4394756CUM
Inlet Catalyst Module
Kenworth®

The Inlet Catalyst Module is an essential component of your Kenworth truck’s exhaust aftertreatment system. Designed to reduce harmful emissions, this module ensures compliance with environmental standards while maintaining engine efficiency. Built from high-quality materials, it offers durability and reliable performance under demanding operating conditions. Easy to install, the Inlet Catalyst Module works seamlessly with other emissions control components to optimize exhaust flow and reduce pollutants. Whether replacing a worn unit or upgrading your system, this OEM part helps your truck meet strict emissions regulations. Source One Parts Center provides genuine Kenworth parts, ensuring quality, performance, and peace of mind for your fleet or personal vehicle.