Cummins ISM,ISL,ISX DOC 2008-2010

Power Meets Reliability: Cummins ISM, ISL, and ISX DOC (2008–2010)

What is it?

The Cummins Diesel Oxidation Catalyst (DOC) is a crucial component in your engine’s emissions system. Designed for ISM, ISL, and ISX engines, it converts harmful exhaust gases into less harmful emissions, ensuring efficient exhaust flow and dependable engine operation across demanding applications.

Why choose this DOC?

Built to OEM specifications, this DOC fits Cummins ISM, ISL, and ISX engines manufactured between 2008 and 2010. It restores exhaust efficiency, supports the Diesel Particulate Filter (DPF) during regeneration, and reduces soot buildup that can lead to performance loss. Constructed from durable, heat- and corrosion-resistant materials, it delivers long-term reliability under tough working conditions.

Key Benefits

✅ Compatible with Cummins ISM, ISL, and ISX engines (2008–2010)
✅ Converts exhaust gases to support emissions compliance
✅ Promotes proper DPF function and efficient regeneration cycles
✅ Resistant to extreme heat, corrosion, and vibration
✅ Direct-fit replacement ensures fast and accurate installation

Applications

This DOC fits heavy-duty Cummins ISM, ISL, and ISX engines used in trucks, buses, and industrial equipment from 2008 to 2010. It’s ideal for fleet owners and operators who rely on consistent emissions performance and robust durability to keep their engines operating at peak efficiency.

Installation Notes

Before installation, inspect the exhaust system for cracks, leaks, or soot buildup. Clean all connecting flanges, replace gaskets, and torque bolts according to Cummins specifications. After installation, perform a regeneration cycle to ensure proper exhaust temperature and system operation.

Final Thoughts

When your Cummins ISM, ISL, or ISX engine begins showing signs of restricted exhaust flow or frequent regenerations, this Diesel Oxidation Catalyst provides an OEM-quality solution you can depend on. Built for durability, performance, and compliance, it keeps your engine efficient, powerful, and road-ready. Tamerx has it available and ready to ship today.