Cummins QSB 6.7L Turbo Assembly 2011-2021: OEM 5321702RX

Power Boost Delivered: Cummins QSB 6.7L Turbo Assembly (2011-2021, OEM 5321702RX)

What is it?
The Cummins QSB 6.7L Turbo Assembly (OEM 5321702RX) is a precision turbocharger built to improve air intake pressure for QSB 6.7L engines manufactured from 2011 through 2021. It enhances combustion efficiency and delivers stronger performance, especially under load or during demanding operation.

Why choose OEM 5321702RX?
Engineered to match Cummins’ original specifications, this OEM turbo provides the durability, boost response, and reliability your engine needs. Choosing OEM 5321702RX helps avoid common issues like laggy performance, poor airflow, or premature wear often stemming from inferior aftermarket alternatives.

Key Benefits
✅ Designed specifically for Cummins QSB 6.7L engines (2011-2021)
✅ Improves power output and throttle response by optimizing boost pressure
✅ Boosts combustion efficiency and fuel economy
✅ Built to handle high heat, vibration, and prolonged duty cycles
✅ Direct-fit OEM replacement for easy installation and no modifications needed

Applications
Ideal for trucks, machinery, and industrial equipment powered by Cummins QSB 6.7L engines within the 2011-2021 range. Whether for highway use, work-site demands, or continuous heavy-duty operation, this turbo supports performance where it counts.

Installation Notes
Shut off the engine and allow it to cool thoroughly before installation. Clean the turbo mounting surfaces, replace gasket or oil seal components if needed, then install according to Cummins torque specs. After installation, prime the oil system, run the engine under light load first to check for proper boost and watch for any leaks or unusual sounds.

Final Thoughts
When you need outstanding boost, reliability, and performance for your QSB 6.7L engine, the OEM 5321702RX Turbo Assembly delivers. With original engineering, durable construction, and seamless fit, it keeps your power system working strong. Tamerx has this part in stock and ready to ship.