Cummins L9 DOC Filter 2022-2024: OEM 5418480

Upgraded Emissions Filtration for Cummins L9 (2022–2024)

What is it?
The Cummins L9 DOC Filter OEM 5418480 is a fundamental part of the Diesel Oxidation Catalyst (DOC) in your engine’s aftertreatment system. It helps oxidize harmful exhaust pollutants — like hydrocarbons and carbon monoxide — into less harmful compounds before the exhaust continues through the emissions system, promoting cleaner operation and improved engine performance.

Why choose OEM 5418480?
Specifically designed for Cummins L9 engines manufactured from 2022 through 2024, this DOC filter features genuine OEM construction for exact fitment and reliable integration with your vehicle’s factory aftertreatment components. With a genuine OEM filter, you reduce the risk of emissions faults and enjoy consistent, dependable performance.

Key Benefits
✅ Made for Cummins L9 engines (2022–2024)
✅ Helps reduce hydrocarbons and carbon monoxide in exhaust
✅ Supports efficient aftertreatment system performance
✅ Built to withstand high-temperature exhaust conditions
✅ Direct-fit replacement for straightforward 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 rely on compliant emissions control for daily performance.

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

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