3607731
Plain Hose
Cummins®

IN STOCK

Cummins®

More than 10 are currently available

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$53.95 $64.20

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 3607731 Plain Hose is a component designed for use in commercial trucks. It facilitates the transfer of fluids within the vehicle’s systems, ensuring the smooth operation of various truck functions. This part is integral to maintaining the efficiency and reliability of truck operations.

Basic Concepts of Plain Hoses

Plain hoses are flexible tubes used in fluid transfer systems. They are designed to convey liquids or gases from one point to another within a vehicle’s infrastructure. These hoses operate under varying pressure conditions and are constructed to withstand the dynamic environment of a commercial truck. Their role is to provide a reliable pathway for fluids, contributing to the overall functionality of the truck’s systems 1.

Purpose of the Cummins 3607731 Plain Hose

This Cummins part serves a specific function within the truck’s system by transporting fluids between components. It may be involved in systems such as the engine’s cooling system, fuel delivery, or hydraulic systems. The hose connects critical parts, ensuring that fluids are delivered where needed to maintain the truck’s performance.

Key Features

The Cummins 3607731 Plain Hose is characterized by several key features that enhance its performance. It is made from materials that offer flexibility and durability, allowing it to bend and twist without compromising the flow of fluids. The hose is designed to resist wear and tear, providing a long service life. Unique design elements may include reinforced sections to handle higher pressure or specialized fittings for secure connections.

Benefits of Using Cummins 3607731 Plain Hose

Incorporating this part into truck systems offers several advantages. Its reliable construction ensures consistent fluid transfer, which is vital for the truck’s operation. The hose’s efficiency in handling fluids contributes to the overall performance of the truck. Additionally, its durability means that it can withstand the rigors of commercial use, leading to a longer service life and reduced need for frequent replacements 2.

Installation Considerations

Proper installation of the Cummins 3607731 Plain Hose is important for its effective function. Best practices include ensuring that the hose is correctly aligned with the fittings to prevent leaks and that it is not overtightened, which could damage the hose or the connections. It is also important to avoid sharp bends that could restrict fluid flow or cause the hose to fail prematurely.

Troubleshooting Common Issues

Plain hoses, including the Cummins 3607731, may encounter issues such as leaks or degradation over time. These problems can often be diagnosed by visual inspection or by monitoring the system’s performance. Resolving these issues may involve repairing or replacing the hose, ensuring that all connections are secure, and that the hose is not subjected to excessive pressure or abrasion.

Maintenance Tips

Regular maintenance of the Cummins 3607731 Plain Hose is important to ensure its optimal performance and longevity. This includes routine inspections for signs of wear, such as cracks or softening of the material, and checking for proper alignment and secure connections. Replacement guidelines should be followed to prevent system failures due to hose degradation.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation in diesel engine manufacturing, Cummins is recognized for its commitment to quality and technological advancement in the automotive industry. The company’s expertise is reflected in its range of products, including the Cummins 3607731 Plain Hose, which is designed to meet the demanding requirements of commercial truck applications 3.

Compatibility of Plain Hose Part 3607731 with Cummins Engines

The Plain Hose part 3607731, manufactured by Cummins, is designed to fit seamlessly with a range of Cummins engines. This hose is integral to the engine’s cooling and fluid management systems, ensuring efficient operation and longevity of the engine.

KTA19GC and KTA19GC CM558

The Plain Hose part 3607731 is compatible with the KTA19GC and KTA19GC CM558 engines. These engines are known for their robust design and high performance, often used in industrial and marine applications. The hose ensures proper fluid flow, maintaining optimal engine temperature and preventing overheating.

QSK19G

For the QSK19G engine, the Plain Hose part 3607731 is a critical component. This engine is designed for heavy-duty applications, providing reliable power in demanding environments. The hose’s design allows for efficient fluid transfer, contributing to the engine’s overall efficiency and performance.

X12 CM2350 X119B and X12 CM2670 X121B

The Plain Hose part 3607731 is also suitable for the X12 CM2350 X119B and X12 CM2670 X121B engines. These engines are part of Cummins’ X Series, known for their versatility and adaptability across various applications. The hose’s precise fit ensures that these engines operate smoothly, with minimal risk of fluid leaks or blockages.

X13 CM2670 X122B

Lastly, the Plain Hose part 3607731 is compatible with the X13 CM2670 X122B engine. This engine is designed to deliver high power output with excellent fuel efficiency, making it ideal for a wide range of applications. The hose’s design supports the engine’s fluid management needs, ensuring that it performs at its best under various operating conditions.

Role of Part 3607731 Plain Hose in Various Engine Systems

Turbocharger Arrangement

In turbocharger setups, the plain hose facilitates the transfer of exhaust gases from the engine to the turbocharger. This transfer is essential for the turbocharger to generate the required boost pressure. The hose ensures a secure and leak-free connection, maintaining the efficiency and performance of the turbocharger system.

Plumbing Systems

Within the broader context of engine plumbing, the plain hose is utilized to connect various components that require fluid transfer. This includes coolant, oil, and other essential fluids. The hose’s flexibility and durability make it ideal for withstanding the pressures and temperatures associated with these systems, ensuring reliable operation.

Aftercooler Water System

In aftercooler water systems, the plain hose plays a significant role in circulating water to cool the compressed air from the turbocharger. This cooling process is vital for enhancing engine efficiency and performance. The hose ensures that the water flow is consistent and unimpeded, contributing to the overall effectiveness of the aftercooling process.

Auxiliary Cooling Systems

For auxiliary cooling systems, the plain hose is employed to connect additional cooling components, such as radiators or intercoolers. These systems rely on the hose to maintain a steady flow of coolant, which helps in dissipating excess heat from the engine. The hose’s robust construction ensures it can handle the demands of these high-stress environments.

Integrated System Functionality

When integrated into a comprehensive engine system, the plain hose contributes to the seamless operation of multiple components. Whether it’s part of the turbocharger arrangement, plumbing network, aftercooler water system, or auxiliary cooling setup, the hose ensures that each subsystem functions harmoniously. This integration is key to achieving optimal engine performance and reliability.

Conclusion

The Cummins 3607731 Plain Hose is a vital component in the fluid transfer systems of commercial trucks. Its design and features ensure reliable and efficient operation across various engine systems. Proper installation, maintenance, and troubleshooting are essential to maximize the performance and longevity of this part. Cummins’ commitment to quality and innovation is evident in the design and functionality of the 3607731 Plain Hose, making it a trusted choice for commercial truck applications.


  1. Peters, G., & Peters, B. J. (2002). Automobile Vehicle Safety. CRC Press.

  2. Aird, F. (2001). Bosch Fuel Injection Systems. HP Books.

  3. Viskup, R. (2020). Diesel and Gasoline Engines. IntechOpen.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
11.6 x 11.4 x 2.63 in
Weight
1.4 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.