4937670
Air Transfer Pipe
Cummins®

AVAILABLE

Cummins®

1 is currently available

Ships within 2-4 business days

$369.95 $440.24

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 4937670 Air Transfer Pipe is a component designed for use in commercial trucks. It serves a specific function within the truck’s air system, facilitating the efficient transfer of air to various components. Understanding its purpose and operation is key to maintaining the overall performance and reliability of the vehicle.

Basic Concepts of Air Transfer Pipes

An air transfer pipe is a conduit that directs pressurized air within a truck’s air system. It plays a role in ensuring that air reaches the necessary components, such as brakes, suspension systems, and other pneumatic devices. The efficiency of air flow through these pipes is important for the proper functioning of these systems. A well-designed air transfer pipe contributes to the overall performance and safety of the truck by maintaining consistent air pressure and flow 1.

Purpose of the Cummins 4937670 Air Transfer Pipe

This Cummins part is engineered to direct air within the truck’s air system. It connects various components, ensuring that air is distributed efficiently. This pipe plays a role in maintaining the required air pressure for the operation of critical systems, such as the braking system, which relies on consistent air supply for optimal performance 2.

Key Features

The 4937670 is constructed from durable materials, designed to withstand the rigors of commercial truck operation. Its design includes features that enhance performance and longevity, such as reinforced connections and a layout that minimizes air resistance. These attributes contribute to the pipe’s ability to maintain efficient air flow under various operating conditions 3.

Benefits of Using the Cummins 4937670 Air Transfer Pipe

Utilizing this Cummins part offers several advantages. It contributes to improved air system efficiency, ensuring that components receive the necessary air pressure for operation. Its durable construction reduces the likelihood of failures, potentially leading to cost savings for fleet operators through reduced maintenance and replacement costs 4.

Installation Considerations

Proper installation of the 4937670 is important for its effective operation. It may require specific tools and adherence to manufacturer guidelines to ensure a secure fit and proper alignment within the truck’s air system. Attention to detail during installation helps maintain the integrity of the air system and ensures the pipe functions as intended.

Maintenance and Troubleshooting

Regular maintenance of the 4937670 is important for its longevity and optimal performance. This includes checking for signs of wear or damage and ensuring connections are secure. Troubleshooting common issues, such as leaks or reduced air flow, involves inspecting the pipe and its connections, and making necessary adjustments or repairs.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its wide range of products, including engines, filtration systems, and aftermarket parts. The company has a history of innovation and quality, providing solutions that meet the demanding requirements of commercial transportation.

Air Transfer Pipe 4937670 Compatibility with Cummins Engines

The Air Transfer Pipe part number 4937670, manufactured by Cummins, is designed to fit a specific range of Cummins engines. This part plays a role in the engine’s air intake system, ensuring efficient air flow and maintaining optimal engine performance.

ISB CM2150 and ISL9 CM2150 SN

The Air Transfer Pipe 4937670 is compatible with the ISB CM2150 and ISL9 CM2150 SN engines. These engines are part of Cummins’ lineup of industrial and on-highway engines, known for their reliability and efficiency. The part ensures that the air intake system functions correctly, contributing to the engine’s overall performance and longevity.

ISB6.7 CM2250 and ISB6.7 CM2350 B101

The same Air Transfer Pipe part number 4937670 is also suitable for the ISB6.7 CM2250 and ISB6.7 CM2350 B101 engines. These engines are part of Cummins’ 6.7-liter lineup, offering robust power and efficiency for various applications. The pipe’s design ensures that the air intake system operates smoothly, enhancing the engine’s performance and efficiency.

QSB6.7 CM2350 B105

Finally, the Air Transfer Pipe 4937670 is also compatible with the QSB6.7 CM2350 B105 engine. This engine is designed for heavy-duty applications, providing the necessary power and durability for demanding tasks. The part’s fitment is important in maintaining the engine’s air intake system, ensuring that it performs at its best under various operating conditions.

By ensuring the correct fitment of the Air Transfer Pipe 4937670, these Cummins engines can maintain optimal performance, efficiency, and reliability.

Role of Part 4937670 Air Transfer Pipe in Engine Systems

The 4937670 Air Transfer Pipe is a component in the efficient operation of various engine systems. It facilitates the smooth and uninterrupted flow of air between different sections of the engine, ensuring optimal performance.

Air Intake Connection

In the air intake system, the 4937670 Air Transfer Pipe connects the air filter to the throttle body. This connection is vital for delivering clean, filtered air to the engine. The pipe ensures that the air entering the engine is free from contaminants, which is important for maintaining engine efficiency and longevity. It also helps in stabilizing air pressure, which is necessary for consistent engine performance.

General Connection

Beyond the air intake, the 4937670 Air Transfer Pipe may also be used in other connections within the engine system. For instance, it can link various components of the emissions control system, such as the catalytic converter and the exhaust gas recirculation (EGR) system. In these applications, the pipe ensures that gases are routed correctly, aiding in the reduction of harmful emissions and improving overall engine efficiency.

Overall Air Intake

In a broader sense, the 4937670 Air Transfer Pipe plays a role in the overall air intake process of the engine. It ensures that air is delivered efficiently to all necessary components, supporting combustion and power generation. The pipe’s design and material are tailored to withstand the high temperatures and pressures within the engine, ensuring reliable performance under various operating conditions.

Conclusion

This overview provides a comprehensive understanding of the Cummins 4937670 Air Transfer Pipe, its function within a truck’s air system, and the benefits it offers to fleet operators. By ensuring the correct fitment and maintenance of this part, commercial truck operators can enhance the performance, efficiency, and reliability of their vehicles.


  1. Hilgers, Michael. The Diesel Engine Second Edition. Springer Nature, 2023.

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

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

  4. Bennett, Sean. Modern Diesel Technology Light Duty Diesels. Cengage Learning, 2012.

SPECIFICATIONS

Package Dimensions
6.8 x 4.8 x 4.0 in
Weight
1.1 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.