4914102
Heat Shield
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$45.95 $54.68

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 Cummins 4914102 Heat Shield is a component designed to protect various parts of commercial trucks from excessive heat. Its role is to maintain the integrity and performance of critical components by mitigating the effects of high temperatures generated during operation.

Basic Concepts of Heat Shields

Heat shields are components used in vehicles to protect parts from high temperatures. They function by reflecting and dissipating heat away from sensitive components, thus preventing damage and ensuring optimal performance. These shields are typically made from materials such as aluminum, stainless steel, or high-temperature resistant alloys, which offer excellent thermal conductivity and durability. The choice of material depends on the specific application and the level of heat exposure the shield will encounter 1.

Purpose of the 4914102 Heat Shield

The Cummins 4914102 Heat Shield is specifically designed to protect components in the engine compartment of commercial trucks. It plays a role in safeguarding parts such as wiring harnesses, fuel lines, and other sensitive components from the intense heat produced by the engine and exhaust system. This protection is vital in environments where trucks operate under heavy loads or in extreme conditions, ensuring the longevity and reliability of the truck’s systems.

Key Features

The 4914102 Heat Shield boasts several key features that enhance its performance. It is constructed from high-quality materials that offer superior heat resistance and durability. The design includes precise fitting and secure attachment points to ensure it remains in place under various driving conditions. Additionally, the shield incorporates features such as heat-reflective coatings and strategic ventilation to maximize its effectiveness in dissipating heat.

Benefits of Using the 4914102 Heat Shield

Installing the Cummins 4914102 Heat Shield offers several advantages. It contributes to improved engine performance by ensuring that critical components operate within their optimal temperature ranges. This protection enhances the safety of the truck by reducing the risk of heat-related failures. Furthermore, the shield increases the durability of surrounding components, leading to lower maintenance costs and extended service life for the truck.

Installation Considerations

When installing the 4914102 Heat Shield, it is important to follow guidelines and best practices to ensure proper fit and function. Preparatory steps include cleaning the installation area and inspecting the shield for any damage. The necessary tools may include wrenches, screwdrivers, and possibly a heat gun for forming the shield to fit snugly. Common pitfalls to avoid include improper attachment, which can lead to the shield becoming dislodged, and insufficient clearance, which can cause the shield to interfere with other components.

Troubleshooting and Maintenance

To identify common issues with heat shields, regular inspections are recommended. Look for signs of wear, damage, or displacement. Diagnostic steps may involve checking for proper fit and ensuring all attachment points are secure. Maintenance practices to ensure longevity and optimal performance of the 4914102 Heat Shield include cleaning it regularly to remove dirt and debris, and replacing it if significant damage is detected.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for quality, reliability, and innovation. The company’s commitment to excellence is evident in its comprehensive product range and continuous investment in research and development 2.

Cummins Heat Shield 4914102 Compatibility

The Cummins Heat Shield part number 4914102 is designed to fit seamlessly with various engine models, ensuring optimal thermal management and protection. This heat shield is engineered to be compatible with the following Cummins engines:

  • M11 MECHANICAL

In the context of the M11 MECHANICAL engine, the heat shield plays a role in protecting sensitive components from excessive heat. It is strategically placed to shield parts that are vulnerable to thermal stress, thereby enhancing the engine’s longevity and performance. The heat shield’s design ensures it fits precisely, providing a snug and secure attachment that withstands the rigors of engine operation.

Role of Part 4914102 Heat Shield in Engine Systems

In the context of engine systems, the 4914102 Heat Shield is instrumental in maintaining the integrity and efficiency of various components. When integrated into an arrangement that includes a turbocharger, the heat shield serves to mitigate the adverse effects of high temperatures generated during operation.

The turbocharger, a component designed to force more air into the combustion chamber, operates at extremely high temperatures. The 4914102 Heat Shield is positioned to protect nearby engine components from the intense heat radiated by the turbocharger. This protection is essential for preserving the structural integrity of adjacent parts and ensuring they function within their optimal temperature ranges.

Additionally, the heat shield aids in managing the overall thermal environment of the engine. By reducing heat transfer to other components, it helps in maintaining consistent performance and longevity of the engine system. The shield also plays a part in preventing heat-induced deformations and failures, which can lead to costly repairs and downtime.

Conclusion

In summary, the 4914102 Heat Shield is a vital component in the thermal management strategy of engine systems, particularly those equipped with turbochargers. Its role extends beyond simple protection, contributing to the overall efficiency and reliability of the engine.


  1. Alma Hillier, Fundamentals of Motor Vehicle Technology Book 1 6th Edition, Oxford University Press, 2014.

  2. Tom Denton and Hayley Pells, Automotive Technician Training, Second Edition, Routledge, 2022.

* 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.