3639540
Pump Bracket
Cummins®

The 3639540 Pump Bracket, manufactured by Cummins, is a vital component in the operation of commercial trucks. This part plays a role in the truck’s fuel system by securely mounting the fuel pump. Its proper function ensures the stability and efficiency of fuel delivery, which is essential for the truck’s performance ¹.

Basic Concepts of a Pump Bracket

A pump bracket is a structural component designed to secure and support the fuel pump within a vehicle’s fuel delivery system. It provides a stable mounting point for the pump, ensuring it remains in the correct position and orientation. Commonly, pump brackets are made from materials such as steel or aluminum, chosen for their strength, durability, and resistance to corrosion. These materials contribute to the bracket’s ability to withstand the stresses and environmental conditions encountered in commercial truck operations ².

Purpose of the 3639540 Pump Bracket

The 3639540 Pump Bracket is specifically designed to support the fuel pump in commercial trucks. It plays a role in maintaining the pump’s alignment and stability, which is essential for efficient fuel delivery. Proper installation and alignment of this bracket are essential to ensure the fuel pump operates within its designed parameters, contributing to the overall reliability of the fuel system ³.

Key Features

The 3639540 Pump Bracket features a design that enhances durability and compatibility with specific fuel pump models. It incorporates design elements such as reinforced mounting points and corrosion-resistant coatings. These features contribute to its longevity and performance. Additionally, the bracket may include unique attributes that differentiate it from other models, such as improved vibration damping or easier installation procedures.

Benefits

Using the 3639540 Pump Bracket can lead to improved fuel system reliability and enhanced fuel pump performance. Its design may incorporate technological advancements that contribute to overall engine efficiency. These benefits underscore the importance of selecting high-quality components for critical systems in commercial trucks.

Installation and Compatibility

For the installation of the 3639540 Pump Bracket, it is essential to follow manufacturer guidelines to ensure a secure and correct fit. This may involve using specific tools or procedures to achieve proper alignment and fastening. Compatibility with certain truck models and fuel pump types should be verified to ensure optimal performance and integration within the fuel system.

Troubleshooting and Maintenance

Common issues with the 3639540 Pump Bracket may include misalignment, corrosion, or physical damage. Troubleshooting steps can involve checking the bracket’s alignment, inspecting for signs of wear or corrosion, and ensuring all fasteners are secure. Regular maintenance, such as cleaning and inspecting the bracket for damage, can help prolong its lifespan and ensure consistent performance. Signs of significant wear or damage may indicate the need for replacement.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its commitment to quality and innovation in automotive components. With a history of producing reliable and high-performance parts, Cummins offers a wide range of products designed to meet the demanding requirements of commercial vehicle operations. The company’s reputation is built on its dedication to engineering excellence and customer satisfaction.

Cummins Pump Bracket 3639540 Compatibility with Engine Models

The Cummins Pump Bracket 3639540 is designed to fit seamlessly with several Cummins engine models. This bracket is essential for securing the pump assembly, ensuring optimal performance and reliability of the engine.

K-Series Engines

The K38 and K50 engines are part of the K-Series family, known for their robust design and efficiency. The Pump Bracket 3639540 is engineered to fit these engines perfectly, providing a stable mounting point for the pump assembly. This ensures that the pump operates smoothly, contributing to the overall efficiency of the engine.

QSK Engines

The QSK45 CM500, QSK50 CM2150, QSK50 CM2150 MCRS, QSK60 CM500, and QSK78 CM500 engines are part of the QSK series, which is renowned for its high power output and reliability. The Pump Bracket 3639540 is compatible with these engines, offering a precise fit that maintains the structural integrity of the pump assembly. This compatibility is essential for the engines’ performance, as it ensures that the pump is securely mounted and operates without any undue stress.

QST Engines

The QST30 CM2350 T101 and QST30 CM552 engines are part of the QST series, which is designed for heavy-duty applications. The Pump Bracket 3639540 is specifically designed to fit these engines, providing a robust mounting solution for the pump assembly. This ensures that the pump remains securely in place, even under the most demanding conditions, contributing to the engine’s durability and performance.

By ensuring a precise fit with these engines, the Cummins Pump Bracket 3639540 plays a vital role in maintaining the operational efficiency and reliability of the engine.

Role of Part 3639540 Pump Bracket in Engine Systems

The Part 3639540 Pump Bracket is an integral component in the arrangement and functionality of various engine systems. It serves as a secure mounting point for the lubricating oil priming pump, ensuring that the pump is correctly positioned and aligned within the engine’s plumbing system. This bracket facilitates the efficient operation of the engine lubrication primer by providing a stable base that allows for consistent and reliable performance.

In the context of the engine lubricating system, the Pump Bracket plays a significant role in maintaining the structural integrity of the priming pump mount. It ensures that the pump remains firmly in place, which is essential for the proper circulation of lubricating oil throughout the engine. This, in turn, contributes to the overall efficiency and longevity of the engine by ensuring that all moving parts are adequately lubricated.

Furthermore, the Pump Bracket interacts with the engine oil primer system by supporting the primer in its function of pre-lubricating the engine components before startup. This pre-lubrication is vital for reducing wear and tear on engine parts during the initial phases of operation. The bracket’s design allows for easy access and maintenance of the priming pump, which is beneficial for routine checks and replacements.

In summary, the Part 3639540 Pump Bracket is a key element in the engine’s lubrication system, providing the necessary support and stability for the lubricating oil priming pump and engine oil primer. Its proper installation and maintenance are essential for the optimal performance and durability of the engine.

Conclusion

The 3639540 Pump Bracket by Cummins is a critical component in the fuel and lubrication systems of commercial trucks and engines. Its design and features contribute to the stability, efficiency, and reliability of the fuel pump and lubrication systems. Proper installation, maintenance, and compatibility with specific engine models are essential for ensuring the optimal performance and longevity of the engine.