Maintaining a clean and compliant exhaust system is essential for on-road diesel trucks — and the heart of that system is the Selective Catalytic Reduction (SCR) assembly. For Cummins B6.7 engines built between 2022 and 2024, the Cummins B6.7 SCR 2022–2024: OEM 5418144 delivers reliable emissions control and trusted compatibility with factory aftertreatment systems. Choosing the correct SCR unit helps ensure your engine meets emissions standards, avoids system faults, and supports dependable performance mile after mile.
• The SCR assembly plays a critical role in converting nitrogen oxides (NOx) into nitrogen and water,
helping your truck adhere to EPA emissions regulations and operate cleanly.
• The OEM 5418144 SCR component is specifically engineered for Cummins B6.7 engines from 2022 to 2024,
ensuring proper fit and smooth integration with the original exhaust aftertreatment system.
• Working together with your DEF dosing system, this SCR unit supports balanced exhaust cleaning,
which helps optimize DEF consumption and maintain efficient emissions performance.
• Installing the correct OEM SCR part reduces the likelihood of emissions warning lights, fault codes,
and derate events that can interrupt operation and lead to unnecessary downtime.
• A fully functioning SCR system helps protect other aftertreatment components by minimizing excess emissions buildup,
supporting longer service life and fewer unexpected maintenance issues.
• Choosing an OEM-quality replacement like the Cummins B6.7 SCR 2022–2024: OEM 5418144 gives you confidence in reliability,
durability, and consistent emissions control performance.
Selecting the right SCR component makes a real difference in the long-term health of your Cummins B6.7 emissions system. The OEM 5418144 SCR assembly helps restore effective NOx reduction and supports smooth, compliant operation for your truck. At Tamerx Diesel Parts, we offer trusted diesel components to help you reduce downtime and keep your fleet performing at its best.

































