3641782
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$679.95 $809.14

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 3641782 Flexible Hose is a component designed for use in commercial truck operations. It serves a specific function within the truck’s system, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance can help in maintaining and optimizing truck performance.

Basic Concepts of Flexible Hoses

Flexible hoses are components used in various automotive systems to transport fluids between different parts of the vehicle. They are designed to accommodate movement and vibration, which are common in automotive environments. These hoses are crucial for maintaining the integrity of fluid pathways, ensuring that systems like the engine cooling, fuel delivery, and hydraulic systems operate correctly 1.

Purpose of the Cummins 3641782 Flexible Hose

The Cummins 3641782 Flexible Hose is utilized in truck systems to connect components that require fluid transfer. It plays a role in transporting fluids such as coolant, fuel, or hydraulic fluid between parts that may move relative to each other. This flexibility allows for the continued operation of the truck’s systems despite the natural vibrations and movements that occur during operation 2.

Key Features

The Cummins 3641782 Flexible Hose is constructed from materials that provide durability and flexibility. Its design includes reinforced layers to withstand pressure and environmental conditions. Unique characteristics such as resistance to abrasion and chemical exposure enhance its performance and longevity in demanding truck applications 3.

Benefits

The Cummins 3641782 Flexible Hose offers several advantages. Its flexibility allows for greater movement between connected components, reducing the risk of damage from vibration. The hose’s resistance to wear and tear contributes to its durability, while its design enhances safety and efficiency in truck operations by ensuring reliable fluid transfer.

Installation Considerations

Proper installation of the Cummins 3641782 Flexible Hose involves several steps to ensure it functions correctly. Necessary tools include wrenches and possibly a hose clamp plier. The installation process should follow manufacturer guidelines to avoid common pitfalls such as improper alignment or over-tightening, which can lead to hose failure.

Troubleshooting Common Issues

Flexible hoses, including the Cummins 3641782, may encounter issues such as leaks or blockages. Diagnosing these problems involves checking for visible damage, ensuring proper connections, and verifying that the hose is not kinked or obstructed. Resolving these issues may require replacing the hose or repairing connections.

Maintenance Tips

Regular maintenance of the Cummins 3641782 Flexible Hose is important for ensuring its longevity and optimal performance. This includes periodic inspections for signs of wear, checking connections for tightness, and cleaning the hose as necessary. Adhering to a maintenance schedule can help prevent unexpected failures and extend the hose’s service life.

Safety Precautions

When working with the Cummins 3641782 Flexible Hose, it is important to observe safety measures. This includes wearing appropriate personal protective equipment, ensuring the truck is turned off and cooled down before beginning work, and having emergency procedures in place in case of hose failure or damage.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins serves commercial, industrial, and automotive markets. The company’s commitment to excellence is reflected in its wide range of products, including the Cummins 3641782 Flexible Hose, designed for reliability and performance in demanding applications.

Cummins Part 3641782 Flexible Hose Compatibility

The Cummins part 3641782, a Flexible Hose, is designed to fit seamlessly within the engine systems of the QSK60 CM500 and QSK60 CM850 MCRS engines. This part is integral to maintaining the fluid dynamics and operational efficiency of these engines.

QSK60 CM500 and QSK60 CM850 MCRS

For the QSK60 CM500 and QSK60 CM850 MCRS engines, the Flexible Hose 3641782 is engineered to connect various fluid lines, ensuring that there is a reliable and flexible interface between rigid piping and moving components. This flexibility is crucial in accommodating the natural movements of the engine during operation, thereby preventing wear and tear on the connections.

The hose is designed to withstand the high temperatures and pressures typical of these engine environments, ensuring durability and longevity. Its placement within the engine system is critical, often connecting to components such as the fuel system, coolant lines, and other fluid transfer pathways. The hose’s material and construction are specifically chosen to resist degradation from exposure to engine fluids and the harsh operating conditions within the engine compartment.

In both the QSK60 CM500 and QSK60 CM850 MCRS engines, the Flexible Hose 3641782 plays a pivotal role in maintaining the integrity of the engine’s fluid systems. Its design ensures that it can endure the constant vibrations and movements of the engine, providing a stable and secure connection that is essential for the engine’s overall performance and reliability.

Role of Part 3641782 Flexible Hose in Engine Systems

Part 3641782 Flexible Hose is integral to the efficient operation of various engine systems, particularly in the context of fuel management and transfer.

Fuel Transfer System

In the fuel transfer system, the flexible hose facilitates the smooth and uninterrupted flow of fuel from the fuel tank to the engine. This is essential for maintaining consistent fuel pressure and delivery, which directly impacts engine performance and efficiency. The flexibility of the hose allows it to accommodate the movements and vibrations inherent in engine operation, reducing the risk of leaks and ensuring reliable fuel transfer.

Fuel Pump Integration

When integrated with the fuel pump, Part 3641782 Flexible Hose plays a significant role in delivering fuel from the tank to the pump. The hose’s design ensures that fuel is drawn in efficiently, minimizing turbulence and maintaining a steady flow. This consistent fuel supply is vital for the fuel pump’s operation, enabling it to deliver the precise amount of fuel required by the engine under varying conditions.

Overall System Reliability

The use of Part 3641782 Flexible Hose in these systems enhances overall reliability by providing a durable and flexible connection that can withstand the dynamic environment of an engine. Its ability to flex and move with the engine components helps prevent stress and potential failure points, contributing to the longevity and performance of the fuel system.

Conclusion

The Cummins 3641782 Flexible Hose is a critical component in the maintenance and operation of commercial truck engines. Its design and features ensure reliable fluid transfer, accommodating the dynamic movements and vibrations of engine operation. Proper installation, maintenance, and adherence to safety precautions are essential for maximizing the performance and longevity of this Cummins part.


  1. Hilgers, Michael. Electrical Systems and Mechatronics, Second Edition. Springer Vieweg, 2023.

  2. Wang, Yushu. Introduction to Engine Valvetrains. SAE International, 2007.

  3. Sobey, Ed. A Field Guide to Automotive Technology. Chicago Review Press, 2009.

SPECIFICATIONS

Package Dimensions
134.0 x 19.0 x 4.5 in
Weight
1.587 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.