4044947
Turbocharger
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,449.95 $1,725.44

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 4044947 turbocharger is designed to enhance the performance and efficiency of commercial truck engines. By increasing the amount of air entering the engine, this part allows for more fuel to be burned, resulting in greater power output and improved fuel economy. The significance of this turbocharger in the operation of commercial trucks lies in its ability to optimize engine performance under various driving conditions, contributing to the overall efficiency and reliability of the vehicle.

Basic Concepts of Turbocharging

Turbocharging is a technology that involves using a turbine-driven compressor to increase the mass of air entering an internal combustion engine. The fundamental principle behind turbocharging is that by increasing the amount of air in the combustion chamber, more fuel can be burned, leading to increased power output. A turbocharger consists of two main components: the turbine, which is driven by the engine’s exhaust gases, and the compressor, which compresses the intake air. The benefits of using a turbocharger include improved engine performance, increased fuel efficiency, and the ability to extract more power from a smaller engine displacement 1.

Role of the 4044947 Turbocharger in Truck Operation

The 4044947 turbocharger enhances engine performance and efficiency by compressing the intake air, which allows for more fuel to be burned in the combustion process. This results in increased horsepower and torque, enabling the truck to carry heavier loads and achieve better acceleration. Additionally, the turbocharger helps to improve fuel efficiency by allowing the engine to operate more effectively under a wider range of conditions.

Key Features of the 4044947 Turbocharger

The 4044947 turbocharger is characterized by several key features that set it apart from other turbochargers. Its design incorporates advanced materials and manufacturing techniques to ensure durability and performance. The turbocharger utilizes high-strength materials for its turbine and compressor wheels, which are precision-machined to ensure optimal airflow and efficiency. Additionally, the 4044947 features technological advancements such as improved bearing systems and enhanced sealing mechanisms, which contribute to its reliability and longevity.

Benefits of Using the 4044947 Turbocharger

The use of the 4044947 turbocharger offers several benefits for commercial truck operators. These include improved engine performance, with increased horsepower and torque allowing for better hauling capabilities and acceleration. Additionally, the turbocharger contributes to increased fuel efficiency, reducing operating costs over time. The enhanced durability of the 4044947 turbocharger means that it can withstand the rigors of heavy-duty truck operation, providing reliable performance over an extended period.

Installation and Integration

When installing the 4044947 turbocharger into a commercial truck engine, it is important to consider compatibility with various engine models and configurations. Proper installation involves ensuring that the turbocharger is correctly aligned with the engine’s intake and exhaust systems, and that all connections are secure. It is also important to follow manufacturer guidelines for installation to ensure optimal performance and longevity of the turbocharger.

Maintenance and Troubleshooting

Maintaining the 4044947 turbocharger is crucial for ensuring optimal performance and longevity. Regular inspection routines should include checking for signs of wear or damage on the turbine and compressor wheels, as well as ensuring that all connections are secure and free from leaks. Common issues to watch for include oil leaks, which can indicate a problem with the turbocharger’s seals, and unusual noises, which may signal bearing wear. Troubleshooting tips include performing a visual inspection of the turbocharger and its components, as well as monitoring engine performance for any signs of decreased efficiency.

Performance Enhancements

The 4044947 turbocharger contributes to performance enhancements in commercial trucks by increasing horsepower, torque, and overall engine responsiveness. These improvements allow the truck to handle heavier loads with greater ease and achieve better acceleration, making it more versatile for a wide range of applications. The turbocharger’s ability to optimize engine performance under various driving conditions also contributes to improved fuel efficiency, reducing operating costs over time.

Environmental Impact

The use of the 4044947 turbocharger can have a positive environmental impact by reducing emissions and fuel consumption compared to non-turbocharged engines. By allowing the engine to operate more efficiently, the turbocharger helps to minimize the amount of fuel required to achieve a given level of performance. This not only reduces operating costs but also contributes to lower emissions, making the truck more environmentally friendly.

Cummins Corporation

Cummins Corporation is a leading manufacturer of diesel engines, with a reputation for innovation and quality in the production of automotive components. The company has a long history of developing advanced technologies for the automotive industry, including turbochargers that enhance engine performance and efficiency. Cummins is committed to providing reliable and durable components that meet the demanding requirements of commercial truck operators, ensuring that their vehicles can perform at their best under a wide range of conditions.

Cummins Turbocharger 4044947 Compatibility

The Cummins turbocharger part number 4044947 is designed to enhance the performance of various engine models. This turbocharger is engineered to fit seamlessly with specific engine configurations, ensuring optimal efficiency and power output.

Engine Compatibility

  • 6B5.9 Series

    • The 4044947 turbocharger is compatible with the 6B5.9 engine series. This engine is known for its robust design and reliability, making it a popular choice for heavy-duty applications. The turbocharger’s integration with the 6B5.9 engine ensures improved air intake, which leads to better combustion and increased horsepower.
  • Group Compatibility

    • The turbocharger is also suitable for other engines within the same group as the 6B5.9. These engines share similar design principles and performance characteristics, allowing the 4044947 turbocharger to provide consistent performance enhancements across the board.

Installation and Performance

  • Seamless Integration

    • The 4044947 turbocharger is designed for easy installation, ensuring that it fits perfectly with the engine’s existing components. This compatibility minimizes the need for extensive modifications, making it a convenient upgrade option.
  • Performance Enhancement

    • By integrating the 4044947 turbocharger, users can expect notable improvements in engine performance. The turbocharger boosts air intake, which enhances fuel efficiency and power output, making it ideal for both commercial and industrial applications.

Reliability and Durability

  • High-Quality Construction

    • Cummins is renowned for its high-quality manufacturing processes, and the 4044947 turbocharger is no exception. Built to withstand the rigors of heavy-duty use, this turbocharger offers long-lasting performance and reliability.
  • Consistent Performance

    • The turbocharger’s design ensures consistent performance across various operating conditions, providing users with dependable power and efficiency. This reliability is crucial for maintaining productivity in demanding environments.

Role of Part 4044947 Turbocharger in Engine Systems

The part 4044947 turbocharger is an essential component in enhancing the performance of engine systems. Its primary function is to increase the efficiency and power output of the engine by compressing the intake air before it enters the combustion chamber. This process allows for more air to be mixed with fuel, resulting in a more powerful explosion during combustion.

Integration with Engine Components

  1. Intake Manifold: The turbocharger is connected to the intake manifold, where it delivers compressed air. This compressed air mixes with fuel in the cylinders, leading to more efficient combustion and increased power.

  2. Exhaust Manifold: On the exhaust side, the turbocharger is attached to the exhaust manifold. The exhaust gases drive the turbine within the turbocharger, which in turn spins the compressor wheel to compress the intake air.

  3. Intercooler: In many engine systems, an intercooler is placed after the turbocharger to cool down the compressed air. Cooler air is denser, allowing even more air to enter the combustion chamber and further enhancing engine performance.

  4. ECU (Engine Control Unit): The turbocharger’s operation is often monitored and controlled by the ECU. Sensors provide data on air pressure, temperature, and engine load, allowing the ECU to adjust the turbocharger’s performance in real-time for optimal efficiency and power.

  5. Wastegate: A wastegate is a valve that helps regulate the turbocharger’s boost pressure. By diverting some exhaust gases away from the turbine, it prevents the turbocharger from spinning too fast and generating excessive boost, which could damage the engine.

  6. Oil Supply Lines: Turbochargers require lubrication to operate efficiently. Oil supply lines deliver lubricant to the turbocharger’s bearings, ensuring smooth operation and reducing wear.

  7. Boost Pressure Sensor: This sensor measures the pressure of the air being delivered by the turbocharger. The data from this sensor is used by the ECU to make necessary adjustments to fuel delivery and ignition timing.

In summary, the part 4044947 turbocharger works in concert with various engine components to enhance overall performance, ensuring that the engine operates at peak efficiency while delivering increased power.

Conclusion

The Cummins 4044947 turbocharger is a vital component for enhancing the performance and efficiency of commercial truck engines. By increasing the amount of air entering the engine, this part allows for more fuel to be burned, resulting in greater power output and improved fuel economy. Its advanced features, compatibility with various engine models, and ease of installation make it a valuable upgrade for commercial truck operators. Regular maintenance and proper installation are crucial for ensuring optimal performance and longevity of the turbocharger.


  1. Hilgers, M., & Achenbach, W. (2021). Vocational Vehicles and Applications. Springer Vieweg.

SPECIFICATIONS

Package Dimensions
15.0 x 13.9 x 12.88 in
Weight
21 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.