4058345
Heat Exchanger
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$3,199.95 $3,807.94

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 4058345 Heat Exchanger is a component designed for use in commercial trucks. It facilitates the transfer of heat between fluids, playing a role in maintaining efficient engine operation. By ensuring that the engine operates within optimal temperature ranges, this part contributes to the overall performance and longevity of the truck.

Basic Concepts of Heat Exchangers

Heat exchangers are devices built for efficient heat transfer from one medium to another. They are integral to various systems, including automotive cooling systems. The principle of heat transfer involves the movement of thermal energy from a hotter fluid to a cooler one. In the automotive industry, common types of heat exchangers include shell and tube, plate, and air-cooled exchangers. Each type has specific applications and advantages depending on the system requirements 1.

Purpose of the Cummins 4058345 Heat Exchanger

The Cummins 4058345 Heat Exchanger is specifically designed to enhance the operation of commercial trucks. It plays a role in the engine cooling system by transferring excess heat away from the engine, thus maintaining optimal operating temperatures. This contributes to engine efficiency, improves cooling system performance, and ensures the overall functionality of the truck is maintained under various operating conditions.

Key Features

The Cummins 4058345 Heat Exchanger boasts several key features that enhance its performance and durability. Its design incorporates advanced materials and construction techniques to ensure efficient heat transfer. Unique characteristics such as corrosion-resistant coatings and robust construction contribute to its longevity and reliability in demanding environments.

Benefits

Utilizing the Cummins 4058345 Heat Exchanger offers several benefits. It contributes to improved engine performance by maintaining optimal operating temperatures, which can lead to enhanced fuel efficiency. The exchanger also provides reliable cooling efficiency, reducing the risk of engine overheating. Additionally, its durable construction ensures longevity, potentially lowering maintenance costs and improving the overall reliability of the truck.

Installation and Integration

Proper installation of the Cummins 4058345 Heat Exchanger is crucial for its effective operation. Guidelines for installation include ensuring compatibility with the truck’s cooling system and adhering to manufacturer recommendations. Prerequisites may involve system checks and preparations to ensure a seamless integration into the existing cooling infrastructure.

Troubleshooting and Maintenance

Common issues with the Cummins 4058345 Heat Exchanger may include leaks, reduced efficiency, or blockages. Troubleshooting involves inspecting for visible damage, checking fluid levels, and ensuring proper system pressure. Maintenance tips include regular inspection, cleaning to remove any debris or buildup, and adhering to recommended replacement schedules to ensure optimal performance and longevity.

Performance Enhancements

The Cummins 4058345 Heat Exchanger can contribute to performance enhancements in a truck’s engine and cooling system. By maintaining efficient heat exchange, it supports better engine performance and fuel efficiency. Additional components or modifications, such as upgraded cooling fans or enhanced coolant formulations, can be paired with the heat exchanger for further improvements in system efficiency.

Environmental Impact

The use of the Cummins 4058345 Heat Exchanger can have a positive environmental impact. Efficient heat exchange contributes to reduced emissions by ensuring the engine operates within optimal temperature ranges, which can improve fuel efficiency. This, in turn, leads to lower greenhouse gas emissions and a reduced environmental footprint for commercial trucks.

Cummins Overview

Cummins Inc. is a renowned company in the automotive industry, known for its commitment to innovation and providing high-quality components for commercial trucks. With a history of developing reliable and efficient engine parts, Cummins continues to play a significant role in advancing technology and performance in the commercial vehicle sector.

Role of Heat Exchanger Part 4058345 in Engine Systems

The heat exchanger part 4058345 is integral to the efficient operation of various engine systems. It facilitates the transfer of thermal energy between two or more fluids, which may be liquids, gases, or a combination of both. This process is essential for maintaining optimal engine performance and longevity.

In the cooling system, the heat exchanger works in conjunction with the radiator, thermostat, and water pump. It helps dissipate excess heat generated by the engine, preventing overheating. The coolant absorbs heat from the engine block and cylinder heads, then flows through the heat exchanger where it releases this heat to the surrounding air.

Within the exhaust system, the heat exchanger is often part of the exhaust gas recirculation (EGR) cooler. It cools the recirculated exhaust gases before they are reintroduced into the combustion chamber. This reduces nitrogen oxides (NOx) emissions and improves engine efficiency.

In turbocharged engines, the heat exchanger can be found in the intercooler. Positioned between the turbocharger and the intake manifold, it cools the compressed air from the turbocharger. Cooler air is denser, allowing for more efficient combustion and increased power output.

For fuel systems, particularly in diesel engines, the heat exchanger may be part of the fuel cooler. It reduces the temperature of the fuel before it enters the injection system, enhancing fuel atomization and combustion efficiency.

In transmission systems, automatic transmissions often use a heat exchanger to cool the transmission fluid. This ensures the fluid maintains its viscosity and lubricating properties, which are essential for the smooth operation of the transmission.

Overall, the heat exchanger part 4058345 plays a significant role in various engine systems by managing thermal energy, thereby contributing to the overall efficiency, performance, and reliability of the engine 2.

Conclusion

The Cummins 4058345 Heat Exchanger is a vital component in the maintenance of optimal engine temperatures in commercial trucks. Its efficient heat transfer capabilities contribute to enhanced engine performance, fuel efficiency, and environmental benefits. Proper installation, regular maintenance, and understanding its role in various engine systems are essential for maximizing the benefits of this Cummins part.


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

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

SPECIFICATIONS

Service Part Topic
05T8-5
Package Dimensions
37.8 x 13.5 x 8.2 in
Weight
45 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.