4379418
Combustion Mixture Transfer Tube
Cummins®

The Combustion Mixture Transfer Tube, identified by part number 4379418, is a component manufactured by Cummins, a well-established name in the automotive and heavy-duty truck industry. This tube plays a role in the operation of heavy-duty truck engines, facilitating the efficient transfer of the combustion mixture. Understanding its function and importance can provide valuable insights into engine performance and maintenance.

Function and Operation

The Combustion Mixture Transfer Tube operates by transferring the combustion mixture—a blend of air and fuel—within the engine. This transfer is vital for the engine’s combustion process, where the mixture is ignited to produce the power needed to drive the truck. The tube ensures that the mixture is delivered efficiently to the combustion chamber, contributing to the engine’s overall performance and efficiency ¹.

Key Features

The Combustion Mixture Transfer Tube is designed with several key features that enhance its performance and durability. It is typically made from high-quality materials that can withstand the high temperatures and pressures within the engine. The design of the tube may include specific contours and connections that ensure a secure fit and efficient transfer of the combustion mixture. Additionally, the tube might feature coatings or treatments that protect against corrosion and wear, extending its service life ¹.

Benefits

Incorporating the Combustion Mixture Transfer Tube into heavy-duty truck engines offers several benefits. It contributes to improved engine efficiency by ensuring that the combustion mixture is delivered optimally. This can lead to better fuel economy and reduced emissions, aligning with environmental regulations and standards. Furthermore, the efficient operation of the tube supports the overall performance of the truck, enhancing its reliability and operational capabilities ¹.

Installation and Compatibility

Proper installation of the Combustion Mixture Transfer Tube is crucial for its effective operation. Installation procedures may vary depending on the specific truck model and engine type. It is important to follow manufacturer guidelines to ensure that the tube is correctly positioned and secured. Compatibility with various truck models and engine types should be considered to maintain optimal performance and avoid potential issues ¹.

Maintenance and Troubleshooting

Regular maintenance of the Combustion Mixture Transfer Tube is necessary to ensure its continued efficient operation. This includes periodic inspections for signs of wear, corrosion, or damage. Common issues may include leaks or blockages, which can affect the engine’s performance. Troubleshooting tips may involve checking connections, cleaning the tube, or replacing damaged sections to address potential problems ¹.

Cummins Overview

Cummins is a reputable 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 strong reputation for reliability and performance. The company’s dedication to quality is evident in its wide range of products, including the Combustion Mixture Transfer Tube, which is designed to meet the demanding requirements of heavy-duty applications ¹.

Combustion Mixture Transfer Tube in Cummins Engines

The Combustion Mixture Transfer Tube, part number 4379418, is a component in several Cummins engine models. This part is integral to the engine’s operation, facilitating the transfer of the combustion mixture within the engine’s system.

QSK60 and G Engines

In the QSK60 and G series engines, the Combustion Mixture Transfer Tube ensures efficient and precise delivery of the air-fuel mixture to the combustion chamber. This tube is designed to withstand high pressures and temperatures, maintaining the integrity of the combustion process. Its placement and design are optimized to enhance the engine’s performance and reliability.

CM2358 and K110 Engines

For the CM2358 and K110 engines, the Combustion Mixture Transfer Tube plays a similar role in ensuring the proper transfer of the combustion mixture. These engines, often used in heavy-duty applications, benefit from the robust design of this component, which helps in maintaining consistent engine performance under demanding conditions. The tube’s design in these engines is tailored to meet the specific requirements of their operational environments.

Grouping of Engines

The Combustion Mixture Transfer Tube is a shared component across the QSK60 and G engines, as well as the CM2358 and K110 engines. This commonality allows for streamlined maintenance and repair processes, as technicians can use the same part for multiple engine types. The design and functionality of the tube are consistent across these engines, ensuring that the transfer of the combustion mixture is efficient and reliable in all applications.

Conclusion

The Combustion Mixture Transfer Tube, part number 4379418, is a vital component in Cummins engines, contributing to the efficient transfer of the combustion mixture and enhancing engine performance. Its design, featuring high-quality materials and protective coatings, ensures durability and reliability. Proper installation, regular maintenance, and troubleshooting are essential for optimal operation. Cummins’ reputation for quality and innovation is reflected in this component, which is crucial for the performance of heavy-duty truck engines.