Enhance NOx Reduction with Cummins B6.7 SCR Filter 2018–2024 OEM 5418490
What is it?
The SCR Filter (OEM 5418490) for the Cummins B6.7 engine (2018–2024) is a vital after-treatment component that helps convert nitrogen oxides (NOx) into harmless nitrogen and water vapor. It works with DEF and the SCR system to reduce emissions and keep your engine compliant.
Why choose this SCR Filter?
Engineered specifically for the 2018–2024 Cummins B6.7, this OEM filter provides proper fitment and dependable NOx conversion performance. A worn, clogged, or inefficient SCR filter can lead to elevated emissions outputs, frequent fault codes, and reduced system effectiveness. Installing this correct replacement helps your engine manage NOx more effectively.
Key Benefits
✅ Supports reduction of NOx for cleaner exhaust output
✅ Helps lower emissions system fault frequency
✅ Aids in efficient SCR operation and DEF usage
✅ Direct-fit design—no modifications required
✅ Built to withstand heavy-duty conditions and high temperatures
Applications
Ideal for trucks, buses, and other equipment powered by the Cummins B6.7 engine (2018–2024) where emissions performance, compliance, and system reliability are important.
Installation Notes
Allow the exhaust and after-treatment system to cool before servicing. Inspect the SCR housing and connections for soot buildup or damage. Replace gaskets and clamps as needed to secure a proper seal. After installation, clear any diagnostic codes and confirm proper NOx reduction behavior via system monitoring.
Final Thoughts
If your B6.7 engine is experiencing elevated NOx readings, SCR faults, or decreased after-treatment performance, this OEM 5418490 SCR Filter offers the right replacement. With accurate fit and durable construction, it supports cleaner emissions, stable operation, and long-term reliability.