Essential Emissions Filtration for International N13 (2018–2021)
What is it?
The International N13 DOC Filter OEM 4394754 is a key emissions control component installed 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 continues through the rest of the system, contributing to cleaner emissions and smoother engine performance.
Why choose OEM 4394754?
This DOC filter is engineered specifically for International N13 engines manufactured from 2018 through 2021. Its precise OEM-grade construction ensures proper fitment and seamless integration with your vehicle’s original aftertreatment components. Choosing a genuine OEM part helps reduce the risk of emissions faults, supports consistent operation, and provides durability you can depend on.
Key Benefits
✅ Designed for 2018–2021 International N13 engines
✅ Helps lower hydrocarbons and carbon monoxide in exhaust
✅ Supports efficient aftertreatment system performance
✅ Built to withstand high-temperature exhaust environments
✅ Direct-fit replacement for easier installation
Applications
This DOC filter is ideal for International N13-powered commercial trucks and heavy-duty equipment produced between 2018 and 2021. Common applications include over-the-road tractors, vocational fleets, delivery rigs, and other diesel machines that require reliable emissions control for daily performance and compliance.
Installation Notes
Before installation, make sure the exhaust and aftertreatment system are completely cooled. Inspect nearby sensors, gaskets, and connections for wear or contamination. Follow manufacturer-recommended installation procedures and torque specifications to ensure proper sealing and optimal performance. After installation, verify that the emissions system is functioning correctly.
Final Thoughts
If your International N13 engine shows emissions-related alerts or diminished aftertreatment effectiveness, the OEM 4394754 DOC filter delivers a dependable, OE-grade replacement. 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.