3903757
Engine Lifting Bracket
Cummins®

Introduction

The Cummins 3903757 Engine Lifting Bracket is a specialized component designed for the maintenance and repair of commercial trucks. This bracket facilitates the safe and efficient removal and installation of truck engines, playing a significant role in the maintenance process ¹.

Purpose and Function

The Cummins 3903757 Engine Lifting Bracket is integral to the operation and maintenance of truck engines. It provides a secure attachment point for lifting equipment, allowing for the safe handling of heavy engines during removal and installation. This bracket simplifies the engine maintenance process, ensuring that it can be performed with greater ease and safety ².

Key Features

This Cummins part is constructed from high-strength materials, ensuring durability and reliability under heavy loads. Its design includes robust mounting points and a sturdy frame, which contribute to its structural integrity. Unique design elements, such as reinforced attachment points and ergonomic features, enhance its functionality and ease of use ³.

Benefits

Using the Cummins 3903757 Engine Lifting Bracket offers several advantages. It improves safety during engine handling by providing a secure and stable attachment point for lifting equipment. Additionally, it reduces maintenance time by streamlining the engine removal and installation processes. The bracket’s durable construction ensures long-term reliability and performance ⁴.

Installation Process

Proper installation of the Cummins 3903757 Engine Lifting Bracket involves several steps. Begin by ensuring the engine is securely supported and the truck is on a level surface. Use the appropriate tools to attach the bracket to the engine, following the manufacturer’s guidelines. Safety precautions, such as wearing personal protective equipment (PPE) and ensuring all lifting equipment is in good working condition, should be observed throughout the installation process ¹.

Troubleshooting Common Issues

Common issues with the Cummins 3903757 Engine Lifting Bracket may include misalignment during installation or wear and tear over time. To address these issues, regularly inspect the bracket for signs of damage or wear. Ensure proper alignment during installation and use the correct tools and techniques to avoid damaging the bracket or the engine ².

Maintenance Tips

Regular maintenance of the Cummins 3903757 Engine Lifting Bracket is essential for ensuring its longevity and optimal performance. Inspect the bracket for any signs of damage or wear before each use. Clean the bracket regularly to remove any debris or contaminants that could affect its performance. Follow the manufacturer’s guidelines for any necessary lubrication or maintenance procedures ³.

Safety Considerations

When using the Cummins 3903757 Engine Lifting Bracket, it is important to follow safety protocols to ensure a safe working environment. This includes wearing appropriate personal protective equipment (PPE), such as gloves and safety glasses. Conduct operational safety checks to ensure all lifting equipment is in good working condition and properly secured. Adhere to all safety guidelines provided by the manufacturer to prevent accidents and injuries ⁴.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance engines and components. The company’s extensive product range and commitment to innovation have made it a trusted name among commercial truck operators and maintenance professionals ¹.

Cummins Engine Lifting Bracket 3903757 Compatibility

The Cummins Engine Lifting Bracket part number 3903757 is designed to fit a variety of Cummins engines, ensuring secure and efficient engine lifting during maintenance and installation processes. Below is a detailed breakdown of the engines with which this lifting bracket is compatible:

Cummins 4B3.9 Series

• 4B3.9: This engine model is part of the 4B series, known for its compact design and efficiency. The 3903757 bracket is engineered to fit seamlessly with this model, providing reliable support during engine handling.

Cummins 6B5.9 Series

• 6B5.9: This engine belongs to the 6B series, which is recognized for its robust performance and durability. The lifting bracket ensures that the engine can be lifted with ease and precision.

Cummins B3.9 G Series

• B3.9 G: The B3.9 G model is part of the B series, designed for applications requiring a balance of power and efficiency. The 3903757 bracket is compatible with this engine, facilitating smooth lifting operations.

Cummins B4.5 Series

• B4.5: This engine is part of the B series, known for its versatility and reliability. The lifting bracket is specifically designed to fit this model, ensuring secure engine handling.

Cummins B5.9 G Series

• B5.9 G: This engine is part of the B series, offering a combination of power and efficiency. The 3903757 bracket is compatible with this model, providing the necessary support for engine lifting.

Cummins B5.9 GAS PLUS CM556 Series

• B5.9 GAS PLUS CM556: This model is part of the B series, enhanced with advanced technology for improved performance. The lifting bracket is designed to fit this engine, ensuring secure and efficient lifting.

Cummins B6.7S Series

• B6.7S: This engine is part of the B series, known for its high power output and efficiency. The 3903757 bracket is compatible with this model, facilitating easy engine handling.

Cummins G5.9 Series

• G5.9: This engine belongs to the G series, recognized for its reliability and performance. The lifting bracket is engineered to fit this model, ensuring secure engine lifting.

Cummins G5.9 CM558 Series

• G5.9 CM558: This model is part of the G series, enhanced with advanced technology for improved performance. The 3903757 bracket is compatible with this engine, providing the necessary support for lifting.

Cummins ISB5.9G CM2180 Series

• ISB5.9G CM2180: This engine is part of the ISB series, known for its advanced technology and performance. The lifting bracket is designed to fit this model, ensuring secure engine handling.

Cummins QSB3.9 30 CM550 Series

• QSB3.9 30 CM550: This engine belongs to the QSB series, designed for high-performance applications. The 3903757 bracket is compatible with this model, facilitating smooth engine lifting.

Cummins QSB5.9 30 CM550 Series

• QSB5.9 30 CM550: This model is part of the QSB series, offering a combination of power and efficiency. The lifting bracket is designed to fit this engine, ensuring secure and efficient lifting.

Cummins QSB5.9 CM550 Series

• QSB5.9 CM550: This engine is part of the QSB series, known for its reliability and performance. The 3903757 bracket is compatible with this model, providing the necessary support for engine handling.

Cummins QSB5.9G Series

• QSB5.9G: This model is part of the QSB series, enhanced with advanced technology for improved performance. The lifting bracket is designed to fit this engine, ensuring secure engine lifting.

Conclusion

The Cummins 3903757 Engine Lifting Bracket is an essential component in the assembly and maintenance of various engine systems. When integrating this bracket with the engine, it provides a secure point for lifting and stabilizing the engine during installation, removal, or repair processes. In conjunction with the housing, the Engine Lifting Bracket ensures that the housing remains aligned and supported, reducing the risk of misalignment or damage during engine manipulation. This is particularly important when the housing is part of a complex assembly, such as the thermostat housing, where precise alignment is necessary for proper function. The thermostat and its associated thermostat housing benefit significantly from the use of the Engine Lifting Bracket. During thermostat replacement or housing repair, the bracket allows for safe and stable engine positioning. This facilitates easier access to the thermostat and housing, enabling the mechanic to perform repairs or replacements with greater efficiency and reduced risk of component damage. Overall, the Engine Lifting Bracket plays a supportive role in maintaining the integrity and alignment of engine components during various maintenance procedures ¹²³⁴.