A turbocharger is a key component in modern diesel engines, helping to increase airflow into the engine for improved combustion and power delivery. The Cummins QSB 6.7L Turbo Assembly (2011–2016, OEM 4352379RX) is engineered to provide the right amount of boost pressure, supporting efficient fuel combustion and dependable engine operation. Choosing a high-quality, OEM-spec turbo assembly ensures your engine maintains performance, fuel efficiency, and durability.
This turbo assembly plays a significant role in how your engine performs — here’s why it matters:
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Delivers Optimal Boost Pressure – Helps compress incoming air, increasing air density for improved combustion and responsiveness.
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Supports Smooth, Responsive Operation – Proper turbo function can reduce lag and help provide consistent power throughout the RPM range.
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Enhances Fuel Efficiency – With accurate boost control, the engine burns fuel more effectively, which can contribute to better fuel economy.
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OEM-Grade Fit and Durability – As OEM 4352379RX, this turbo assembly meets original specifications for fit, airflow characteristics, and long-term reliability.
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Protects Engine Components – A properly functioning turbo helps maintain the correct air-to-fuel ratio, reducing stress on internal engine parts.
Replacing a worn or failing turbocharger is essential for restoring engine performance and efficiency. The Cummins QSB 6.7L Turbo Assembly (OEM 4352379RX) provides the OEM-standard quality and reliability needed for consistent boost delivery, stable operation, and long-lasting performance. For drivers and technicians seeking a dependable replacement part, Tamerx offers a trusted solution to help your diesel engine run smoothly and reliably.




























































