4992731
Air Tube Bracket
Cummins®

The 4992731 Air Tube Bracket is a component manufactured by Cummins, a well-established name in the commercial truck industry. This bracket plays a role in the operation of commercial trucks by supporting and securing air tubes within the vehicle’s air system. Its design and functionality contribute to the efficient and safe operation of the truck ¹.

Basic Concepts of Air Tube Brackets

An Air Tube Bracket serves as a mounting point for air tubes in a truck’s air system. These brackets play a role in maintaining the structural integrity of the air system by securing the tubes in place, which helps prevent disconnections and leaks. This, in turn, contributes to the overall performance and safety of the vehicle by ensuring consistent air pressure and reliable operation of air-dependent systems ².

Purpose of the 4992731 Air Tube Bracket

The 4992731 Air Tube Bracket is designed to support and secure air tubes within a truck’s air brake system and other related systems. By holding the tubes in place, it helps maintain the integrity of the air system, ensuring that air pressure is consistently delivered to the brakes and other components. This contributes to the reliable operation of the truck’s braking system and other air-dependent functions ³.

Key Features

The 4992731 Air Tube Bracket is constructed from durable materials, ensuring it can withstand the rigors of commercial truck operation. Its design includes features that allow for easy installation and secure attachment of air tubes. Additionally, the bracket may incorporate elements that protect the tubes from physical damage and environmental factors, enhancing its performance and longevity ⁴.

Benefits

The 4992731 Air Tube Bracket offers several benefits, including improved air system efficiency through secure tube placement, enhanced safety by reducing the risk of air leaks and disconnections, and potential cost savings for fleet operators due to its durable construction and reliable performance.

Installation Process

Installing the 4992731 Air Tube Bracket involves securing it to the truck’s frame or chassis using the appropriate fasteners. It is important to ensure that the bracket is properly aligned and tightened to specifications to achieve a secure and effective fit. Tools required may include a wrench or socket set, and it is advisable to consult the vehicle’s service manual for specific instructions.

Maintenance and Troubleshooting

Regular maintenance of the 4992731 Air Tube Bracket includes inspecting it for signs of wear or damage, ensuring that the fasteners remain tight, and checking the condition of the air tubes it supports. Common issues may include loose connections or damaged brackets, which can be addressed by tightening fasteners or replacing the bracket as necessary.

Compatibility and Application

The 4992731 Air Tube Bracket is designed for use in specific types of trucks and models. Its application is tailored to fit within the air system of compatible vehicles, ensuring optimal performance and integration with the truck’s air brake system and other air-dependent components.

Safety Considerations

When installing, maintaining, or troubleshooting the 4992731 Air Tube Bracket, it is important to follow safety protocols to protect mechanics and truck operators. This includes wearing appropriate personal protective equipment, ensuring the truck is securely parked and the engine is off during maintenance, and following all manufacturer guidelines and recommendations.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a commitment to quality, Cummins serves commercial, industrial, and automotive markets. The company’s product range includes engines, powertrains, and related components, all designed to meet the demanding requirements of commercial truck operations.

Cummins Air Tube Bracket 4992731 Compatibility

The Cummins Air Tube Bracket part number 4992731 is designed to fit a variety of Cummins engines, ensuring proper routing and support for the air intake system. This bracket is essential for maintaining the integrity of the air delivery system and preventing air leaks, which can affect engine performance and efficiency.

ISB/ISD4.5 CM2150 B119

The Air Tube Bracket 4992731 is compatible with the ISB/ISD4.5 CM2150 B119 engine. This bracket ensures that the air intake tube is securely fastened, maintaining the correct alignment and preventing any disruptions in the airflow.

ISB/ISD6.7 CM2150 SN

Similarly, the ISB/ISD6.7 CM2150 SN engine also benefits from the use of the Air Tube Bracket 4992731. This part is crucial in maintaining the structural integrity of the air intake system, ensuring that the engine receives a consistent and unimpeded air supply.

ISBE CM2150

The ISBE CM2150 engine is another model that can utilize the Air Tube Bracket 4992731. This bracket is designed to fit seamlessly with the engine’s design, providing the necessary support for the air intake tube and ensuring optimal engine performance.

ISBE CM800 and ISBE4 CM850

The Air Tube Bracket 4992731 is also compatible with the ISBE CM800 and ISBE4 CM850 engines. These engines require precise air intake management, and the bracket ensures that the air tubes are properly secured and aligned, contributing to the overall efficiency and reliability of the engine.

By using the Air Tube Bracket 4992731, these Cummins engines can maintain a stable and efficient air intake system, which is critical for their performance and longevity.

Role of Part 4992731 Air Tube Bracket in Engine Systems

The 4992731 Air Tube Bracket is an essential component in the assembly and functionality of various engine systems. It provides a secure mounting point for the air tubes, ensuring that they remain in place and properly aligned during operation.

Integration with Air Compressor Kit

In an air compressor kit, the 4992731 Air Tube Bracket is used to attach the air tubes to the compressor housing. This ensures that the air tubes are held firmly in position, reducing the risk of disconnection or misalignment. Proper attachment is vital for maintaining the efficiency and reliability of the compressor, as it ensures a consistent airflow through the system.

Application in Compressor Air Discharge Plumbing

When integrated into compressor air discharge plumbing, the 4992731 Air Tube Bracket plays a key role in securing the discharge tube. This is important for maintaining the integrity of the air flow from the compressor to the various components it services. The bracket helps to prevent vibrations and movement that could lead to leaks or reduced performance.

Use in Repto Systems

In Repto systems, which often involve complex air routing, the 4992731 Air Tube Bracket is employed to secure multiple air tubes at critical junctions. This ensures that the air tubes remain organized and do not interfere with other components. The bracket’s robust design helps to withstand the dynamic forces present in these systems, contributing to overall system stability.

Functionality with Muffler Attachments

When used with mufflers, the 4992731 Air Tube Bracket secures the air tubes that connect to the muffler inlet and outlet. This is important for maintaining the muffler’s effectiveness in reducing noise and ensuring that the air flow is not obstructed. The bracket helps to keep the tubes aligned with the muffler, which is essential for optimal performance.

General Application in Kits

In various kits that include air tubes, the 4992731 Air Tube Bracket is a common component used to ensure that the tubes are properly installed and maintained. Whether the kit is for a specific engine modification or a general-purpose air system, the bracket provides the necessary support and stability for the air tubes, contributing to the overall effectiveness of the kit.

Conclusion

The 4992731 Air Tube Bracket is a vital component in the air systems of commercial trucks, particularly those equipped with Cummins engines. Its role in securing and supporting air tubes ensures the efficient and safe operation of the vehicle. By understanding its purpose, features, benefits, and proper installation and maintenance procedures, fleet operators and mechanics can ensure the longevity and reliability of this Cummins part.