4931440
Expansion Tank Bracket
Cummins®

The Expansion Tank Bracket 4931440 is a component manufactured by Cummins, designed to support the efficient operation of the cooling system in heavy-duty trucks. This bracket plays a role in securing the expansion tank, which is part of the coolant system, ensuring it remains in place and functions correctly. Cummins, a well-established manufacturer in the automotive industry, is known for producing reliable and high-quality components that enhance the performance and durability of vehicles ¹.

Basic Concepts of Expansion Tank Brackets

An expansion tank bracket is a structural component that holds the expansion tank in position within the vehicle’s cooling system. The expansion tank itself serves as a reservoir for excess coolant, accommodating the fluid’s expansion as it heats up. This bracket ensures the tank is securely mounted, allowing it to interact effectively with other cooling system components such as the radiator and coolant reservoir. By maintaining the tank’s position, the bracket contributes to the overall efficiency and reliability of the cooling system ².

Purpose of the 4931440 Expansion Tank Bracket

The 4931440 Expansion Tank Bracket is specifically designed to play a role in the operation of a truck’s cooling system by securely holding the expansion tank. This ensures the tank remains in the correct position, allowing for optimal coolant flow and temperature regulation. By maintaining the expansion tank in place, the bracket aids in preventing coolant leaks and ensuring the engine operates within the desired temperature range, which is vital for the longevity and performance of the engine ³.

Key Features

The 4931440 Expansion Tank Bracket features a robust design that includes a durable material composition, typically made from high-strength steel or a similar alloy. This material choice enhances the bracket’s resistance to corrosion and physical stress, ensuring long-lasting performance. The design elements of the bracket are engineered to provide a secure fit, with precise mounting points that align perfectly with the truck’s existing structure. Additionally, the bracket may include features such as vibration dampening components to reduce the impact of road vibrations on the expansion tank.

Benefits

Using the 4931440 Expansion Tank Bracket offers several advantages. Its durable construction contributes to improved longevity, reducing the need for frequent replacements. The design of the bracket facilitates ease of installation, allowing for quick and straightforward mounting. Furthermore, by securely holding the expansion tank, the bracket plays a role in efficient coolant management, helping to maintain optimal engine temperature and overall cooling system performance.

Installation Process

Installing the 4931440 Expansion Tank Bracket involves several steps to ensure proper fitting. Begin by locating the correct mounting points on the truck’s frame. Use the appropriate tools, such as wrenches and screwdrivers, to secure the bracket in place. Ensure that the expansion tank is correctly aligned with the bracket before tightening all fasteners. It is important to double-check the installation to confirm that the bracket is securely mounted and that the expansion tank is properly positioned.

Maintenance and Troubleshooting

Regular maintenance of the Expansion Tank Bracket is important to ensure its longevity and optimal performance. Inspect the bracket periodically for signs of wear or corrosion, and tighten any loose fasteners as needed. Common issues that may arise include vibration-related loosening of the bracket or corrosion due to exposure to road salts and other contaminants. Addressing these issues promptly by re-securing the bracket or applying a corrosion-resistant coating can help maintain the efficiency of the cooling system.

Cummins Overview

Cummins Inc. is a leading manufacturer in the heavy-duty truck industry, with a history of innovation and quality in automotive components. The company offers a wide range of products designed to enhance the performance and reliability of vehicles. Cummins is renowned for its commitment to producing high-quality parts that meet the demanding requirements of heavy-duty applications. Their expertise in engine and component design ensures that their products, like the 4931440 Expansion Tank Bracket, deliver reliable performance and durability.

Cummins Expansion Tank Bracket 4931440 Compatibility

The Cummins Expansion Tank Bracket part number 4931440 is a critical component in the cooling system of various Cummins engines. This bracket is designed to securely hold the expansion tank, which is essential for maintaining the proper pressure and temperature within the engine’s cooling system.

Engine Compatibility

The 4931440 Expansion Tank Bracket is compatible with several Cummins engine models, ensuring a precise fit and reliable performance. Here are the engines where this bracket is applicable:

• 6B5.9: This engine model benefits from the 4931440 bracket, which ensures that the expansion tank is correctly positioned to manage the cooling system’s pressure and temperature effectively.

Installation and Functionality

When installing the 4931440 Expansion Tank Bracket, it is crucial to follow the manufacturer’s guidelines to ensure a secure fit. The bracket must be properly aligned and fastened to prevent any movement or misalignment of the expansion tank. This precision is vital for maintaining the integrity of the cooling system and preventing potential leaks or failures.

The bracket’s design allows for easy access to the expansion tank, facilitating routine maintenance and inspections. This accessibility is essential for ensuring that the cooling system operates efficiently and reliably.

Importance in Engine Performance

The 4931440 Expansion Tank Bracket plays a significant role in the overall performance and longevity of the engine. By securely holding the expansion tank, it helps to maintain the correct pressure levels within the cooling system. This, in turn, prevents overheating and ensures that the engine operates within its optimal temperature range.

Proper installation and maintenance of the expansion tank bracket are crucial for preventing issues such as coolant leaks, which can lead to engine damage if not addressed promptly. Ensuring that the bracket is correctly installed and remains in good condition is essential for the engine’s overall health and performance.

Role of Part 4931440 Expansion Tank Bracket in Engine Systems

The 4931440 Expansion Tank Bracket is an essential component in the integration and stabilization of various engine systems, particularly when dealing with the plumbing and keel cooler setups.

Integration with Plumbing Systems

In plumbing systems associated with engine operations, the 4931440 Expansion Tank Bracket ensures secure mounting of the expansion tank. This bracket allows for the proper alignment and support of the tank, which is vital for maintaining the integrity of the plumbing network. It facilitates the connection of hoses and pipes, ensuring that there is minimal stress on the joints and fittings. This setup helps in preventing leaks and maintaining consistent fluid dynamics within the system.

Support for Keel Cooler Systems

When it comes to keel cooler systems, the 4931440 Expansion Tank Bracket plays a significant role in stabilizing the expansion tank. The keel cooler, which is often used for cooling engine oil or other fluids, relies on a well-maintained expansion tank to handle fluctuations in fluid volume due to temperature changes. The bracket ensures that the tank remains firmly in place, reducing the risk of movement that could lead to disconnections or damage to the associated piping.

This stability is particularly important in marine or mobile applications where vibrations and movements are common. The secure attachment provided by the 4931440 Expansion Tank Bracket helps in maintaining the efficiency and reliability of the keel cooler system, ensuring optimal performance of the engine.

Conclusion

The 4931440 Expansion Tank Bracket is a vital component in the cooling systems of heavy-duty trucks, particularly those equipped with Cummins engines. Its robust design, ease of installation, and critical role in maintaining the integrity of the cooling system make it an indispensable part for ensuring engine performance and longevity. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part.