5418258CUM
Aftertreatment Device
Kenworth®

The Aftertreatment Device is an essential component in your Kenworth truck's emission control system, responsible for reducing pollutants and ensuring compliance with environmental regulations. This device works seamlessly with diesel particulate filters and selective catalyst reduction systems to convert harmful emissions into less damaging substances. Built with durable materials, the Aftertreatment Device withstands high temperatures and rigorous operating conditions, ensuring long-lasting performance. Its precise engineering guarantees optimal functioning, which translates to improved fuel economy, reduced emissions, and enhanced vehicle reliability. Installing genuine OEM parts like this device is crucial for maintaining your truck’s performance and avoiding costly repairs. At Source One Parts Center, we are committed to providing genuine Kenworth parts, backed by expert support, competitive pricing, and quick delivery—making us your trusted partner for all your truck maintenance needs.