Cummins X15 DOC Filter 2022-2024: OEM 4394756

Optimized Aftertreatment Filtration for Cummins X15 (2022–2024)

What is it?
The Cummins X15 DOC Filter OEM 4394756 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 — such as hydrocarbons and carbon monoxide — into less harmful compounds before the exhaust moves through the rest of the emissions system, contributing to reduced emissions and efficient engine performance.

Why choose OEM 4394756?
This DOC filter is engineered specifically for Cummins X15 engines manufactured between 2022 and 2024. Its exact OEM design ensures seamless integration with your vehicle’s factory aftertreatment components, reducing the risk of emissions faults and promoting consistent performance. With genuine OEM construction, you’re choosing durable and dependable emissions control built for everyday use.

Key Benefits
✅ Designed for 2022–2024 Cummins X15 engines
✅ Helps lower hydrocarbons and carbon monoxide in exhaust
✅ Improves overall aftertreatment system function
✅ Built to withstand high-temperature exhaust environments
✅ Direct-fit replacement for simplified installation

Applications
This DOC filter is ideal for Cummins X15-powered heavy-duty trucks and equipment produced from 2022 through 2024. Common applications include long-haul tractors, vocational fleets, delivery rigs, and other diesel machinery that rely on compliant emissions control systems for daily operation.

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

Final Thoughts
If your Cummins X15 engine shows emissions-related warnings or reduced aftertreatment efficiency, the OEM 4394756 DOC filter delivers a reliable, OE-grade replacement solution. Designed for 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.