Cummins ISM,ISL DOC 2008-2010

Keep Your Engine Efficient and Road-Ready: Cummins ISM and ISL DOC (2008–2010)

What is it?

The Cummins Diesel Oxidation Catalyst (DOC) is a vital component that helps your engine meet emissions standards while maintaining dependable performance. Designed for ISM and ISL engines, it works to convert harmful exhaust gases into less harmful emissions, supporting steady exhaust flow and optimal engine efficiency.

Why choose this DOC?

Built to OEM specifications, this DOC is made for Cummins ISM and ISL engines manufactured between 2008 and 2010. It restores proper exhaust operation, supports the Diesel Particulate Filter (DPF) during regeneration, and helps prevent soot buildup that can cause power loss or increased fuel use. Constructed with corrosion- and heat-resistant materials, it’s built to perform reliably in demanding heavy-duty applications.

Key Benefits

✅ Designed for Cummins ISM and ISL engines (2008–2010)
✅ Promotes efficient exhaust flow and balanced emissions control
✅ Helps extend DPF life and reduce maintenance frequency
✅ Built with high-strength, heat-resistant materials
✅ Direct-fit replacement ensures quick, accurate installation

Applications

This DOC fits Cummins ISM and ISL engines used in heavy-duty trucks, buses, and vocational vehicles produced between 2008 and 2010. It’s ideal for fleet operators and commercial drivers who depend on steady emissions performance and long-term durability.

Installation Notes

Before installation, inspect the exhaust system for cracks, buildup, or leaks. Clean all connection surfaces, replace gaskets, and torque bolts to Cummins specifications. After installation, perform a regeneration cycle to verify proper exhaust temperature and system operation.

Final Thoughts

If your Cummins ISM or ISL engine is struggling with reduced exhaust efficiency or frequent regenerations, this Diesel Oxidation Catalyst offers an OEM-quality solution that lasts. Engineered for performance, reliability, and compliance, it keeps your engine running strong and emissions-ready. Tamerx has it available and ready to ship today.