4395110CUM
Inlet Catalyst Module
Kenworth®

The Inlet Catalyst Module plays a vital role in your Kenworth's diesel aftertreatment system by facilitating the initial stages of exhaust treatment to reduce emissions. This OEM component is engineered for precise fit and long-lasting performance, ensuring your vehicle remains compliant with environmental standards. Its robust construction withstands harsh operating conditions, providing dependable catalytic conversion. Upgrading with genuine parts from Source One Parts Center guarantees compatibility and optimal system performance, helping to prevent costly repairs and downtime. As the premier supplier of authentic Kenworth OEM parts, we are committed to offering top-quality components backed by expert support, so your truck stays reliable, efficient, and environmentally compliant.