Cummins L9 DOC Filter 2022-2024: OEM 4394695

Advanced Exhaust Filtration for Cummins L9 (2022–2024)

What is it?
The Cummins L9 DOC Filter OEM 4394695 is a key emissions control component found in the Diesel Oxidation Catalyst (DOC) of your engine’s aftertreatment system. It helps convert harmful exhaust pollutants—like hydrocarbons and carbon monoxide—into less harmful substances before the exhaust continues through the rest of the system, supporting cleaner emissions and efficient engine performance.

Why choose OEM 4394695?
This DOC filter is engineered specifically for Cummins L9 engines manufactured between 2022 and 2024. Its exact-fit OEM construction ensures proper integration with your vehicle’s factory aftertreatment components, helping reduce the risk of emissions-related faults and maintain reliable overall performance. With genuine OEM quality, you’re investing in a durable and dependable emissions control solution.

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

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

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 dependable operation. After installation, verify that the emissions system is functioning correctly.

Final Thoughts
When your Cummins L9 engine shows emissions-related alerts or reduced aftertreatment effectiveness, the OEM 4394695 DOC filter provides a reliable, OE-grade replacement option. Designed for accurate 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.