4973010
Air Inlet Tube
Cummins®

The Cummins 4973010 Air Inlet Tube is a component designed for use in heavy-duty trucks. It serves a specific function within the engine system, contributing to the overall operation and performance of the vehicle. Understanding its purpose and role can provide insight into how it integrates into the broader system of a heavy-duty truck.

Basic Concepts of Air Inlet Tubes

An Air Inlet Tube is a conduit that directs air from the outside environment into the engine. Its function is to supply the engine with the necessary air required for combustion. This process is fundamental to the operation of any internal combustion engine, as it ensures that the engine receives a consistent and adequate supply of air, which is mixed with fuel to produce power. The efficiency and design of the Air Inlet Tube can influence the engine’s performance, including its power output and fuel efficiency ¹.

Purpose of the 4973010 Air Inlet Tube

The Cummins 4973010 Air Inlet Tube is specifically engineered to facilitate the flow of air to the engine in heavy-duty trucks. It is designed to ensure that the air entering the engine is clean and at the optimal temperature and pressure. This component plays a role in the engine’s air intake system by providing a direct pathway for air to travel from the air filter to the turbocharger or directly to the engine, depending on the truck’s configuration ².

Key Features

The 4973010 Air Inlet Tube is constructed from durable materials that are resistant to the harsh conditions often encountered in heavy-duty truck operations. Its design includes features that enhance its performance and longevity, such as a smooth interior to minimize air resistance and reinforced connections to withstand high pressures. Additionally, the tube may incorporate insulation or heat shielding to protect it from the engine’s heat, ensuring consistent air temperature for optimal combustion ³.

Benefits

The use of the 4973010 Air Inlet Tube can lead to improved engine efficiency by ensuring a steady and clean air supply. Its durable construction contributes to the overall reliability and longevity of the engine system. Furthermore, by optimizing air flow, this component can play a role in enhancing the truck’s performance, including its fuel efficiency and power output ⁴.

Installation Process

Installing the 4973010 Air Inlet Tube requires careful attention to ensure a proper fit and function. The process involves disconnecting the old tube, aligning the new tube with the engine’s air intake system, and securing it in place with the appropriate fasteners. Tools such as wrenches and possibly a torque wrench may be required. It is important to follow the manufacturer’s instructions to ensure correct installation and to avoid any potential issues with the engine’s air intake system ⁵.

Maintenance and Troubleshooting

Regular maintenance of the 4973010 Air Inlet Tube includes inspecting it for signs of wear, damage, or leaks. Cleaning the tube and ensuring that all connections are secure can help prevent issues. Common problems may include cracks in the tube, loose connections, or blockages within the tube. Addressing these issues promptly can help maintain the efficiency and performance of the engine ⁶.

Performance Impact

The 4973010 Air Inlet Tube affects the performance of the truck by influencing the quality and quantity of air that reaches the engine. A well-maintained and properly installed tube can contribute to better fuel efficiency, increased engine power, and extended engine longevity. Its role in the air intake system is vital for the optimal operation of the engine ⁷.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, emissions solutions, and related technologies. With a history of innovation and a strong reputation in the manufacturing of automotive components, particularly for heavy-duty trucks, Cummins is recognized for its commitment to quality and performance. The company’s products are designed to meet the demanding requirements of various industries, ensuring reliability and efficiency in operation ⁸.

Cummins Air Inlet Tube 4973010 Compatibility

The Cummins Air Inlet Tube part number 4973010 is designed to fit seamlessly within several engine models, ensuring optimal performance and reliability. This part is integral to the engine’s air intake system, facilitating the smooth flow of air into the engine’s combustion chamber.

ISX CM870 Engines

The ISX CM870 engine series benefits significantly from the Air Inlet Tube 4973010. This part is engineered to match the specific design and requirements of the ISX CM870, providing a precise fit that enhances the engine’s efficiency and durability. The compatibility of this air inlet tube with the ISX CM870 ensures that the engine operates at peak performance, maintaining its reliability and longevity.

Grouping of Compatible Engines

The Air Inlet Tube 4973010 is also compatible with other Cummins engine models that share similar design and operational characteristics with the ISX CM870. These engines benefit from the same high-quality construction and precise engineering that ensures a perfect fit and optimal performance. By grouping these engines together, users can be assured of the part’s versatility and effectiveness across a range of applications.

Role of Part 4973010 Air Inlet Tube in Compressor Air Inlet Arrangement

The 4973010 Air Inlet Tube is an essential component within the compressor air inlet arrangement, facilitating the smooth and efficient intake of air into the compressor system. This tube serves as a conduit, guiding ambient air from the surroundings into the compressor, where it is pressurized and utilized in various engine functions.

In the compressor air inlet arrangement, the 4973010 Air Inlet Tube works in conjunction with several other components to ensure optimal performance. It connects to the air filter housing, which is responsible for filtering out impurities and contaminants from the incoming air. The clean, filtered air then passes through the 4973010 Air Inlet Tube and into the compressor inlet.

The compressor, a key component in the engine system, relies on a consistent and uninterrupted supply of clean air to function effectively. The 4973010 Air Inlet Tube plays a significant role in maintaining this supply by providing a direct and unobstructed path for the air to travel from the filter housing to the compressor inlet.

Additionally, the 4973010 Air Inlet Tube is designed to withstand the pressures and temperatures associated with the compressor air inlet arrangement. Its robust construction ensures that it can handle the demands of the engine system while maintaining its structural integrity and performance over time.

In summary, the 4973010 Air Inlet Tube is a vital component within the compressor air inlet arrangement, responsible for guiding clean, filtered air into the compressor for pressurization and utilization in various engine functions. Its role in ensuring a consistent and uninterrupted air supply contributes to the overall efficiency and performance of the engine system.

Conclusion

The Cummins 4973010 Air Inlet Tube is a critical component in the air intake system of heavy-duty trucks, designed to ensure the efficient and reliable operation of the engine. Its durable construction, precise engineering, and compatibility with various Cummins engine models make it a versatile and effective solution for maintaining optimal engine performance. Regular maintenance and proper installation are essential to maximize the benefits of this component, contributing to improved fuel efficiency, increased engine power, and extended engine longevity.