5418478RXCUM
Inlet Catalyst Module
Kenworth®

The Inlet Catalyst Module 5418478RXCUM is a crucial component in the emission control system of Kenworth trucks, designed to reduce harmful exhaust gases. This OEM module features advanced catalytic technology to ensure compliance with environmental standards while maintaining engine efficiency. Its durable construction withstands high temperatures and corrosive exhaust conditions, providing reliable long-term performance. Proper maintenance with genuine parts like this helps sustain your vehicle’s emission system and prolong its lifespan. When you need to replace or upgrade your catalyst system, sourcing authentic Kenworth parts from Source One Parts Center guarantees quality, perfect fit, and optimal operation. We are your trusted partner for all your truck parts needs.