Cummins L9 DOC Filter 2022-2024: OEM 5418480

Reliable Aftertreatment Filtration for Cummins L9 (2022–2024)

What is it?
The Cummins L9 DOC Filter OEM 5418480 is a key emissions control component located in the Diesel Oxidation Catalyst (DOC) of your engine’s aftertreatment system. Its role is to help oxidize harmful exhaust pollutants—like hydrocarbons and carbon monoxide—into less harmful compounds before the exhaust continues through the rest of the emissions system, helping your engine run cleaner and meet emissions requirements.

Why choose OEM 5418480?
This DOC filter is engineered specifically for Cummins L9 engines manufactured between 2022 and 2024. Its precise OEM design ensures seamless compatibility and proper integration with your vehicle’s factory aftertreatment hardware. With genuine OEM construction, you get a durable, dependable filter that helps reduce emissions system faults and maintains performance under regular use.

Key Benefits
✅ Designed for 2022–2024 Cummins L9 engines
✅ Helps reduce hydrocarbons and carbon monoxide in exhaust
✅ Supports efficient aftertreatment system performance
✅ Built to withstand high-temperature exhaust environments
✅ Direct-fit replacement for simplified installation

Applications
This DOC filter is ideal for Cummins L9-powered commercial trucks, vocational vehicles, delivery fleets, and other diesel equipment manufactured between 2022 and 2024 that depend on effective emissions control systems for daily operation.

Installation Notes
Before installation, ensure the exhaust and aftertreatment system are completely cooled. Inspect nearby sensors, gaskets, and connectors for wear or signs of contamination. Follow Cummins-recommended installation procedures and torque specifications to ensure proper sealing and dependable performance. After installation, confirm that the emissions system is functioning correctly.

Final Thoughts
If your Cummins L9 engine shows emissions-related alerts or declining aftertreatment performance, the OEM 5418480 DOC filter provides a reliable, OE-grade replacement solution. Designed for precise fit and consistent emissions control, it helps keep your engine compliant and performing efficiently. Tamerx has this DOC filter in stock and ready to ship.