Strengthen Emissions Control on Cummins B6.7 (2018–2024)
What is it?
The Cummins B6.7 SCR OEM 4394697 is a fundamental part of the engine’s emissions aftertreatment system that helps lower nitrogen oxide (NOx) emissions from diesel exhaust. In combination with the diesel exhaust fluid (DEF) system, this SCR assembly assists in turning harmful exhaust gases into less harmful compounds before they exit the vehicle, supporting emissions compliance and consistent engine performance.
Why choose OEM 4394697?
This OEM SCR assembly is built to match Cummins’ original specifications for B6.7 engines manufactured from 2018 through 2024. Designed for proper integration with your vehicle’s aftertreatment system, it helps reduce the risk of emissions fault codes, warning lights, and unwanted engine derates. With OEM quality, you get compatibility and durability tailored to your engine’s design.
Key Benefits
✅ Compatible with Cummins B6.7 engines (2018–2024)
✅ Supports effective NOx reduction with DEF
✅ Helps minimize emissions system alerts
✅ Built to endure high exhaust temperatures and routine use
✅ Direct-fit design for simpler installation
Applications
This SCR assembly is ideal for on-highway trucks, commercial fleets, and vocational vehicles powered by Cummins B6.7 engines from 2018–2024. It’s commonly used in delivery rigs, service trucks, and other diesel-powered equipment that require dependable emissions control.
Installation Notes
Before installation, allow the exhaust system to cool completely. Inspect all related sensors, gaskets, clamps, and mounting hardware, replacing any worn components as needed. After installing the SCR assembly, verify all connections are secure and follow any manufacturer-recommended system checks.
Final Thoughts
When emissions performance becomes a concern on your Cummins B6.7 engine, the OEM 4394697 SCR assembly offers a reliable, factory-matched replacement solution. Designed for 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.