An effective exhaust aftertreatment system is essential for heavy-duty diesel engines to meet emissions standards and operate reliably. The Selective Catalytic Reduction (SCR) unit is a key part of this setup — it helps reduce harmful exhaust emissions before they leave your tailpipe. For Cummins B6.7 engines built from 2022 through 2024, the Cummins B6.7 SCR 2022–2024: OEM 5418490 offers a direct-fit, factory-matched solution designed to support efficient emissions control and reliable performance mile after mile.
• The SCR assembly works to convert nitrogen oxide (NOx) gases into harmless nitrogen and water,
helping your truck stay within EPA emissions regulations and produce cleaner exhaust.
• The OEM 5418490 SCR component is specifically engineered for Cummins B6.7 engines from 2022 to 2024,
ensuring precise fitment and seamless integration with your vehicle’s original aftertreatment system.
• This SCR unit functions alongside your DEF dosing setup to support consistent and balanced exhaust cleaning,
helping maintain efficient DEF usage and effective emissions performance.
• Installing the correct OEM SCR replacement helps reduce the chance of fault codes, warning lights, and derate events,
preventing unnecessary downtime and costly diagnostics.
• A fully functioning SCR system can also help protect other aftertreatment components by minimizing excessive emissions buildup,
supporting longer service life and fewer unexpected repairs.
• Choosing a high-quality OEM part like the Cummins B6.7 SCR 2022–2024: OEM 5418490 gives you confidence in durability,
correct system integration, and reliable emissions control performance.
Choosing the right SCR assembly is one of the best ways to maintain your Cummins B6.7 emissions system and avoid unnecessary service issues. The OEM 5418490 SCR assembly delivers dependable performance and proper fitment to help your truck run cleanly and efficiently. At Tamerx Diesel Parts, we offer trusted diesel components to help minimize downtime and keep your engine performing at its best.




























