3893968
Aftercooler Tube
Cummins®

AVAILABLE

Cummins®

1 is currently available

Ships within 2-4 business days

$599.95 $713.94

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

The Cummins Aftercooler Tube, part number 3893968, is designed to enhance the efficiency and performance of heavy-duty trucks. Its primary function is within the engine cooling system, where it helps maintain optimal operating conditions for the engine.

Basic Concepts of Aftercooler Tubes

An aftercooler tube is part of the engine’s cooling system that reduces the temperature of compressed air before it enters the engine’s combustion chamber. By lowering the air temperature, the aftercooler tube contributes to more efficient combustion and helps maintain engine efficiency and performance. This component is essential for ensuring that the engine operates within its designed parameters, thereby prolonging its lifespan and enhancing overall performance 1.

Purpose of the 3893968 Aftercooler Tube

The 3893968 Aftercooler Tube is specifically engineered to play a significant role in the cooling process of heavy-duty trucks. It facilitates the transfer of heat from the compressed air to the surrounding environment, ensuring that the air entering the engine is at an optimal temperature. This function is crucial for maintaining engine efficiency, as cooler air allows for more complete combustion and reduces the risk of overheating. Additionally, the 3893968 Aftercooler Tube contributes to the overall performance of the engine by ensuring that it operates under the best possible conditions 2.

Key Features

The 3893968 Aftercooler Tube is constructed from high-quality materials that ensure durability and reliability. Its design includes features such as a robust housing and precise fittings that allow for efficient heat transfer and secure installation. These elements contribute to the tube’s ability to withstand the demanding conditions of heavy-duty truck operation, ensuring long-lasting performance 3.

Benefits of Using the 3893968 Aftercooler Tube

Utilizing the 3893968 Aftercooler Tube offers several advantages. It enhances engine efficiency by ensuring that the air entering the combustion chamber is at the optimal temperature. This results in more complete combustion and improved fuel efficiency. Additionally, the tube’s durable construction reduces the need for frequent maintenance, providing a cost-effective solution for heavy-duty truck operators. Its reliable performance also contributes to the overall durability of the engine, helping to extend its operational life.

Installation Process

Installing the 3893968 Aftercooler Tube requires careful attention to detail to ensure optimal performance. The process involves securing the tube in place using the provided fittings and ensuring that all connections are tight and secure. It is important to follow the manufacturer’s guidelines for installation to avoid any issues that could affect the tube’s performance. Using the appropriate tools and taking the necessary precautions will help to ensure a successful installation.

Common Issues and Troubleshooting

Aftercooler tubes can encounter issues such as leaks or blockages, which can affect their performance. Identifying these problems early is important for maintaining engine efficiency. Common signs of issues include unusual noises, reduced engine performance, or visible leaks. Troubleshooting steps may involve inspecting the tube for damage, checking connections for tightness, and ensuring that there are no obstructions in the airflow. Addressing these issues promptly can help to maintain the tube’s performance and prevent more serious problems.

Maintenance Tips

Regular maintenance is key to ensuring the longevity and efficient operation of the 3893968 Aftercooler Tube. This includes periodic inspections to check for signs of wear or damage, as well as cleaning the tube to remove any buildup that could obstruct airflow. Following the manufacturer’s recommended maintenance schedule will help to keep the tube in optimal condition, ensuring that it continues to contribute to the engine’s efficiency and performance.

About 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 strong reputation in the heavy-duty truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and focus on technological advancement make it a trusted partner for those in the heavy-duty truck sector.

Aftercooler Tube (Part 3893968) Compatibility with Cummins Engines

The Aftercooler Tube, part number 3893968, is a critical component in the cooling system of certain Cummins engines. This part is designed to fit seamlessly with specific models, ensuring optimal performance and efficiency.

L10 Series Engines

The L10 series engines, both GAS and MECHANICAL variants, are compatible with the Aftercooler Tube part 3893968. This part is engineered to integrate with the intricate cooling systems of these engines, enhancing their ability to manage heat and maintain operational temperatures.

M11 Series Engines

Similarly, the M11 series engines, including both CELECT PLUS and MECHANICAL versions, are designed to work with the Aftercooler Tube part 3893968. This compatibility ensures that the cooling system functions effectively, contributing to the overall reliability and performance of these engines.

By ensuring that the Aftercooler Tube is correctly installed, engine owners can maintain the integrity of their cooling systems, leading to improved engine longevity and efficiency.

Role of Part 3893968 Aftercooler Tube in Engine Systems

The Part 3893968 Aftercooler Tube is integral to the efficient operation of aftercooler systems within engine setups. This component is specifically designed to facilitate the connection between various aftercooler plumbing elements, ensuring a seamless flow of aftercooler water throughout the system.

In the context of aftercooler plumbing, the Aftercooler Tube acts as a vital conduit. It links the aftercooler to other critical components such as the intercooler, turbocharger, and various sensors. This ensures that the cooled air, which has passed through the aftercooler, is effectively distributed to the engine’s intake system. The tube’s design allows for minimal pressure loss, which is essential for maintaining optimal engine performance.

Furthermore, the Aftercooler Tube plays a significant role in managing the aftercooler water system. It connects the water supply lines to the aftercooler, allowing for the circulation of coolant. This coolant helps in further reducing the temperature of the compressed air, enhancing the overall efficiency of the engine. The tube’s robust construction ensures that it can withstand the pressures and temperatures associated with the aftercooler water system, providing reliable performance over time.

In summary, the Part 3893968 Aftercooler Tube is a key component in the aftercooler system, facilitating the efficient transfer of cooled air and coolant throughout the engine system. Its integration into the aftercooler plumbing and water systems ensures that the engine operates at peak efficiency, with reduced thermal stress and improved performance.

Conclusion

The 3893968 Aftercooler Tube by Cummins is a vital component for enhancing the efficiency and performance of heavy-duty trucks. Its role in the engine cooling system ensures optimal operating conditions, contributing to engine longevity and overall performance. By understanding its purpose, features, benefits, and maintenance requirements, operators can ensure that this Cummins part continues to deliver reliable performance.


  1. Hilgers, M., & Achenbach, W. (2021). Vocational Vehicles and Applications. Springer Vieweg.

  2. Hu, H., Baseley, S. J., & Song, X. (2021). Advanced Hybrid Powertrains for Commercial Vehicles Second Edition. SAE International.

  3. Hillier, A. (2014). Fundamentals of Motor Vehicle Technology Book 1 6th Edition. Oxford University Press.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
10.25 x 4.5 x 3.5 in
Weight
1 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.