The Cummins QSB Turbo Assembly OEM 5327359RX is a premium turbocharger engineered for Cummins QSB 6.7-325 diesel engines manufactured between 2014 and 2016. This assembly is designed to provide precise airflow and boost pressure control, ensuring optimal engine performance, fuel efficiency, and reduced turbo lag.
Turbochargers are critical for diesel engines to maintain power, torque, and efficiency. A failing turbo can cause loss of engine performance, reduced fuel efficiency, and excessive exhaust smoke. Installing the OEM 5327359RX turbo assembly restores full turbo functionality, providing consistent power and reliable engine performance for heavy-duty applications.
This turbo assembly is manufactured to meet Cummins OEM standards, guaranteeing durability, precision, and long-term reliability. It integrates seamlessly with the engine control module (ECM) for real-time boost adjustments, enhancing throttle response and engine acceleration.
Durability and Performance—The Cummins QSB 6.7-325 Turbo Assembly is built for extreme operating conditions. It performs reliably in construction machinery, agricultural tractors, and industrial equipment, delivering consistent power under heavy loads. OEM components ensure long-lasting service life and prevent premature failures.
Direct-Fit Installation – The OEM 5327359RX turbo assembly is designed for direct replacement with no modifications required. This reduces downtime and ensures your equipment returns to peak operating efficiency quickly.
Fuel Efficiency and Emissions – Optimized turbo airflow and precise control enhance combustion efficiency, reduce fuel consumption, and minimize emissions. This makes it ideal for equipment operating under long hours and demanding conditions.
Whether you are maintaining excavators, loaders, tractors, or industrial diesel engines, the Cummins QSB Turbo Assembly OEM 5327359RX ensures reliable performance, durability, and peak engine efficiency. Using genuine OEM parts like the 5327359RX protects your engine from damage caused by low-quality aftermarket replacements.
Upgrade your diesel engine today with the Cummins QSB Turbo Assembly OEM 5327359RX, the trusted solution for heavy-duty performance, fuel efficiency, and long-lasting durability.
Key Features & Benefits
- OEM Cummins QSB Turbo Assembly 5327359RX for 6.7-325 engines
- Increases engine power, torque, and fuel efficiency
- Reduces turbo lag for smoother throttle response
- OEM-quality construction ensures durability and reliability
- Direct-fit replacement for fast, hassle-free installation
- Optimized for construction, agricultural, and industrial diesel equipment
- Enhances combustion efficiency and reduces emissions
- Long-lasting, reliable turbo performance for heavy-duty operations
Engine Compatibility
- Cummins QSB 6.7-325 Diesel Engine (2014–2016)
- Compatible with ECM-controlled turbo systems
Vehicle & Machinery Applications
- Construction equipment: excavators, loaders, skid steers
- Agricultural machinery: tractors, harvesters
- Industrial diesel equipment
- Heavy-duty machinery powered by Cummins QSB 6.7-325 engines




