4390485
Pump Bracket
Cummins®

The Cummins 4390485 Pump Bracket is a component designed for use in commercial trucks. It serves a specific function within the vehicle’s fuel system, contributing to the overall efficiency and reliability of the truck’s operation. Understanding its purpose and significance is important for maintaining and optimizing the performance of commercial vehicles.

Basic Concepts of Pump Brackets

A pump bracket is a structural component that supports and secures a pump within a vehicle’s system. Its general function is to provide a stable mounting point for the pump, ensuring it remains in the correct position and orientation. This stability is crucial for the pump’s operation, as it allows for consistent and reliable performance. The pump bracket integrates with other components by connecting the pump to the engine or fuel system, facilitating the transfer of fuel or other fluids as needed ¹.

Purpose and Function of the 4390485 Pump Bracket

This Cummins part plays a role in the operation of a truck by securely mounting the fuel pump to the engine. This bracket ensures that the pump remains stable and correctly aligned, which is important for the efficient transfer of fuel from the tank to the engine. Its interaction with the fuel system and engine components is designed to enhance the overall performance and reliability of the truck ².

Key Features

The 4390485 Pump Bracket is constructed from durable materials, ensuring it can withstand the rigors of commercial truck operation. Its design includes features that enhance its performance and durability, such as precise mounting points and robust construction. These attributes contribute to the bracket’s ability to support the fuel pump effectively, even under demanding conditions ³.

Benefits of Using the 4390485 Pump Bracket

The use of the 4390485 Pump Bracket offers several advantages. It contributes to improved fuel system efficiency by ensuring the fuel pump is securely and correctly mounted. This can lead to enhanced durability of the fuel system components and potentially lower maintenance costs for fleet operators. The bracket’s design and construction also support the longevity of the fuel pump, reducing the need for frequent replacements.

Installation and Compatibility

Proper installation of the 4390485 Pump Bracket involves securing it to the engine in accordance with the manufacturer’s guidelines. This may include ensuring the engine is properly prepared for the installation and that all mounting points are clean and free of debris. Compatibility with specific truck models and engine types should be verified to ensure optimal performance and integration within the vehicle’s system.

Maintenance and Troubleshooting

Regular maintenance of the 4390485 Pump Bracket includes inspecting it for signs of wear or damage and ensuring it remains securely mounted. Common issues that may arise include loosening of the bracket or damage to its mounting points. Troubleshooting steps may involve tightening or replacing damaged components to restore the bracket’s functionality and ensure the fuel pump operates efficiently.

Safety Considerations

When installing, maintaining, or troubleshooting the 4390485 Pump Bracket, it is important to observe safety guidelines and precautions. This includes ensuring the engine is turned off and cooled before beginning any work, using appropriate personal protective equipment, and following all manufacturer recommendations to prevent injury and ensure the safety of mechanics and operators.

Cummins Corporation Overview

Cummins Inc. is a well-established manufacturer with a broad range of products for the commercial truck industry. Known for its high-quality components and innovative solutions, Cummins has built a reputation for reliability and performance. The company’s commitment to excellence makes it a trusted source for truck components, including the 4390485 Pump Bracket.

Cummins Pump Bracket 4390485 Compatibility

The Cummins Pump Bracket part number 4390485 is designed to integrate seamlessly with several high-performance engines, ensuring optimal functionality and reliability. This bracket is a critical component in the assembly of the engine, providing structural support and alignment for the pump mechanism.

QSK60 Engine Series

The QSK60 engine series, known for its robust construction and high power output, utilizes the 4390485 Pump Bracket to maintain the precise positioning of the pump. This engine series is often found in heavy-duty applications, including marine and industrial sectors, where durability and efficiency are paramount.

CM850 Engine Series

In the CM850 engine series, the 4390485 Pump Bracket plays a vital role in ensuring the pump operates smoothly and efficiently. The CM850 engines are designed for demanding applications, and the bracket’s precision fit helps in maintaining the engine’s performance under various conditions.

MCRS Engine Series

The MCRS engine series, recognized for its versatility and adaptability, also incorporates the 4390485 Pump Bracket. This bracket is essential for the proper functioning of the pump, ensuring that the engine delivers consistent power and efficiency across different operational environments.

Grouping and Application

The 4390485 Pump Bracket is engineered to fit within the specified parameters of the QSK60, CM850, and MCRS engine series. Its design allows for easy installation and maintenance, making it a preferred choice for technicians and engineers working with these engines. The bracket’s compatibility across these engine series highlights its versatility and the importance of using genuine Cummins parts for optimal performance and longevity.

Role of Part 4390485 Pump Bracket in Engine Systems

The 4390485 Pump Bracket is an integral component in the assembly and operation of various engine systems, particularly those involving the pump and raw water components.

In systems where a pump is utilized, the 4390485 Pump Bracket serves to securely mount the pump to the engine or its supporting structure. This ensures that the pump remains stable during operation, minimizing vibrations that could lead to wear or failure of the pump or its connections. The bracket’s design allows for precise alignment of the pump with other components, such as intake and outlet pipes, which is essential for efficient fluid transfer.

When dealing with raw water systems, the 4390485 Pump Bracket plays a significant role in maintaining the integrity of the system. It supports the pump that circulates raw water, often used for cooling purposes in marine or industrial engines. The bracket ensures that the pump is held firmly in place, even under the dynamic conditions typical of these environments. This stability is important for the consistent flow of raw water through the system, which is vital for effective cooling and prevention of engine overheating.

Additionally, the 4390485 Pump Bracket facilitates easy access to the pump for maintenance or replacement, which is a practical consideration in the design of engine systems. Its robust construction is tailored to withstand the corrosive effects of raw water, prolonging the service life of the bracket and the pump it supports.

Conclusion

In summary, the 4390485 Pump Bracket is a key element in the reliable operation of pump and raw water systems within engine configurations, contributing to the overall performance and durability of the engine.