3178363
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$309.95 $368.84

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 3178363 Flexible Hose is a component designed for use in commercial truck systems. It serves to transport fluids between various parts of the truck, ensuring efficient operation and reliability. This hose is integral to maintaining the functionality of several truck systems by providing a flexible connection that can withstand the dynamic conditions present in heavy-duty applications 1.

Basic Concepts of Flexible Hoses

Flexible hoses are used in automotive and truck systems to connect different components that require fluid transfer. Unlike rigid pipes, flexible hoses can accommodate movement and vibration, reducing stress on connected parts 2. They are commonly employed in fuel, coolant, and hydraulic systems, where flexibility and durability are paramount. Flexible hoses function by providing a pathway for fluid flow while withstanding pressure and environmental conditions.

Purpose of the 3178363 Flexible Hose

The Cummins 3178363 Flexible Hose plays a specific role in the operation of a truck by connecting systems that require fluid transport. It is typically used in fuel systems, where it conveys fuel from the tank to the engine. Additionally, it may be employed in other systems where flexibility and durability are required. The hose ensures a secure and reliable connection, facilitating the smooth operation of the truck 3.

Key Features

The Cummins 3178363 Flexible Hose boasts several key features that enhance its performance and longevity. It is constructed from high-quality materials that provide flexibility and resistance to wear and tear. The hose is designed to withstand high pressure and temperature fluctuations, ensuring reliable operation in demanding conditions. Its design specifications include reinforced layers and precise fitting connections to maintain integrity and prevent leaks.

Benefits

Using the Cummins 3178363 Flexible Hose offers several advantages. It improves system efficiency by providing a flexible connection that reduces stress on components. The hose’s design minimizes the risk of leaks, enhancing safety and reliability. Additionally, its durability ensures long-term performance, reducing the need for frequent replacements and maintenance.

Installation Considerations

When installing the Cummins 3178363 Flexible Hose, it is important to follow guidelines and best practices to ensure optimal performance. Proper fitting techniques should be employed to create a secure connection. Alignment of the hose with the connected components is crucial to prevent kinks and ensure smooth fluid flow. Securing the hose with appropriate clamps and supports will help maintain its position and integrity during operation.

Maintenance and Troubleshooting

Maintaining the Cummins 3178363 Flexible Hose involves regular inspection for signs of wear, such as cracks or leaks. Common issues can be identified through visual checks and pressure tests. Troubleshooting steps may include replacing worn sections or tightening connections to address leaks. Proper maintenance ensures the hose continues to perform reliably and safely.

Safety Precautions

When handling, installing, or maintaining the Cummins 3178363 Flexible Hose, it is important to observe safety measures to prevent accidents. This includes wearing appropriate personal protective equipment, ensuring the truck is properly shut down before beginning work, and following manufacturer guidelines for installation and maintenance. These precautions help ensure safe operation and prevent injuries.

Cummins Overview

Cummins Inc. is a well-established company with a strong reputation in the commercial truck industry. Founded in 1919, Cummins has a history of innovation and quality in engine and component manufacturing. The company offers a wide range of products designed for reliability and performance, including the Cummins 3178363 Flexible Hose. Cummins’ commitment to quality ensures that their components meet the high standards required for heavy-duty applications 4.

Cummins Flexible Hose 3178363 Compatibility

The Cummins Flexible Hose part number 3178363 is designed to fit seamlessly with various engine models, ensuring optimal performance and durability. This part is engineered to connect different components within the engine system, providing flexibility and ease of installation.

Engine Compatibility

  • K50 Series: The K50 engine series benefits from the flexibility and resilience offered by the 3178363 hose. This part is crucial for maintaining the integrity of fluid and gas lines, ensuring that the engine operates smoothly under various conditions.

  • Other Cummins Engines: Beyond the K50 series, the 3178363 hose is compatible with a range of Cummins engines. Its design allows it to adapt to the specific requirements of each engine model, providing a reliable connection that can withstand the rigors of engine operation.

The 3178363 hose is a critical component for maintaining the efficiency and longevity of Cummins engines, ensuring that fluid and gas lines are securely connected and can handle the demands of engine performance.

Role of Part 3178363 Flexible Hose in Coolant Heater Plumbing

In the coolant heater plumbing system, the 3178363 Flexible Hose serves as a vital conduit for the circulation of coolant. This hose is integral to maintaining the efficiency and reliability of the coolant system by allowing for the flexible routing of coolant between the heater core and the engine block.

The hose facilitates the transfer of heated coolant from the engine to the heater core, ensuring that the cabin heating system operates effectively. It also allows for the return flow of coolant back to the engine, completing the circuit and enabling continuous heating.

Moreover, the flexibility of the hose accommodates the dynamic movements and vibrations inherent in engine operation, reducing the risk of stress-related failures that rigid pipes might experience. This adaptability is particularly important in areas where the plumbing must navigate around other components or pass through tight spaces within the engine bay.

Additionally, the 3178363 Flexible Hose contributes to the overall durability of the coolant system by withstanding temperature fluctuations and pressure variations, which are common in automotive environments. Its robust construction ensures a leak-free connection, preserving the integrity of the coolant system and supporting consistent engine performance.

Conclusion

The Cummins 3178363 Flexible Hose is a vital component in commercial truck systems, providing a reliable and flexible connection for fluid transport. Its high-quality construction, compatibility with various engine models, and role in coolant heater plumbing make it an essential part for maintaining the efficiency and reliability of truck operations. Proper installation, maintenance, and adherence to safety precautions ensure the hose performs optimally and contributes to the overall performance of the vehicle.


  1. Hilgers, Michael. Alternative Powertrains and Extensions to the Conventional Powertrain. Springer Nature, 2023.

  2. Ling, Frederick F. The Automotive Body. Springer Science, 2011.

  3. Williams, Daniel. Generalized Vehicle Dynamics. SAE International, 2022.

  4. Cummins Inc. Service Manual (4388774). Cummins Inc., 2023.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
33.0 x 3.0 x 33.0 in
Weight
1.27 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.