3639161
Combustion Mixture Transfer Tube
Cummins®

Introduction

The Cummins 3639161 Combustion Mixture Transfer Tube is a critical component designed to facilitate the efficient transfer of combustion mixtures within heavy-duty truck engines. This part plays a significant role in ensuring the smooth operation and performance of the engine, contributing to the overall efficiency and reliability of the truck’s power system ³.

Basic Concepts

Combustion mixture transfer tubes are essential components in engine systems, responsible for directing the mixture of fuel and air to the combustion chambers where it is ignited. The efficiency of this transfer process directly impacts the engine’s performance, including its power output and fuel efficiency. These tubes must be precisely engineered to handle the high temperatures and pressures within the engine ⁴.

Purpose and Role

The Cummins 3639161 Combustion Mixture Transfer Tube serves to channel the combustion mixture from the intake system to the combustion chambers. This transfer is vital for maintaining consistent and efficient combustion, which in turn affects the engine’s performance. By ensuring a smooth and uninterrupted flow of the mixture, this tube helps in achieving optimal combustion, thereby enhancing engine efficiency and power delivery ¹.

Key Features

The Cummins 3639161 Combustion Mixture Transfer Tube is characterized by its robust design and the use of high-quality materials that can withstand the harsh conditions within an engine. Its construction includes precision-machined components that ensure a tight fit and efficient transfer of the combustion mixture. Additionally, the tube may feature coatings or treatments that enhance its durability and resistance to wear and corrosion ².

Benefits

Utilizing the Cummins 3639161 Combustion Mixture Transfer Tube offers several advantages. It contributes to improved engine efficiency by ensuring a consistent and optimal combustion process. This can lead to better fuel economy and reduced emissions. Furthermore, the durable construction of the tube enhances its longevity, reducing the need for frequent replacements and maintenance ³.

Installation and Compatibility

Proper installation of the Cummins 3639161 Combustion Mixture Transfer Tube is crucial for its effective operation. It should be installed according to the manufacturer’s guidelines to ensure it fits securely and functions as intended. Compatibility with various truck models and engine types is an important consideration, ensuring that the tube can be used across a range of applications without requiring modifications ⁴.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3639161 Combustion Mixture Transfer Tube is important to ensure its continued efficient operation. This includes checking for signs of wear, corrosion, or damage and addressing any issues promptly. Common troubleshooting steps may involve inspecting the tube for blockages or leaks and ensuring that all connections are secure. Proper maintenance can help prevent performance issues and extend the lifespan of the component ¹.

Performance Impact

The Cummins 3639161 Combustion Mixture Transfer Tube plays a role in influencing overall engine performance. By facilitating efficient combustion, it contributes to improved fuel efficiency, increased power output, and lower emissions. Its impact on these performance metrics underscores the importance of this component in the engine system ².

Regulatory Compliance

The Cummins 3639161 Combustion Mixture Transfer Tube is designed to meet various regulatory standards, including emissions regulations and safety standards. Compliance with these regulations ensures that the component not only performs efficiently but also contributes to the environmental and safety standards set for automotive components ³.

Cummins Overview

Cummins Inc. is a leading manufacturer in the automotive industry, known for its commitment to innovation, quality, and customer satisfaction. With a diverse range of products, including engines, filtration, and power generation equipment, Cummins has established a reputation for reliability and performance. The company’s focus on advancing technology and meeting the needs of its customers underscores its position as a trusted provider in the industry ⁴.

Combustion Mixture Transfer Tube in Cummins Engines

The Combustion Mixture Transfer Tube, identified by part number 3639161, is a critical component in the operation of certain Cummins engines. This part is integral to the efficient transfer of combustion mixtures within the engine, ensuring optimal performance and reliability.

KTA38GC CM558 Engines

In the KTA38GC CM558 engines, the Combustion Mixture Transfer Tube plays a vital role in the engine’s overall functionality. This tube is designed to facilitate the smooth transfer of air and fuel mixtures to the combustion chamber, enhancing the combustion process. The precision engineering of this part ensures that it fits seamlessly within the engine’s architecture, contributing to the engine’s efficiency and longevity.

The KTA38GC CM558 engines, known for their robust design and high performance, benefit significantly from the reliable operation of the Combustion Mixture Transfer Tube. This component is engineered to withstand the demanding conditions within the engine, providing a durable solution that supports the engine’s operational integrity.

The integration of the Combustion Mixture Transfer Tube in these engines underscores Cummins’ commitment to delivering high-quality, reliable parts that enhance engine performance and durability ¹.

Role of Part 3639161 Combustion Mixture Transfer Tube in Engine Systems

The combustion mixture transfer tube, part 3639161, is integral to the efficient operation of engine systems, particularly in configurations involving turbochargers and specific arrangements of engine components.

Integration with Turbocharger Systems

In turbocharged engines, the combustion mixture transfer tube plays a significant role in optimizing the airflow between the turbocharger and the combustion chamber. It ensures that the pressurized air from the turbocharger is efficiently transferred to the intake manifold, where it mixes with the fuel to create a combustible mixture. This efficient transfer is essential for maximizing the power output and performance of the turbocharged engine ².

Function in Engine Arrangements

In engines with complex arrangements, such as V-type or inline configurations, the combustion mixture transfer tube facilitates the uniform distribution of the air-fuel mixture across all cylinders. This uniformity is vital for balanced combustion, which in turn enhances engine smoothness, reduces vibrations, and improves overall engine reliability.

The tube’s design allows it to interface seamlessly with the intake manifold and other components, ensuring that the mixture is delivered precisely when needed during the engine’s operation cycle. This precise timing is key to maintaining optimal combustion efficiency and minimizing emissions ³.

Enhanced Performance and Efficiency

By ensuring a consistent and well-timed delivery of the combustion mixture, part 3639161 contributes to the engine’s overall performance and fuel efficiency. In high-performance engines, where every millisecond and every degree of timing can make a difference, the role of this component becomes even more pronounced.

Conclusion

In summary, the combustion mixture transfer tube is a fundamental component in modern engine systems, particularly those equipped with turbochargers and intricate engine arrangements. Its role in facilitating efficient and timely delivery of the air-fuel mixture is essential for achieving peak performance and reliability ⁴.