Cummins ISM,ISL DOC 2008-2010

Keep Your Engine Running Smooth: Cummins ISM and ISL DOC (2008–2010)

What is it?

The Cummins Diesel Oxidation Catalyst (DOC) is an essential part of your engine’s emissions system. Designed for ISM and ISL engines, it helps convert harmful exhaust gases into less harmful emissions, ensuring steady exhaust flow and efficient engine operation across long hauls and heavy-duty work.

Why choose this DOC?

Built to OEM specifications, this DOC fits Cummins ISM and ISL engines from 2008–2010. It restores proper exhaust efficiency, supports Diesel Particulate Filter (DPF) regeneration, and helps prevent soot buildup that can reduce power or increase fuel consumption. Made from high-quality, heat-resistant materials, it’s built to handle demanding environments and maintain long-lasting reliability.

Key Benefits

✅ Designed for Cummins ISM and ISL engines (2008–2010)
✅ Improves exhaust flow and supports balanced emissions control
✅ Helps extend DPF life and improve regeneration performance
✅ Resistant to corrosion, heat, and vibration
✅ Direct-fit replacement ensures quick and accurate installation

Applications

This DOC fits Cummins ISM and ISL engines found in heavy-duty trucks, buses, and vocational equipment produced between 2008 and 2010. It’s ideal for operators who require dependable emissions performance and consistent power in commercial or industrial applications.

Installation Notes

Inspect the exhaust system for cracks, buildup, or leaks before installation. Clean all connecting flanges, replace gaskets, and torque bolts according to Cummins specifications. After installation, perform a regeneration cycle to confirm proper exhaust temperature and flow.

Final Thoughts

When your Cummins ISM or ISL engine starts showing signs of restricted exhaust or frequent regenerations, this Diesel Oxidation Catalyst offers an OEM-quality solution you can depend on. Built for durability, performance, and compliance, it keeps your engine running efficiently mile after mile. Tamerx has it in stock and ready to ship today.