fitment and steady performance, it helps keep your vehicle compliant and ready for the job. Tamerx has this SCR assembly in stock and ready to ship.