4932670
Air Crossover Connection
Cummins®

The Air Crossover Connection 4932670 by Cummins is a component designed to facilitate the operation of heavy-duty trucks. Its purpose is to ensure efficient and balanced air pressure distribution within the truck’s air brake system, contributing to the overall performance and safety of the vehicle.

Basic Concepts of Air Crossover Connections

An air crossover connection is a part of the air brake system that allows air pressure to be evenly distributed between different sections of the braking system. This balance is important for the effective operation of the brakes, ensuring that all wheels receive the necessary air pressure to function correctly. The air crossover connection plays a role in maintaining this balance by connecting various components of the brake system, allowing air to flow freely and consistently ¹.

Purpose of the 4932670 Air Crossover Connection

The 4932670 Air Crossover Connection is specifically designed to integrate into the air brake system of heavy-duty trucks. Its function is to facilitate the even distribution of air pressure across the braking system, which is vital for the consistent performance of the brakes. By ensuring that air pressure is balanced, this component contributes to the overall safety and reliability of the vehicle, particularly in demanding operating conditions ².

Key Features

The 4932670 Air Crossover Connection is characterized by several key features that enhance its performance and durability. These include a robust design that is resistant to the rigors of heavy-duty use, the use of high-quality materials that ensure longevity, and unique characteristics that improve its efficiency within the air brake system. These features collectively contribute to the component’s ability to maintain balanced air pressure and support the reliable operation of the truck’s braking system ³.

Benefits

The 4932670 Air Crossover Connection offers several benefits to the operation of heavy-duty trucks. These include improved efficiency of the air brake system through balanced air pressure distribution, enhanced safety by ensuring that all brakes receive adequate pressure, and increased reliability in challenging operating environments. These benefits underscore the component’s value in maintaining the performance and safety of heavy-duty vehicles ⁴.

Installation and Integration

Proper installation and integration of the 4932670 Air Crossover Connection within a truck’s air brake system are important for optimal performance. This process involves ensuring that the component is correctly positioned and securely connected to the existing brake system components. Specific considerations may include aligning the connection points, using the appropriate fittings, and verifying that the air pressure distribution is balanced after installation. Following these guidelines helps to ensure that the component functions effectively within the system.

Troubleshooting and Maintenance

To maintain the longevity and reliable operation of the 4932670 Air Crossover Connection, it is important to be aware of common issues that may arise. Troubleshooting procedures can involve checking for leaks in the air brake system, verifying that the connection points are secure, and ensuring that air pressure is distributed evenly. Regular maintenance practices, such as inspecting the component for signs of wear or damage and cleaning it as necessary, can help prevent malfunctions and ensure consistent performance.

Cummins Overview

Cummins Inc. is a well-established company in the automotive and heavy-duty truck industries, known for its wide range of products and its reputation for quality and innovation. With a history of providing reliable and efficient solutions for power generation, Cummins has become a trusted name among professionals in the field. Its product offerings include engines, filtration systems, and components like the 4932670 Air Crossover Connection, all designed to meet the demanding requirements of heavy-duty applications.

Cummins Air Crossover Connection Part 4932670

The Cummins Air Crossover Connection part number 4932670 is a component in the air intake system of several Cummins engines. This part is designed to facilitate the efficient routing and connection of air between different parts of the engine’s intake system, ensuring optimal air flow and pressure.

Application in Cummins Engines

• B4.5 Engine Family: The part 4932670 is specifically engineered to fit seamlessly within the B4.5 engine family. This family includes engines that are known for their reliability and performance in various industrial and transportation applications. The air crossover connection ensures that the air intake system maintains its integrity, contributing to the engine’s overall efficiency and power output.

• Grouping of Similar Engines: The part 4932670 is also compatible with other Cummins engines that share similar design and operational characteristics with the B4.5. These engines benefit from the precise engineering of the air crossover connection, which helps in maintaining consistent air pressure and flow, crucial for the engine’s combustion process.

The design and functionality of the Cummins Air Crossover Connection part 4932670 are tailored to meet the specific needs of these engines, ensuring that they operate at peak performance levels.

Role of Part 4932670 Air Crossover Connection in Engine Systems

The air crossover connection, specifically part 4932670, is integral to the efficient operation of engine systems by facilitating the distribution of air between various components. This component ensures a balanced airflow, which is essential for maintaining optimal engine performance and efficiency.

Integration with Key Engine Components

1. Intake Manifold: The air crossover connection interfaces with the intake manifold, allowing for the even distribution of air to each cylinder. This balanced airflow is vital for consistent combustion across all cylinders, enhancing engine performance and fuel efficiency.

2. Turbocharger: In turbocharged engines, the air crossover connection works in conjunction with the turbocharger to manage the pressurized air flow. It helps in maintaining a uniform pressure across the intake system, which is necessary for the turbocharger to function effectively and deliver the required boost.

3. Intercooler: For engines equipped with an intercooler, the air crossover connection ensures that the cooled air is evenly distributed after passing through the intercooler. This uniform distribution of cooled air contributes to better engine performance and reduced thermal stress on engine components.

4. Cylinder Heads: The connection plays a role in directing air to the cylinder heads, ensuring that each cylinder receives an equal share of air. This is important for achieving uniform combustion and preventing issues such as misfires or uneven engine running.

5. Exhaust Manifold: Although primarily an intake component, the air crossover connection indirectly affects the exhaust system by ensuring that the engine operates efficiently. Efficient combustion results in cleaner and more consistent exhaust flow, which can enhance the performance of the exhaust manifold and catalytic converter.

6. Air Filters and Sensors: The air crossover connection is also linked to the air filters and various air flow sensors within the engine system. It ensures that the filtered and measured air is distributed correctly, allowing the engine control unit (ECU) to make accurate adjustments for optimal performance.

Conclusion

In summary, the 4932670 Air Crossover Connection is a key component in the engine’s air management system, ensuring that air is distributed evenly and efficiently throughout the engine, which is essential for maintaining performance, efficiency, and reliability.