5311941RXCUM
Inlet Catalyst Module
Kenworth®

The Inlet Catalyst Module is an essential part of your Kenworth's diesel particulate filter system, responsible for reducing harmful emissions before gases reach the SCR catalyst. Designed for precise fit and durability, this OEM component ensures optimal exhaust treatment and compliance with environmental standards. Constructed from high-quality materials, it withstands the demanding conditions of heavy-duty trucking. Installing genuine Inlet Catalyst Modules from Source One Parts Center guarantees compatibility and reliable performance, helping to maintain engine efficiency and emissions compliance. As a trusted provider of authentic Kenworth parts, we are your best source for OEM-certified components that keep your truck running clean and efficient.