4379417
Combustion Mixture Transfer Tube
Cummins®

The Cummins 4379417 Combustion Mixture Transfer Tube is a component designed to facilitate the efficient transfer of the air-fuel mixture within heavy-duty truck engines. Its role is significant in ensuring that the engine operates smoothly and effectively, contributing to the overall performance and reliability of the vehicle ².

Basic Concepts of Combustion Mixture Transfer Tubes

Combustion mixture transfer tubes are integral to the engine’s operation, responsible for directing the air-fuel mixture from the intake manifold to the combustion chambers. This process is vital for achieving optimal combustion, which in turn drives the engine’s power output and efficiency. The design and placement of these tubes are engineered to ensure that the mixture is delivered at the right time and in the correct quantity to each cylinder ³.

Purpose and Function

The Cummins 4379417 Combustion Mixture Transfer Tube plays a role in the engine’s operation by ensuring that the air-fuel mixture is evenly distributed across all cylinders. This even distribution is crucial for maintaining consistent combustion, which contributes to efficient engine performance. By facilitating the precise transfer of the mixture, the tube helps in achieving the desired power output while also playing a part in reducing emissions ¹.

Key Features

The Cummins 4379417 Combustion Mixture Transfer Tube is characterized by its robust design and the use of high-quality materials, which enhance its durability and performance. Its construction is tailored to withstand the high temperatures and pressures within the engine compartment, ensuring long-term reliability. Additionally, the tube’s design may include features that optimize the flow of the air-fuel mixture, further contributing to engine efficiency ².

Benefits

Utilizing the Cummins 4379417 Combustion Mixture Transfer Tube can lead to several advantages. These include improved engine efficiency due to the optimized transfer of the air-fuel mixture, reduced emissions as a result of more complete combustion, and enhanced reliability of the engine system. These benefits contribute to the overall performance and longevity of heavy-duty trucks ³.

Installation Process

Installing the Cummins 4379417 Combustion Mixture Transfer Tube requires careful attention to detail to ensure proper fitment and function. The process involves securing the tube in place within the engine compartment, ensuring that it is correctly aligned with the intake manifold and combustion chambers. Tools and equipment specific to the engine model may be required, and it is important to follow manufacturer guidelines to ensure a successful installation ¹.

Maintenance and Troubleshooting

To maintain the Cummins 4379417 Combustion Mixture Transfer Tube in optimal condition, regular inspections are recommended to check for signs of wear or damage. Cleaning the tube as part of routine engine maintenance can help prevent buildup that may affect its performance. Common issues may include leaks or blockages, which can be identified through visual inspection and addressed by repairing or replacing the tube as necessary ².

Manufacturer - Cummins

Cummins Inc. is a renowned manufacturer in the automotive and heavy-duty truck industry, known for its commitment to producing high-quality components. With a history of innovation and excellence, Cummins has established a reputation for reliability and performance in its products, including the 4379417 Combustion Mixture Transfer Tube. The company’s dedication to quality and customer satisfaction underscores its position as a leader in the industry ³.

Combustion Mixture Transfer Tube in Cummins Engines

The Combustion Mixture Transfer Tube, part number 4379417, is a critical component in several Cummins engine models, ensuring efficient and reliable operation. This part is integral to the engine’s performance, facilitating the transfer of combustion mixtures within the engine’s system.

QSK60 and G Engines

In the QSK60 and G series engines, the Combustion Mixture Transfer Tube is designed to maintain the integrity of the combustion process. These engines, known for their robust performance and reliability, benefit from the precise engineering of this part. The transfer tube ensures that the combustion mixture is accurately delivered to the combustion chamber, enhancing the engine’s efficiency and power output ¹.

CM2358 and K110 Engines

Similarly, in the CM2358 and K110 engines, the Combustion Mixture Transfer Tube plays a pivotal role. These engines, often used in heavy-duty applications, require a component that can withstand high pressures and temperatures. The transfer tube in these engines is engineered to meet these demands, ensuring that the combustion mixture is transferred smoothly and efficiently. This contributes to the overall durability and performance of the engines ².

The design and placement of the Combustion Mixture Transfer Tube in these engines are critical to maintaining optimal engine performance. Its role in the combustion process is essential for the engines’ efficiency and longevity ³.

Conclusion

The Cummins 4379417 Combustion Mixture Transfer Tube is a vital component in the operation of heavy-duty truck engines. Its design and function contribute to efficient engine performance, reduced emissions, and enhanced reliability. Proper installation, maintenance, and understanding of its role in various Cummins engine models are essential for maximizing the benefits of this part.