Cummins L9 DOC Filter 2022-2024: OEM 5418480

High-Standard Emissions Filter for Cummins L9 (2022–2024)

What is it?
The Cummins L9 DOC Filter OEM 5418480 is a crucial emissions control element located in the Diesel Oxidation Catalyst (DOC) of your engine’s aftertreatment system. It helps oxidize harmful exhaust pollutants—such as hydrocarbons and carbon monoxide—into less harmful compounds before the exhaust moves through the remainder of the emissions system, supporting cleaner exhaust output and efficient engine performance.

Why choose OEM 5418480?
Designed specifically for Cummins L9 engines from 2022 through 2024, this DOC filter provides precise OEM compatibility with your original aftertreatment hardware. Its genuine construction reduces the risk of emissions faults, helps maintain consistent system performance, and delivers long-term durability you can trust under everyday operating conditions.

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

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

Installation Notes
Before installation, ensure the exhaust and aftertreatment system are fully cooled. Inspect nearby sensors, gaskets, and connections for signs of wear or contamination. Follow Cummins-recommended installation procedures and torque specifications to ensure proper sealing and reliable operation. After installation, verify that the emissions system is working correctly.

Final Thoughts
If your Cummins L9 engine is showing emissions-related alerts or reduced aftertreatment efficiency, the OEM 5418480 DOC filter provides a dependable, OE-grade replacement solution. With precise fit and consistent emissions control, it helps keep your engine compliant and running efficiently. Tamerx has this DOC filter in stock and ready to ship.