HX55 Turbocharger For Cummins ISM ISME M11 Engines In Trucks And Buses 1999 2012 Bolt On Fitment With OE 178923 3590044 3590045 Beefed Up Heavy Duty Turbo For More Power And Torque

Heavy Duty HX55 Turbocharger for ISM/M11, Single
✔️ Direct OEM replacement with bolt-on fitment for ISM/ISME/M11 engines 1999-2012

This turbocharger is a beefed-up heavy-duty upgrade designed for ISM, ISME, and M11-powered trucks and buses. It installs as a direct OEM replacement, restoring factory performance with no modifications needed.

✅ Bolt-on fitment for ISM/ISME/M11 engines (1999-2012)
✅ OE part numbers include 178923, 3590044, 3590045, 4033813, 3800471, 3803938 and others
✅ Turbine housing of ductile iron rated to 1292°F and turbine wheel rated to 1652°F
✅ Forged aluminum compressor wheel for better airflow and boost response
✅ Easy installation as a direct OEM replacement with no modifications

💡 What is a heavy-duty turbocharger used for in ISM/M11 engine setups? It boosts power and efficiency in diesel truck and bus applications.
- Increases airflow and boost response
- Handles high exhaust temps with rugged turbine housing
- Direct OEM replacement for easy installation

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