3178407
Hose Socket
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$96.95 $115.37

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 3178407 Hose Socket is a specialized component designed for use in commercial truck operations. It serves as a connection point in various fluid transfer systems within the truck, ensuring efficient and reliable operation. This part is integral to maintaining the functionality of the truck’s fluid systems, which are vital for the overall performance and safety of the vehicle.

Basic Concepts of Hose Sockets

A hose socket is a fitting used to connect hoses to other components within a fluid transfer system. Its primary function is to provide a secure and leak-proof connection, allowing for the smooth transfer of fluids such as coolant, fuel, or hydraulic fluid. Within a truck’s infrastructure, hose sockets play a role in ensuring that these fluids are delivered to their intended destinations without interruption or loss 1.

Purpose of the 3178407 Hose Socket

The Cummins 3178407 Hose Socket is specifically designed to facilitate the connection of hoses in various fluid systems within a truck. It is commonly used in applications such as coolant systems, fuel lines, and hydraulic systems. By providing a reliable connection point, this hose socket helps maintain the integrity of the fluid transfer process, which is crucial for the truck’s operation 2.

Key Features

The Cummins 3178407 Hose Socket is constructed from high-quality materials, ensuring durability and resistance to corrosion. Its design includes features such as a robust threading mechanism and a secure locking system to prevent disconnections. Additionally, the socket is engineered to withstand high pressure and temperature variations, making it suitable for demanding commercial truck applications 3.

Benefits

The Cummins 3178407 Hose Socket offers several advantages, including enhanced durability due to its material composition and design. It provides ease of installation with its straightforward threading mechanism, reducing downtime during maintenance. Furthermore, the socket’s secure fit and leak-proof design contribute to improved performance and reliability of the truck’s fluid systems.

Installation Process

To install the Cummins 3178407 Hose Socket, begin by ensuring the mating surface is clean and free of debris. Use the appropriate tools to thread the socket onto the connection point, ensuring a tight and secure fit. It is important to follow the manufacturer’s guidelines for torque specifications to avoid over-tightening, which could damage the socket or the connection point. Once installed, inspect the connection for any signs of leaks or looseness.

Common Issues and Troubleshooting

Typical problems with hose sockets may include leaks, disconnections, or corrosion. To address these issues, first, inspect the connection for any visible damage or wear. Ensure that the socket is properly tightened and that the mating surfaces are clean and free of debris. If corrosion is present, consider replacing the socket or the affected components to prevent further issues.

Maintenance Tips

Regular maintenance of the Cummins 3178407 Hose Socket is important to ensure its longevity and optimal performance. Inspect the socket periodically for signs of wear, corrosion, or leaks. Clean the mating surfaces and the socket itself to remove any buildup that could affect the connection. Following these maintenance routines will help prevent issues and ensure the socket continues to function effectively.

Safety Considerations

When working with the Cummins 3178407 Hose Socket, it is important to observe several safety guidelines. Ensure that the truck’s engine is turned off and that all fluid systems are depressurized before beginning any work. Use appropriate personal protective equipment, such as gloves and safety glasses, to protect against potential hazards. Follow all manufacturer guidelines and safety procedures to prevent accidents and ensure safe operation.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the commercial truck industry. The company is committed to providing reliable and efficient solutions that meet the demanding needs of its customers.

Engine Compatibility with Hose Socket Part 3178407

The Hose Socket part 3178407, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is integral for ensuring proper fluid flow and system integrity within the engine’s cooling and fuel systems. Below is a detailed description of the engines that this part is compatible with, grouped where applicable for clarity.

ISM CM570 Series

The Hose Socket part 3178407 is compatible with the ISM CM570 engine. This engine is known for its robust performance and reliability, often used in heavy-duty applications.

ISX12 Series

The part fits the ISX12 CM2350 X102 and ISX12/ISX11.9 CM2250 engines. These engines are part of the ISX12 series, which is renowned for its high power output and efficiency, making them suitable for a range of heavy-duty applications.

ISX15 Series

The Hose Socket part 3178407 is also compatible with the ISX15 CM2350 X101 engine. This engine is part of the ISX15 series, which is designed for maximum power and efficiency in heavy-duty applications.

K Series

The part fits the K19, K38, and K50 engines. These engines are part of the K series, known for their versatility and reliability in various applications.

L10 Series

The Hose Socket part 3178407 is compatible with both the L10 GAS and L10 MECHANICAL engines. These engines are part of the L10 series, which is designed for medium-duty applications, offering a balance of power and efficiency.

M11 Series

The part fits the M11 CELECT PLUS and M11 MECHANICAL engines. These engines are part of the M11 series, which is known for its reliability and efficiency in medium-duty applications.

QSK19 Series

The Hose Socket part 3178407 is compatible with the QSK19 CM2350 K114, QSK19 CM500, and QSK19 CM850 MCRS engines. These engines are part of the QSK19 series, which is designed for high power output and efficiency in heavy-duty applications.

QSM11 Series

The part fits the QSM11 CM570 engine. This engine is part of the QSM11 series, which is known for its reliability and efficiency in medium-duty applications.

QSX11.9 and QSX15 Series

The Hose Socket part 3178407 is compatible with the QSX11.9 CM2250 ECF, QSX15 CM2250, QSX15 CM2250 ECF, and QSX15 CM2350 X105 engines. These engines are part of the QSX11.9 and QSX15 series, which are designed for high power output and efficiency in heavy-duty applications.

QSG12/X12 Series

The part fits the QSG12/X12 CM2350 G110 engine. This engine is part of the QSG12/X12 series, which is designed for high power output and efficiency in heavy-duty applications.

This comprehensive compatibility ensures that the Hose Socket part 3178407 can be used across a wide range of Cummins engines, providing a reliable solution for maintaining system integrity and fluid flow.

Role of Part 3178407 Hose Socket in Engine Systems

The 3178407 Hose Socket is an integral component in various engine systems, facilitating the secure and efficient connection of flexible hoses to different plumbing setups. Its application spans across multiple subsystems, ensuring the seamless transfer of fluids and gases essential for engine operation.

In the accessories section, the Hose Socket is utilized to connect auxiliary components, such as the air starting system, to the main engine plumbing. This ensures that pressurized air can be effectively delivered to start the engine under various conditions.

For the air starting system, the Hose Socket plays a role in linking the air supply lines to the engine, allowing for reliable air delivery needed to initiate engine start-up sequences.

In the connection bracket assemblies, the Hose Socket provides a robust connection point for various hoses, ensuring that the brackets can withstand the pressures and vibrations inherent in engine operations.

Within the engine sump plumbing, the Hose Socket is employed to connect the sump pump to the engine sump, facilitating the efficient drainage of accumulated fluids from the sump area.

In filter systems, particularly the full flow oil filter, the Hose Socket ensures a secure connection between the filter housing and the oil lines, maintaining the integrity of the oil filtration process.

The flexible hose connections throughout the engine system rely on the Hose Socket to provide a leak-proof and durable link between different plumbing components, enhancing the overall reliability of the system.

For float tank plumbing, the Hose Socket is used to connect the float tank to the engine’s fuel supply lines, ensuring a consistent fuel delivery to the engine.

In kit assemblies, such as the fuel transfer tank conversion kit, the Hose Socket is crucial for connecting various components within the kit to the engine’s fuel system.

The plumbing for the auxiliary pump utilizes the Hose Socket to ensure that the pump can effectively draw and deliver fluids as required by the engine system.

In the engine oil primer plumbing, the Hose Socket facilitates the connection of the primer to the engine’s oil system, ensuring that the engine can be primed efficiently before start-up.

For the lubricating oil pump plumbing, the Hose Socket ensures that the pump can reliably deliver lubricating oil to the engine’s moving parts, reducing friction and wear.

In the prelube starter plumbing, the Hose Socket is used to connect the prelube system to the engine, ensuring that all critical components are lubricated before the engine starts.

The pre-lube starter kit relies on the Hose Socket to connect various components within the kit to the engine’s pre-lube system, ensuring a smooth and efficient pre-lubrication process.

In pump systems, such as the scavenge pump, the Hose Socket is used to connect the pump to the engine’s plumbing, facilitating the removal of unwanted fluids or gases.

For the sump pump and its associated plumbing, the Hose Socket ensures a secure connection, allowing the sump pump to effectively drain fluids from the sump area.

Overall, the 3178407 Hose Socket is a versatile and essential component in ensuring the efficient and reliable operation of various engine systems through secure and durable hose connections.

Conclusion

The Cummins 3178407 Hose Socket is a critical component in the fluid transfer systems of commercial trucks. Its robust design, compatibility with a wide range of Cummins engines, and essential role in various engine subsystems make it a vital part for maintaining the performance and safety of the vehicle. Regular maintenance and proper installation are key to ensuring the longevity and reliability of this part.


  1. Trzesniowski, Michael. The Complete Vehicle. Springer Nature, 2023.

  2. Gifford, Clive. Cars Encyclopedia. DK Publishing, 2014.

  3. Mananathan, R. Automobile Wheel Alignment and Wheel Balancing. SAE International, 2022.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
3.4 x 1.8 x 1.75 in
Weight
0.35 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.