4941640
Aftercooler Tube
Cummins®

AVAILABLE

Cummins®

6 are currently available

Ships within 2-4 business days

$41.95 $49.92

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 4941640 Aftercooler Tube is a component designed for use in heavy-duty trucks. It serves a specific function within the engine system, contributing to the overall efficiency and performance of the vehicle. This tube is integral to the aftercooling process, which is a critical aspect of maintaining optimal engine operation.

Basic Concepts of Aftercooler Tubes

An aftercooler tube is a part of the engine cooling system that facilitates the cooling of compressed air before it enters the engine. This process is vital for several reasons. Firstly, it helps in reducing the temperature of the air, which in turn increases its density. Denser air allows for more efficient combustion, leading to better engine performance. Additionally, cooling the air reduces the thermal stress on engine components, contributing to their longevity 1.

Purpose of the Cummins 4941640 Aftercooler Tube

The Cummins 4941640 Aftercooler Tube plays a role in the truck’s engine system by cooling the compressed air that comes from the turbocharger. This cooling process is crucial before the air enters the engine cylinders. By lowering the temperature of the air, the tube aids in enhancing the efficiency of the combustion process, which is a key factor in the overall performance of the engine 2.

Key Features

The Cummins 4941640 Aftercooler Tube is characterized by its robust design and the materials used in its construction. It is engineered to withstand the high pressures and temperatures associated with heavy-duty truck engines. The tube is made from durable materials that ensure it can endure the rigors of continuous operation in demanding environments. Its design also includes features that enhance its efficiency in cooling the compressed air 3.

Benefits of Using the Cummins 4941640 Aftercooler Tube

Utilizing the Cummins 4941640 Aftercooler Tube offers several advantages. It contributes to improved engine efficiency by ensuring that the air entering the engine is at an optimal temperature. This results in more efficient combustion, which can lead to better fuel economy. Additionally, the reduced thermal stress on engine components can lead to decreased wear and tear, enhancing the longevity of the engine 4.

Installation Process

Installing the Cummins 4941640 Aftercooler Tube requires careful attention to detail. The process involves disconnecting the old tube, ensuring the area is clean and free from debris, and then securely attaching the new tube. It is important to use the correct tools and follow the manufacturer’s guidelines to ensure a proper fit and function. Additional components may be required depending on the specific model of the truck.

Common Issues and Troubleshooting

Aftercooler tubes can encounter issues such as leaks or blockages. These problems can be identified through regular inspections and performance checks. Troubleshooting may involve checking for signs of wear or damage, ensuring all connections are secure, and cleaning or replacing the tube if necessary. Addressing these issues promptly can prevent more significant problems down the line.

Maintenance Tips

Regular maintenance is key to ensuring the longevity and optimal performance of the Cummins 4941640 Aftercooler Tube. This includes periodic inspections for signs of wear or damage, cleaning the tube to remove any buildup, and ensuring all connections are tight and secure. Adhering to a maintenance schedule can help in identifying potential issues before they become more serious.

Performance Enhancements

The Cummins 4941640 Aftercooler Tube contributes to overall engine performance by ensuring that the air entering the engine is at the right temperature. This leads to more efficient combustion, which can result in improved fuel efficiency and reliability. In heavy-duty truck applications, where engine performance is crucial, the role of the aftercooler tube is particularly significant.

Cummins Overview

Cummins Inc. is a well-established manufacturer with a long history in the production of diesel engines and related components. The company is known for its commitment to quality and innovation in the automotive industry. Cummins products, including the 4941640 Aftercooler Tube, are designed with a focus on durability, efficiency, and performance, reflecting the company’s reputation in the market.

Compatibility of Aftercooler Tube 4941640 with Cummins Engines

The Cummins Aftercooler Tube part number 4941640 is designed to fit seamlessly within the engine systems of the 4B3.9 and 6B5.9 engines. This part plays a role in the engine’s cooling system, ensuring efficient operation and longevity of the engine components.

4B3.9 Engine

For the 4B3.9 engine, the Aftercooler Tube 4941640 is engineered to integrate perfectly with the engine’s design. It is specifically crafted to handle the unique airflow and pressure requirements of this engine model, ensuring optimal performance and reliability.

6B5.9 Engine

Similarly, the 6B5.9 engine benefits from the precise fit and functionality of the Aftercooler Tube 4941640. This part is tailored to meet the specific demands of the 6B5.9 engine, contributing to its overall efficiency and durability. The compatibility of this aftercooler tube with both the 4B3.9 and 6B5.9 engines underscores its versatility and importance in maintaining the engine’s cooling system integrity.

Role of Part 4941640 Aftercooler Tube in Engine Systems

The 4941640 Aftercooler Tube is an essential component in the efficient operation of engine systems that incorporate aftercooling technology. This tube is integral to the aftercooling process, which is designed to enhance engine performance and efficiency by cooling the compressed air before it enters the engine’s combustion chamber.

Integration with Plumbing Systems

In engine systems, the 4941640 Aftercooler Tube is connected to the plumbing network that facilitates the flow of coolant. This connection ensures that the coolant can effectively transfer heat away from the compressed air. The tube’s precise fit and secure connection to the plumbing system are vital for maintaining the integrity of the coolant flow, preventing leaks, and ensuring consistent cooling performance.

Interaction with Aftercooler Water Systems

The aftercooler water system relies on the 4941640 Aftercooler Tube to distribute coolant throughout the aftercooler assembly. This tube acts as a conduit, allowing coolant to circulate and absorb heat from the compressed air. The efficient distribution of coolant is essential for optimizing the aftercooling process, which in turn contributes to improved engine efficiency, reduced emissions, and enhanced overall performance.

Conclusion

By effectively integrating with both the plumbing and aftercooler water systems, the 4941640 Aftercooler Tube plays a significant role in maintaining the optimal operating conditions for engine systems that utilize aftercooling technology.


  1. Eret, A. (2024). Dynamic and Fatigue Assessment of Heavy-Duty Engine Valves. Springer Nature.

  2. Hilgers, M. (2023). Alternative Powertrains and Extensions to the Conventional Powertrain. Springer Nature.

  3. Trzesniowski, M. (2023). The Complete Vehicle. Springer Nature.

  4. Brach, R. M. (2023). SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety. SAE Books.

SPECIFICATIONS

Package Dimensions
33.5 x 16.0 x 5.5 in
Weight
0.327 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.