4007978
Connection Bracket
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$739.95 $880.54

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The 4007978 Connection Bracket is a component manufactured by Cummins, a well-established name in the commercial truck industry. This bracket is significant within the realm of truck components, contributing to the overall functionality and reliability of commercial vehicles.

Basic Concepts of Connection Brackets

Connection brackets serve as vital links in mechanical systems, facilitating the secure attachment of various components. They play a role in maintaining the structural integrity of vehicles by ensuring that parts remain firmly in place under operational stress. Additionally, they contribute to the operational efficiency of vehicles by allowing for precise alignment and integration of different mechanical elements 1.

Purpose of the 4007978 Connection Bracket

This Cummins part is designed to play a specific role in the operation of a truck. It is positioned to connect and support critical components, ensuring they function as intended. Its interaction with other parts helps in maintaining the alignment and structural stability necessary for the truck’s performance.

Key Features

The 4007978 boasts several key features that enhance its functionality. It is constructed from durable materials, ensuring longevity and resistance to wear. Its design includes elements that facilitate easy installation and integration with other components. Additionally, it may feature unique attributes such as corrosion resistance or specific mounting points that improve its performance in demanding environments 2.

Benefits

The advantages of the 4007978 include improved durability, which reduces the need for frequent replacements. Its design allows for ease of installation, minimizing downtime during maintenance. Fleet operators may also experience cost savings due to its durability and the efficiency it brings to the installation process.

Installation Process

Installing the Connection Bracket requires following a step-by-step process to ensure proper integration with the truck’s components. Best practices include verifying the bracket’s alignment with other parts before securing it in place. It is important to avoid common pitfalls such as over-tightening fasteners, which can lead to damage 3.

Maintenance Tips

Regular maintenance of the 4007978 is recommended to ensure its longevity and optimal performance. This includes periodic inspections for signs of wear or damage and cleaning to remove any debris that could affect its function. Adhering to manufacturer-recommended inspection intervals can help in identifying issues before they become problematic.

Troubleshooting Common Issues

Common problems associated with connection brackets can include misalignment, wear, or corrosion. Identifying the root cause of these issues is key to implementing the correct solution, whether it involves realigning components, replacing worn parts, or applying protective coatings to prevent corrosion.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of products and strong reputation for quality and reliability. With a history of innovation and commitment to excellence, Cummins continues to be a trusted provider of components that enhance the performance and durability of commercial vehicles.

Compatibility with Cummins Engines

QSK78 Series

The QSK78 series engines, known for their durability and efficiency, are well-suited to the demands of heavy-duty applications. The Connection Bracket fits perfectly within this series, enhancing the structural integrity of the engine by securely connecting various components. This ensures that the engine operates smoothly and efficiently, even under heavy loads.

CM500 Series

Similarly, the CM500 series engines benefit from the use of the Connection Bracket. These engines are designed for applications requiring high power output and reliability. The bracket’s precise fit and robust construction help maintain the alignment and stability of engine parts, contributing to the overall performance and longevity of the engine.

Grouping of Engines

The Connection Bracket is engineered to be compatible with both the QSK78 and CM500 series engines. This compatibility is due to the bracket’s standardized design, which allows it to be used across multiple engine models within these series. This standardization ensures ease of maintenance and repair, as the same part can be used across different engine types, reducing inventory needs and simplifying the supply chain.

Role of Part 4007978 Connection Bracket in Engine Systems

Integration with the System Component

When installing the System component, the 4007978 ensures a stable and precise attachment to the engine frame. This bracket allows for the alignment of the system’s mounting points, providing a solid foundation that minimizes vibrations and ensures optimal performance. It also simplifies the installation process by offering a pre-engineered solution that aligns with standard mounting configurations.

Auxiliary Cooling Component Attachment

For the Auxiliary Cooling component, the 4007978 is instrumental in securing the cooling unit to the engine. This ensures that the cooling system remains in the correct position, allowing for efficient heat dissipation. The bracket’s design accommodates the necessary clearances and connections required for the auxiliary cooling system, such as hoses and electrical wiring, ensuring that these components are neatly organized and protected from potential damage.

Overall Functionality

By providing a robust mounting solution, the 4007978 enhances the reliability and efficiency of both the System and Auxiliary Cooling components. It allows for easier maintenance and serviceability, as the bracket can be quickly removed or adjusted without affecting the overall engine structure. This component is designed to withstand the rigors of engine operation, ensuring long-term durability and performance.

Conclusion

The 4007978 Connection Bracket by Cummins is a critical component in the realm of commercial truck components. Its role in maintaining the structural integrity and operational efficiency of trucks is significant. With its durable construction, ease of installation, and compatibility with various Cummins engines, this part ensures long-term reliability and performance. Regular maintenance and proper installation are key to maximizing the benefits of this essential component.


  1. Reif, Konrad. Fundamentals of Automotive and Engine Technology: Standard Drives, Hybrid Drives, Brakes, Safety Systems. Springer Vieweg, 2014.

  2. Brach, R. Matthew. SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety. SAE Books, 2023.

  3. Bonnick, Allan, and Derek Newbold. A Practical Approach to Motor Vehicle Engineering and Maintenance, Third Edition. Elsevier Ltd, 2011.

SPECIFICATIONS

Package Dimensions
30.0 x 16.0 x 11.0 in
Weight
1.725 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.