Mitsubishi Fuso 2.2 DOC Filter 2015-2022: OEM 31F340-03010

Guard Aftertreatment Function on Mitsubishi Fuso 2.2 (2015–2022)

What is it?
The Mitsubishi Fuso 2.2 DOC Filter OEM 31F340-03010 is a key part of the diesel aftertreatment system that helps capture and reduce particulate matter from the exhaust before it moves through the rest of the emissions system. Positioned in the Diesel Oxidation Catalyst (DOC), this filter plays an important role in maintaining cleaner exhaust flow and supporting overall emissions performance.

Why choose OEM 31F340-03010?
This DOC filter is engineered to meet Mitsubishi Fuso’s original specifications for 2.2-liter engines produced between 2015 and 2022. As a factory-matched component, the OEM 31F340-03010 offers reliable compatibility with your vehicle’s aftertreatment setup. Using an OEM-aligned filter helps support stable regeneration cycles, reduce clogging, and protect downstream emissions hardware.

Key Benefits
✅ Designed for Mitsubishi Fuso 2.2 engines (2015–2022)
✅ Helps trap soot and limit exhaust particulates
✅ Supports efficient aftertreatment operation
✅ Built to withstand high exhaust temperatures
✅ Direct-fit design for easier replacement

Applications
This DOC filter is ideal for light and medium-duty Mitsubishi Fuso trucks equipped with 2.2-liter engines from 2015–2022. It’s commonly used in delivery vehicles, service trucks, commercial fleets, and other diesel-powered equipment where dependable emissions control is required.

Installation Notes
Before installing, ensure the exhaust system is completely cool. Inspect nearby sensors, gaskets, clamps, and mounting hardware for wear, and replace any worn components as needed. Once the new DOC filter is in place, verify that all connections are secure and follow manufacturer-recommended system checks to confirm proper operation.

Final Thoughts
When it’s time to replace a worn or clogged DOC filter on your Mitsubishi Fuso 2.2 diesel, the OEM 31F340-03010 offers a dependable, factory-matched solution. Designed for proper fitment and consistent performance, it helps keep your emissions system operating properly and your vehicle ready for the road. Tamerx has this DOC filter in stock and ready to ship.