Engineered for Dependability: Cummins ISB DOC (2008–2010)
What is it?
The Cummins Diesel Oxidation Catalyst (DOC) is a critical part of your engine’s emissions system. Designed for ISB engines, it helps convert harmful exhaust gases into less harmful emissions, maintaining consistent exhaust flow and dependable engine operation over time.
Why choose this DOC?
This DOC is built to OEM specifications for Cummins ISB engines from 2008–2010. It restores exhaust efficiency, supports Diesel Particulate Filter (DPF) regeneration, and reduces soot buildup that can impact performance. Constructed with heat- and corrosion-resistant materials, it provides lasting reliability under demanding workloads and high-temperature conditions.
Key Benefits
✅ Designed for Cummins ISB engines (2008–2010)
✅ Improves exhaust flow and emissions control efficiency
✅ Supports proper DPF function and regeneration cycles
✅ Built to resist heat, corrosion, and vibration
✅ Direct-fit replacement ensures accurate installation
Applications
This DOC fits Cummins ISB engines found in medium-duty trucks, buses, and vocational vehicles produced between 2008 and 2010. It’s ideal for drivers and fleet operators who depend on strong, consistent engine performance and reliable emissions management.
Installation Notes
Before installation, inspect the exhaust system for damage or buildup. Clean all flange connections, replace gaskets, and torque bolts to Cummins specifications. After installation, perform a regeneration cycle to confirm optimal exhaust temperature and system performance.
Final Thoughts
If your Cummins ISB engine is experiencing restricted exhaust flow or frequent regenerations, this Diesel Oxidation Catalyst is the dependable solution you can trust. Built for performance, compliance, and long-term reliability, it helps your vehicle operate efficiently mile after mile. Tamerx has it in stock and ready to ship today.