3467973
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 3467973 Heat Shield is engineered to manage and mitigate the high temperatures generated by the engine and exhaust system of commercial trucks. It protects adjacent parts and the truck’s structure from intense heat, contributing to the vehicle’s efficiency and safety.

Basic Concepts of Heat Shields

Heat shields in vehicles redirect and dissipate heat away from sensitive parts and structures. They reflect and absorb heat, preventing damage to nearby components and ensuring the longevity of engine components. 4

Purpose of the Cummins 3467973 Heat Shield

This Cummins part is designed to protect various components of a truck’s engine and exhaust system from excessive heat. It shields parts such as fuel lines and wiring harnesses, maintaining their integrity and performance. 3

Key Features

Constructed from high-temperature resistant materials, the 3467973 Heat Shield is designed to withstand extreme conditions. It features precise contours and mounting points for a secure fit and effective heat management. Its surface may include coatings to improve heat reflection and corrosion resistance. 1

Benefits of Using the 3467973 Heat Shield

Installing this part offers advantages such as improved engine performance, extended lifespan of protected components, and enhanced safety by minimizing heat-induced failures or fires. 2

Installation Considerations

Proper installation is vital for optimal performance and safety. It involves verifying the shield’s correct orientation and secure attachment, ensuring it does not obstruct moving parts or airflow paths. 4

Troubleshooting and Maintenance

Common issues include physical damage, corrosion, or detachment. Regular inspection, cleaning, and securing mounting points are recommended to prolong the life of the Heat Shield. 1

Cummins Overview

Cummins Inc. designs, manufactures, and distributes engines, filtration, and power generation products. With a century-long history, Cummins is known for quality, reliability, and innovation in the commercial truck industry. 2

Application in Cummins Engines

This Heat Shield is compatible with QSK60, CM850, and MCRS engines, providing thermal protection and enhancing engine efficiency. Its strategic placement ensures temperature remains within safe operating limits, extending engine lifespan and maintaining optimal performance. 3

Role of 3467973 Heat Shield in Engine Systems

The 3467973 Heat Shield is integral to maintaining optimal operational temperatures and safeguarding various engine components from excessive heat. It interacts with exhaust manifolds, wiring harnesses, turbocharger systems, and emission control systems, contributing to a controlled underhood environment and better engine performance. 4

Conclusion

The Cummins 3467973 Heat Shield plays a significant role in protecting engine components from excessive heat, ensuring optimal performance, safety, and longevity of commercial trucks. Proper installation and maintenance are crucial for its effective functioning.


  1. Andrew Livesey, The Repair of Vehicle Bodies, Elevier, 2000.

  2. Haoran Hu, Rudy Smaling, Simon Baseley, Heavy-Duty Wheeled Vehicles, SAE International, 2014.

  3. John Dixon, Modern Diesel Technology: Heating, Ventilation, Air Conditioning, Refrigeration, 2nd Edition, Cengage Learning, 2014.

  4. Giancarlo Genta and Lorenzo Morello, The Automotive Chassis Volume 1 Components Design Mechanical Engineering Series 2nd Edition, Springer, 2019.

SPECIFICATIONS

Package Dimensions
18.5 x 17.8 x 6.5 in
Weight
0.442 lbs
* 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.