Improve Exhaust Aftertreatment on Cummins B6.7 (2022–2024)
What is it?
The Cummins B6.7 SCR OEM 4395012 is an essential component of your engine’s emissions aftertreatment system that helps reduce nitrogen oxide (NOx) pollutants from diesel exhaust. Working alongside the diesel exhaust fluid (DEF) system, this SCR assembly assists in converting harmful exhaust gases into cleaner byproducts before they leave the vehicle, supporting emissions compliance and dependable engine operation.
Why choose OEM 4395012?
Built to Cummins’ original specifications for B6.7 engines produced from 2022 through 2024, this OEM SCR assembly ensures correct fit and seamless integration with your factory aftertreatment components. A genuine Cummins-matched part helps lower the likelihood of emissions fault codes, warning lights, and unwanted engine derates, giving you confidence in compatibility and long-term performance.
Key Benefits
✅ Designed for Cummins B6.7 engines (2022–2024)
✅ Supports effective NOx reduction with DEF
✅ Helps reduce emissions system alerts and interruptions
✅ Built to endure high exhaust temperatures and daily use
✅ Direct-fit design for straightforward installation
Applications
This SCR assembly is ideal for on-highway trucks, vocational vehicles, and commercial fleets powered by Cummins B6.7 engines from 2022–2024. It’s commonly used in delivery trucks, service vehicles, and other diesel-powered equipment that require consistent emissions control.
Installation Notes
Before installation, allow the exhaust system to cool entirely. Inspect related sensors, mounts, clamps, and gaskets, and replace any worn parts as needed. After installation, verify that all connections are secure and follow manufacturer-recommended system checks to confirm proper operation.
Final Thoughts
When emissions performance issues arise on your Cummins B6.7 engine, the OEM 4395012 SCR assembly provides a reliable, factory-matched replacement solution. 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.