4916276
Air Crossover Tube
Cummins®

The Cummins 4916276 Air Crossover Tube is a component designed for use in commercial trucks. It serves a specific function within the truck’s air system, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and operation is key to maintaining the air system’s performance.

Basic Concepts of Air Crossover Tubes

An Air Crossover Tube is a part of the air brake system in commercial trucks. It facilitates the transfer of compressed air between different sections of the system, ensuring that air is distributed evenly and efficiently. This component is vital for maintaining consistent air pressure across the brake system, which is necessary for safe and effective braking ¹.

Purpose of the 4916276 Air Crossover Tube

This Cummins part is designed to connect various air lines within the truck’s air system. Its role includes ensuring that air pressure is balanced between the front and rear brake systems. This balance is crucial for the uniform application of brakes, which enhances the truck’s stopping power and safety.

Key Features

The 4916276 is characterized by several key features. It is constructed from durable materials to withstand the pressures and conditions within the air system. Its engineering is precise, ensuring a secure fit and reliable performance. Additionally, it is compatible with Cummins engines, making it a suitable choice for trucks powered by these engines.

Benefits of Using the 4916276 Air Crossover Tube

Using this part can lead to several benefits. It contributes to improved air system performance by ensuring efficient air distribution. The tube’s reliable construction enhances the overall reliability of the air system. Furthermore, its design may reduce the need for frequent maintenance, offering cost savings and convenience for fleet operators.

Installation and Compatibility

Proper installation of the 4916276 is important for its effective operation. Installation procedures should follow manufacturer guidelines to ensure compatibility and performance. This tube is designed to be compatible with various Cummins engine models, providing flexibility for different truck configurations.

Troubleshooting Common Issues

Common issues with the 4916276 may include leaks, blockages, or malfunctions. Identifying these problems early can prevent more significant issues with the air system. Regular inspections and maintenance can help in addressing these concerns promptly.

Maintenance Tips

To ensure the optimal performance and longevity of the 4916276, regular maintenance is recommended. This includes periodic inspections for signs of wear or damage, and cleaning the tube to remove any debris that could affect its operation. Adhering to these practices can help maintain the efficiency of the air system.

Cummins Corporation

Cummins Inc. is a well-established company in the commercial truck industry, known for its range of engine and power generation products. With a history of innovation and quality, Cummins has built a reputation for reliability and performance in the engines it produces, including those that may utilize the 4916276 ².

Cummins Air Crossover Tube 4916276 Compatibility

The Cummins Air Crossover Tube, part number 4916276, is a component in the engine’s air intake system. It ensures proper air flow distribution, enhancing the engine’s efficiency and performance. This part is designed to fit seamlessly with various Cummins engines, providing a reliable solution for maintaining optimal air pressure and temperature across the engine’s cylinders.

KTA19 Series

The KTA19 series engines, including the KTA19GC, benefit significantly from the Air Crossover Tube 4916276. This part is engineered to integrate with the KTA19GC’s air intake system, ensuring that air is evenly distributed to all cylinders. This balanced air flow is crucial for maintaining the engine’s power output and efficiency, especially in demanding applications.

KTA50 Series

Similarly, the KTA50 series engines, such as the KTA50-G4 and KTA50-G5, are compatible with the Air Crossover Tube 4916276. This part plays a vital role in these engines by ensuring that the air intake system operates smoothly and efficiently. The design of the tube allows for precise air distribution, which is essential for the high performance and reliability of the KTA50 series engines.

QSK Series

The QSK series engines, including the QSK19 and QSK60, also utilize the Air Crossover Tube 4916276. This part is integral to the air intake system of these engines, providing a stable and efficient air flow. The design of the tube ensures that the air is evenly distributed, which is critical for maintaining the engine’s performance and longevity.

QSK50 Series

The QSK50 series engines, such as the QSK50 and QSK50G, are another group of engines that benefit from the Air Crossover Tube 4916276. This part is engineered to fit perfectly with the QSK50 series’ air intake system, ensuring that the engine operates at peak efficiency. The tube’s design allows for optimal air flow, which is essential for the high performance and reliability of these engines.

QSK60 Series

Finally, the QSK60 series engines, including the QSK60G and QSK60G2, are compatible with the Air Crossover Tube 4916276. This part is designed to integrate with the QSK60 series’ air intake system, ensuring that the engine maintains optimal performance. The tube’s precise design allows for efficient air distribution, which is crucial for the engine’s power output and efficiency.

Understanding the Role of Part 4916276 Air Crossover Tube in Engine Systems

The air crossover tube, specifically part 4916276, is a component in the air management system of various engine setups. Its primary function is to facilitate the smooth and efficient transfer of air between different sections of the intake system.

Air Management Efficiency

In modern engine systems, the air crossover tube plays a role in balancing the air distribution to the cylinders. This balance is vital for maintaining optimal combustion efficiency and ensuring that each cylinder receives an equal amount of air. By connecting the intake manifolds on opposite sides of the engine, the air crossover tube helps to equalize the air pressure, which is particularly important in engines with a V-configuration.

Enhanced Performance

The integration of part 4916276 into the engine’s air intake system contributes to overall engine performance. It allows for a more uniform air-fuel mixture, which can lead to improved throttle response and better overall engine efficiency. Additionally, by ensuring that air is evenly distributed, the crossover tube helps to reduce the likelihood of cylinder misfires and other performance issues.

Thermal Management

Another important aspect of the air crossover tube is its role in thermal management. By allowing air to flow between different parts of the engine, it helps to dissipate heat more effectively. This can be particularly beneficial in high-performance engines where maintaining optimal operating temperatures is essential for reliability and longevity.

Connection Integrity

The design of part 4916276 ensures a secure and leak-free connection between the intake manifolds. This is achieved through precise engineering and the use of high-quality materials that can withstand the pressures and temperatures encountered in the engine compartment. A secure connection is vital for maintaining the integrity of the air intake system and ensuring that air flows smoothly without any disruptions.

Conclusion

In summary, the 4916276 air crossover tube is a key component in the air management system of various engine configurations. Its role in balancing air distribution, enhancing performance, aiding in thermal management, and ensuring connection integrity makes it an indispensable part of modern engine designs.