A dependable exhaust aftertreatment setup is essential for diesel engines to stay compliant, efficient, and ready for the road. At the heart of that system is the Selective Catalytic Reduction (SCR) assembly — a key component in reducing harmful emissions before they exit the tailpipe. For Cummins B6.7 engines produced between 2022 and 2024, the Cummins B6.7 SCR 2022–2024: OEM 5418490 delivers a direct-fit, factory-compatible solution designed to help control emissions and support smooth engine operation.
• The SCR unit reduces nitrogen oxide (NOx) emissions by converting them into harmless nitrogen and water,
helping ensure your truck meets EPA emissions standards and operates cleaner on the road.
• The OEM 5418490 SCR assembly is designed specifically for Cummins B6.7 engines from 2022 through 2024,
ensuring proper fitment with the original aftertreatment system and reliable integration with factory components.
• This SCR unit works with your DEF dosing system to support balanced exhaust cleaning,
helping promote effective emissions control during varied driving conditions.
• Installing the correct OEM SCR replacement helps reduce the risk of warning lights, fault codes, and emissions-related derate events,
keeping your truck in service with fewer interruptions.
• A well-functioning SCR system helps protect other aftertreatment parts by minimizing excessive emissions buildup,
which supports longer component life and fewer maintenance issues.
• Choosing an OEM-quality replacement like the Cummins B6.7 SCR 2022–2024: OEM 5418490 ensures durability,
correct integration, and dependable emissions control performance.
Selecting the right SCR assembly is vital for maintaining your Cummins B6.7 emissions system and avoiding costly repairs or compliance issues. The OEM 5418490 SCR assembly delivers the fit and performance needed to help your truck run cleaner and more efficiently. At Tamerx Diesel Parts, we offer trusted diesel components to help minimize downtime and keep your fleet performing at its best.







































