3003206
Heat Shield
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$379.95 $452.14

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

Introduction

The Cummins 3003206 Heat Shield is designed to manage and mitigate the effects of high temperatures in commercial trucks. It protects various parts of the vehicle from excessive heat, ensuring the longevity and efficiency of the truck’s components. This part is integral to the operation of commercial trucks, particularly those equipped with Cummins engines, by maintaining optimal operating temperatures and safeguarding sensitive parts.

Basic Concepts of Heat Shields

Heat shields are devices used in automotive applications to redirect, reflect, or absorb heat generated by the engine and exhaust system. They play a role in maintaining the integrity of nearby components by preventing heat damage. Heat shields are typically made from materials that can withstand high temperatures and are designed to be installed in areas where heat management is crucial. Their function is vital in ensuring the safe and efficient operation of a vehicle 1.

Purpose of the Cummins 3003206 Heat Shield

The Cummins 3003206 Heat Shield is specifically designed to protect various components of a truck from the intense heat produced by the engine and exhaust system. By shielding these parts from direct heat exposure, it helps maintain their structural integrity and operational efficiency. This part is positioned to cover critical areas that are susceptible to heat damage, thereby playing a role in the overall thermal management strategy of the truck.

Key Features

The Cummins 3003206 Heat Shield is characterized by several key features that enhance its effectiveness. It is constructed from high-temperature resistant materials, ensuring durability under extreme conditions. The design of the heat shield includes precise contours and mounting points that allow for a secure fit within the truck’s engine compartment. Additionally, it may feature unique characteristics such as heat-reflective coatings or insulation layers to maximize its heat management capabilities.

Benefits of Using the Cummins 3003206 Heat Shield

Utilizing the Cummins 3003206 Heat Shield offers several advantages. It contributes to improved component longevity by reducing the thermal stress on nearby parts. Enhanced safety is another benefit, as it helps prevent heat-related failures that could lead to accidents. Furthermore, by maintaining optimal operating temperatures, the heat shield may play a role in achieving potential fuel efficiency gains, as engines operate more efficiently within their designed temperature ranges 2.

Installation Considerations

Proper installation of the Cummins 3003206 Heat Shield is crucial for its effectiveness. It is important to follow the manufacturer’s guidelines to ensure it is correctly positioned and secured. This may involve prerequisites such as cleaning the installation area and verifying that all mounting points are intact. Special tools might be required for a precise fit, emphasizing the importance of adhering to the recommended procedures.

Maintenance and Troubleshooting

Maintaining the Cummins 3003206 Heat Shield involves regular inspections to ensure it remains in good condition. Common issues may include damage from road debris or corrosion, which can compromise its effectiveness. Troubleshooting methods include checking for signs of wear, ensuring it is properly attached, and replacing it if any damage is detected. Regular maintenance helps ensure the heat shield continues to perform its intended function.

Compatibility and Application

The Cummins 3003206 Heat Shield is designed for use in specific types of trucks and engine configurations. It is important to verify compatibility with the truck’s make, model, and engine type to ensure proper fit and function. While it is generally applicable to a range of Cummins-powered trucks, there may be exceptions based on specific engine configurations or truck models.

Manufacturer Information - Cummins

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 of innovation and a strong reputation in the commercial truck industry, Cummins is known for producing high-quality, reliable components that enhance the performance and efficiency of commercial vehicles. The company’s commitment to excellence is reflected in its extensive product range and the trust it has earned among fleet operators and manufacturers worldwide.

Cummins Heat Shield 3003206 Compatibility

The Cummins Heat Shield part number 3003206 is designed to fit seamlessly with several engine models, ensuring optimal thermal management and protection. This heat shield is engineered to be compatible with the following Cummins engines:

  • K38 Engine Series
  • K50 Engine Series

In the K38 engine series, the heat shield 3003206 is strategically placed to protect sensitive components from excessive heat, enhancing engine longevity and performance. Similarly, in the K50 engine series, this heat shield plays a crucial role in maintaining the integrity of the engine’s thermal environment.

The design of the heat shield 3003206 ensures it fits snugly and securely within the engine’s architecture, providing a reliable barrier against thermal stress. This compatibility across the K38 and K50 engines underscores the versatility and robustness of Cummins’ engineering standards.

Role of Part 3003206 Heat Shield in Engine Systems

The part 3003206 Heat Shield is designed to mitigate the effects of high temperatures generated by various engine components. Its application is particularly significant in the following areas:

  • Exhaust Manifold: The heat shield is positioned to protect nearby components from the intense heat radiated by the exhaust manifold. This helps in maintaining the structural integrity of adjacent parts and prevents heat-induced damage.

  • Manifold: When installed around the manifold, the heat shield reduces the transfer of heat to other engine components, ensuring optimal operating temperatures and enhancing overall engine efficiency.

  • Exhaust System: In the exhaust system, the heat shield plays a role in containing the high temperatures produced during the combustion process. This containment helps in protecting the undercarriage and other nearby vehicle components from heat damage.

  • Turbo Oil Drain Tube: The turbocharger oil drain tube can reach high temperatures during operation. The heat shield aids in dissipating this heat, preventing it from affecting other parts of the engine and ensuring the longevity of the oil drain tube itself.

  • Turbocharger Oil Drain Tube: Similar to the turbo oil drain tube, the turbocharger oil drain tube also benefits from the heat shield. By reducing the heat exposure, the shield helps in maintaining the efficiency and reliability of the turbocharger system 3.

Conclusion

The Cummins 3003206 Heat Shield is a critical component in the thermal management of commercial trucks, particularly those equipped with Cummins engines. Its design and features ensure effective heat management, contributing to the longevity, safety, and efficiency of the vehicle. Proper installation, maintenance, and understanding of its compatibility are essential for maximizing the benefits of this part.


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

  2. Kasab, John, and Andrea Strzelec. Automotive Emissions Regulations and Exhaust Aftertreatment Systems. SAE International, 2020.

  3. Aird, Forbes. Bosch Fuel Injection Systems. HP Books, 2001.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
6.0 x 6.0 x 2.0 in
Weight
0.5 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.