3651734
Plain Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$239.95 $285.54

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 3651734 Plain Hose is a component designed for use in commercial truck operations. It serves a specific function within the truck’s fluid transfer systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is fundamental for maintaining and optimizing truck performance.

Basic Concepts of Plain Hoses

Plain hoses are flexible tubes used in various fluid transfer systems. They are integral to the infrastructure of trucks, facilitating the movement of fluids such as coolant, fuel, and hydraulic fluid between different parts of the vehicle. Plain hoses operate by providing a flexible conduit that can withstand the pressure and temperature variations inherent in these systems 1.

Role of the 3651734 Plain Hose in Truck Operation

This Cummins part plays a role in connecting specific systems within a truck and transporting designated fluids. It is engineered to link components that require fluid transfer, ensuring that the systems operate smoothly and efficiently. The hose’s design and material properties are tailored to handle the specific demands of its application within the truck 2.

Key Features

This part is characterized by several key features that enhance its performance and longevity. These include its material composition, which is selected for optimal flexibility and durability. The hose is designed to resist wear and tear, ensuring reliable operation under varying conditions. Additionally, its design characteristics are intended to facilitate easy installation and maintenance 3.

Benefits of Using the 3651734 Plain Hose

Utilizing this Cummins part offers several advantages. It contributes to improved fluid transfer efficiency, which can enhance the overall performance of the truck. The hose’s resistance to wear and tear reduces the likelihood of leaks and failures, leading to increased reliability. Furthermore, its compatibility with various truck systems makes it a versatile component for different applications.

Installation Considerations

When installing this part, it is important to follow guidelines and best practices to ensure a secure and leak-free connection. Proper fitting techniques should be employed, and the hose should be secured in a manner that prevents movement and potential damage. Attention to detail during installation can significantly impact the hose’s performance and longevity.

Troubleshooting Common Issues

Common problems associated with plain hoses include leaks, kinks, and degradation. To address these issues effectively, it is important to identify the root cause of the problem. Troubleshooting steps may involve inspecting the hose for signs of wear, ensuring proper installation, and replacing the hose if necessary. Regular maintenance can help prevent many of these issues from occurring.

Maintenance Tips

To ensure optimal performance and longevity of this Cummins part, regular maintenance is recommended. This includes conducting periodic inspections to check for signs of wear or damage, cleaning the hose as needed, and adhering to replacement schedules. Proper maintenance can extend the life of the hose and contribute to the efficient operation of the truck.

Safety Precautions

When handling, installing, or maintaining this Cummins part, it is important to observe safety measures to prevent accidents and ensure personal safety. This includes wearing appropriate protective equipment, following manufacturer guidelines, and being aware of the potential hazards associated with fluid transfer systems.

Cummins Overview

Cummins Inc. is a well-established company with a history of providing reliable products for the commercial truck industry. The company offers a wide range of products, including engines, filtration systems, and aftermarket parts. Cummins is known for its commitment to quality and innovation, making it a trusted name in the industry.

Role of Part 3651734 Plain Hose in Engine Systems

This Cummins part is integral to several key components within engine systems, facilitating the smooth operation and maintenance of these parts.

Crankcase Breather System

In the crankcase breather system, the Plain Hose connects the crankcase to the breather valve. This connection allows for the release of pressure build-up within the crankcase, which is essential for maintaining optimal engine performance. The hose ensures that any contaminants or moisture are effectively vented, preventing them from re-entering the engine and causing potential damage.

CRC Breather Arrangement

Within the CRC (Crankcase Ventilation System) breather arrangement, the Plain Hose plays a significant role in directing the flow of gases from the crankcase to the intake manifold. This process helps in reducing emissions and improving fuel efficiency. The hose ensures a secure and leak-free connection, which is vital for the proper functioning of the CRC system.

General Breather Applications

Across various breather applications, the Plain Hose is used to connect different components, ensuring that pressure is evenly distributed and managed. This is particularly important in high-performance engines where maintaining precise pressure levels can significantly impact engine reliability and efficiency.

Summary of Component Interactions

  • Crankcase Breather: The hose allows for the safe release of pressure, protecting the engine from potential damage.
  • CRC Breather: Ensures efficient venting of crankcase gases, contributing to lower emissions and better fuel economy.
  • General Breather Systems: Provides consistent pressure management across various engine configurations.

The effective use of this Cummins part in these systems underscores its importance in maintaining the integrity and performance of engine components.

Conclusion

The Cummins 3651734 Plain Hose is a critical component in the fluid transfer systems of commercial trucks. Its design and features contribute to the efficient and reliable operation of the vehicle. Proper installation, maintenance, and adherence to safety precautions are essential for maximizing the performance and longevity of this part. Cummins Inc.’s commitment to quality and innovation ensures that this part meets the high standards required for commercial truck applications.


  1. Fundamentals of Automotive and Engine Technology: Standard Drives, Hybrid Drives, Brakes, Safety Systems, Konrad Reif Ed, Springer Vieweg, 2014.

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

  3. Motor Vehicle Mechanics Textbook, Fifth Edition, F. K. Sully, Heinemann Professional Publishing, 1998.

SPECIFICATIONS

Package Dimensions
6.9 x 2.7 x 2.7 in
Weight
0.031 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.