3942223
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$119.95 $142.74

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 3942223 Flexible Hose is a component designed for use in commercial trucks. It serves a specific function within the truck’s systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is key to maintaining and optimizing truck performance.

Basic Concepts of Flexible Hoses

Flexible hoses are utilized in various automotive systems to transfer fluids or gases. They are designed to accommodate movement and vibration, which are common in vehicle operations. These hoses allow for the efficient transfer of substances under varying conditions, ensuring that systems operate smoothly despite the dynamic environment of a moving vehicle 1.

Purpose of the 3942223 Flexible Hose

The 3942223 Flexible Hose is integral to the operation of a truck, connecting specific systems and facilitating the transfer of fluids or gases. It is engineered to withstand the pressures and temperatures associated with its intended use, ensuring reliable performance in demanding conditions.

Key Features

The 3942223 Flexible Hose boasts several key features that enhance its performance and longevity. These include a material composition that provides flexibility and durability, design elements that ensure a secure fit, and construction that resists environmental factors, contributing to its overall effectiveness in truck systems.

Benefits

Utilizing the 3942223 Flexible Hose offers several advantages. It contributes to improved system reliability by reducing the risk of leaks and providing enhanced flexibility in routing. Its resistance to environmental factors further ensures that it maintains performance over time, supporting the efficient operation of the truck 2.

Installation Considerations

Proper installation of the 3942223 Flexible Hose is vital for its performance and longevity. Best practices include ensuring a secure and efficient fit, addressing potential challenges such as tight spaces or difficult access points, and following manufacturer guidelines to avoid common installation pitfalls.

Troubleshooting Common Issues

Common issues with flexible hoses, such as leaks, kinks, or degradation, can arise over time. Addressing these problems effectively involves identifying the root cause, whether it be installation error, wear and tear, or environmental damage, and taking appropriate steps to resolve the issue, which may include repair or replacement of the hose.

Maintenance Tips

Regular maintenance is key to prolonging the life of the 3942223 Flexible Hose. This includes routine inspections for signs of wear or damage, cleaning to remove contaminants that could affect performance, and following replacement guidelines to ensure the hose remains in optimal condition.

Compatibility and Applications

The 3942223 Flexible Hose is designed for use within various truck systems, offering compatibility with a range of components. Its applications are diverse, supporting the efficient operation of the truck by connecting critical systems and facilitating the transfer of fluids or gases.

Cummins Overview

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its comprehensive product range and commitment to quality. With a history of innovation and excellence, Cummins components, including the 3942223 Flexible Hose, are trusted by professionals for their reliability and performance in demanding applications.

Cummins Engine Part 3942223: Flexible Hose Compatibility

The Cummins part 3942223, a Flexible Hose, is designed to fit seamlessly with a variety of Cummins engines, ensuring optimal performance and durability. This part is engineered to meet the specific needs of the following engines:

ISBE4 CM850 and ISC CM850

The ISBE4 CM850 and ISC CM850 engines benefit from the flexibility and resilience of part 3942223. This hose is crucial for maintaining the integrity of the engine’s cooling and fuel systems, providing a reliable connection that can withstand the rigors of heavy-duty operations.

ISL CM554 and QSC8.3 CM554

For the ISL CM554 and QSC8.3 CM554 engines, the Flexible Hose part 3942223 is essential for ensuring smooth operation. Its design allows for flexibility in movement, reducing stress on the hose and preventing potential leaks or failures.

QSB6.7 CM850 (CM2850) and QSB7 CM2880 B117

The QSB6.7 CM850 (CM2850) and QSB7 CM2880 B117 engines also require the reliable performance of part 3942223. This hose is integral to the engine’s overall functionality, providing a flexible connection that can adapt to various operational conditions.

QSL9 CM554

The QSL9 CM554 engine is another beneficiary of the Flexible Hose part 3942223. Its design ensures that the hose can handle the dynamic stresses of the engine, contributing to the longevity and efficiency of the engine’s systems.

By integrating part 3942223 into these engines, Cummins ensures that each component works in harmony, enhancing the overall performance and reliability of the engine.

Role of Part 3942223 Flexible Hose in Engine Systems

The part 3942223 Flexible Hose is a component in various engine systems, facilitating the transfer of fluids and gases under dynamic conditions. Its application spans across several key areas:

Plumbing Systems

In general plumbing within engine systems, the 3942223 Flexible Hose allows for the movement and vibration that occur naturally in an engine environment. This flexibility prevents stress on the connections, reducing the risk of leaks and ensuring a consistent flow of fluids.

Turbocharger Systems

When integrated into turbocharger systems, the 3942223 Flexible Hose plays a significant role in managing the high-pressure and high-temperature exhaust gases. It connects the turbocharger to the exhaust manifold, accommodating the thermal expansion and contraction that occur during engine operation. This ensures efficient turbocharger performance and longevity.

Turbocharger Oil Plumbing

In turbocharger oil plumbing, the 3942223 Flexible Hose is used to connect the turbocharger to the engine’s lubrication system. It allows for the transfer of oil to lubricate the turbocharger’s bearings and other moving parts. The hose’s flexibility is vital in maintaining a secure and leak-free connection, even as the engine and turbocharger undergo thermal and mechanical stresses.

Turbocharger Plumbing

For general turbocharger plumbing, the 3942223 Flexible Hose is employed in various connections, including those for air intake and intercooler systems. It ensures that the air supply to the turbocharger is uninterrupted and that the intercooler can effectively cool the compressed air before it enters the engine. This contributes to improved engine efficiency and performance 3.

Conclusion

The Cummins 3942223 Flexible Hose is a critical component in the operation of commercial trucks, offering flexibility, durability, and reliability in various engine systems. Its proper installation, maintenance, and understanding of its role in engine systems are essential for ensuring the efficient and reliable operation of trucks equipped with Cummins engines.


  1. Xin, Qianfan. Diesel Engine System Design. Woodhead Publishing, 2011.

  2. Richards, Paul, and Jim Barker. Automotive Fuels Reference Book. SAE International, 2023.

  3. Naunheimer, Harald, et al. Automotive Transmissions Fundamentals Selection Design and Application. Springer Vieweg, 2011.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
20.0 x 0.5 x 0.5 in
Weight
0.4 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.