4917070
Heat Shield Bracket
Cummins®

The 4917070 Heat Shield Bracket is a component designed to enhance the operational efficiency and safety of commercial trucks. Manufactured by Cummins, a well-established name in the commercial truck industry, this heat shield bracket is integral to the truck’s thermal management system. Its primary role is to protect nearby components from the excessive heat generated by the engine and exhaust system ¹.

Function and Operation

This Cummins part functions by providing a barrier between high-temperature components and other parts of the truck that are sensitive to heat. It is strategically positioned to reflect and dissipate heat away from critical areas, thereby maintaining optimal operating temperatures for adjacent components. This helps in preventing heat-induced damage and ensures the longevity and reliability of the truck’s systems ².

Key Features

The 4917070 is constructed from high-quality materials that offer excellent heat resistance and durability. Its design includes precise engineering to ensure a snug fit and effective heat shielding. Unique characteristics of this bracket may include a corrosion-resistant coating and a design that allows for easy installation and maintenance ³.

Benefits

The installation of this part offers several benefits. It contributes to the improved durability of adjacent components by reducing thermal stress. Enhanced safety is another advantage, as it helps in maintaining safe operating temperatures throughout the truck. Additionally, by protecting components from heat, it may indirectly contribute to fuel efficiency improvements by ensuring that the engine operates within its optimal temperature range ⁴.

Installation Process

Proper installation of the Heat Shield Bracket involves several steps. First, the area where the bracket will be installed should be cleaned and inspected for any damage. The bracket should then be positioned according to the manufacturer’s guidelines, ensuring it is aligned correctly with the heat source and the components it is intended to protect. Tools required may include a wrench for securing the bracket in place. It is recommended to follow the installation instructions provided by Cummins to ensure the bracket is installed correctly and functions as intended.

Maintenance and Troubleshooting

To ensure the optimal performance of the 4917070, regular maintenance is recommended. This includes periodic inspections for signs of wear, corrosion, or damage. If the bracket shows signs of deterioration, it should be replaced to maintain its effectiveness. Common issues may include loosening of the bracket or damage from road debris. Troubleshooting steps involve re-securing the bracket or replacing it if necessary.

Regulatory Compliance

The use of heat shield brackets in commercial trucks is subject to various regulatory standards. These standards are designed to ensure the safety and reliability of truck operations. Compliance with these regulations is important for maintaining the integrity of the truck’s thermal management system and for adhering to industry safety standards.

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 reputation for quality, reliability, and innovation in the commercial truck industry. Their product range includes a variety of components and systems designed to enhance the performance, efficiency, and safety of commercial vehicles.

Cummins Heat Shield Bracket 4917070 Compatibility

The Cummins Heat Shield Bracket part number 4917070 is designed to fit seamlessly with several engine models, ensuring optimal thermal management and protection. This bracket is integral to the engine’s cooling system, providing a secure mounting point for heat shields that help manage the engine’s temperature.

QSK60 Series

The QSK60 series engines, including the QSK60 CM500, benefit from the precise fit and robust construction of the 4917070. This bracket is engineered to withstand the high temperatures and stresses associated with these powerful engines, ensuring longevity and reliability.

CM500 Series

The CM500 series engines also incorporate the 4917070 as a critical component. This bracket’s design ensures that heat shields are properly positioned, which is essential for maintaining the engine’s efficiency and preventing overheating. The bracket’s compatibility with the CM500 series underscores its versatility and importance in Cummins’ engine lineup.

Installation and Functionality

The 4917070 is meticulously designed to integrate with the engine’s architecture, providing a stable platform for heat shields. This ensures that the engine operates within safe temperature parameters, enhancing overall performance and durability. The bracket’s precision fit is crucial for maintaining the integrity of the engine’s cooling system.

Role of Part 4917070 Heat Shield Bracket in Engine Systems

The 4917070 is an essential component in the assembly and operation of various engine systems, particularly when integrated with a turbocharger. This bracket plays a significant role in maintaining the structural integrity and thermal management of the engine.

When installed, the Heat Shield Bracket is positioned to secure the heat shield in place. The heat shield, in turn, is designed to protect adjacent components from the extreme temperatures generated by the turbocharger. The turbocharger, a device that forces more air into the combustion chamber, significantly increases engine efficiency and power output. However, it also generates substantial heat, which can adversely affect nearby engine components if not properly managed.

The Heat Shield Bracket ensures that the heat shield remains firmly in position, providing a barrier between the turbocharger and sensitive engine parts such as the intake manifold, intercooler piping, and wiring harnesses. This setup helps in dissipating heat away from these components, preventing thermal damage and ensuring optimal performance and longevity of the engine system.

Additionally, the bracket contributes to the overall stability of the heat shield, reducing the risk of it becoming dislodged during engine operation. This stability is vital for consistent thermal protection and maintaining the engine’s operational efficiency.

Conclusion

In summary, the 4917070 Heat Shield Bracket is a key component in the effective thermal management of engine systems equipped with a turbocharger, ensuring the protection of surrounding components and contributing to the engine’s reliable performance.