3634307
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$184.95 $220.09

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 3634307 Flexible Hose is a component designed for use in commercial truck systems. It serves a specific function within these systems, facilitating the transfer of fluids or gases between various parts. Cummins, the manufacturer, is well-regarded in the industry for its commitment to quality and innovation in automotive and industrial sectors 1.

Basic Concepts of Flexible Hoses

Flexible hoses are utilized in a wide range of automotive and industrial applications. They are designed to connect different components within a system, allowing for the transfer of fluids or gases while accommodating movement and vibration. These hoses are typically constructed from materials such as rubber, thermoplastic, or metal, each offering distinct properties like flexibility, durability, and resistance to various environmental factors 2.

Purpose of the 3634307 Flexible Hose in Truck Operations

The Cummins 3634307 Flexible Hose plays a role in the operation of commercial trucks by connecting specific systems and facilitating the transport of fluids or gases. Its design allows it to withstand the dynamic conditions present in truck operations, ensuring reliable performance 3.

Key Features

The Cummins 3634307 Flexible Hose incorporates several design elements and materials that enhance its performance and durability. These features include a robust construction that resists wear and tear, flexible materials that accommodate movement, and unique characteristics that improve its overall functionality within truck systems.

Benefits of Using the 3634307 Flexible Hose

Incorporating the Cummins 3634307 Flexible Hose into truck systems offers several advantages. These include improved flexibility to accommodate movement, resistance to wear and tear for extended lifespan, and enhanced safety and efficiency in fluid or gas transport.

Installation Considerations

When installing the Cummins 3634307 Flexible Hose, it is important to follow guidelines and best practices to ensure compatibility with other system components. This includes using the necessary tools and adhering to a step-by-step installation process to achieve a secure and efficient connection.

Troubleshooting Common Issues

Flexible hoses, including the Cummins 3634307, may encounter common problems such as leaks, kinks, or degradation over time. Identifying these issues early and applying appropriate troubleshooting steps can help maintain the hose’s performance and prevent system failures.

Maintenance Tips

Regular maintenance practices are essential for ensuring the longevity and optimal performance of the Cummins 3634307 Flexible Hose. This includes adhering to inspection schedules, following cleaning procedures, and replacing the hose when necessary to prevent potential issues.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the automotive and industrial sectors, known for its history of innovation and commitment to quality. The company offers a wide range of products designed to meet the demands of various applications, demonstrating its expertise and dedication to customer satisfaction.

Cummins Part 3634307: Flexible Hose Compatibility

The Cummins part 3634307, a Flexible Hose, is designed to fit seamlessly within a variety of engine configurations. This part is engineered to ensure optimal performance and durability across multiple engine models.

K19 and K38 Engines

The K19 and K38 engines, known for their robust construction and reliability, benefit from the flexibility and strength of the part 3634307. This hose is specifically designed to withstand the operational stresses and demands of these engines, ensuring smooth and efficient fluid transfer.

N14 G and N14 MECHANICAL Engines

For the N14 G and N14 MECHANICAL engines, the part 3634307 provides a critical connection in the engine’s fluid systems. Its flexibility allows for easy installation and maintenance, accommodating the precise movements and vibrations inherent in these engines.

NH/NT 855 Engines

The NH/NT 855 engines also utilize the part 3634307 for its exceptional flexibility and durability. This hose is engineered to fit the specific design and operational requirements of these engines, ensuring that fluid transfer remains uninterrupted and efficient.

Each of these engines, whether K19, K38, N14 G, N14 MECHANICAL, or NH/NT 855, relies on the part 3634307 to maintain optimal performance and reliability. The compatibility of this flexible hose with these engines underscores Cummins’ commitment to providing high-quality components that meet the rigorous demands of heavy-duty applications.

Role of Part 3634307 Flexible Hose in Various Engine Systems

The Part 3634307 Flexible Hose is an essential component in numerous engine systems, facilitating the smooth operation and efficiency of several critical functions. Here’s how it integrates with various components:

Fuel System

In the fuel system, the flexible hose connects the fuel pump to the fuel filter and subsequently to the engine’s fuel injectors. This ensures a consistent and uninterrupted flow of fuel, which is vital for engine performance. It also accommodates the vibrations and movements inherent in engine operation, reducing the risk of leaks and failures.

Oil Bypass Filter System

For the oil bypass filter, the flexible hose plays a significant role in routing lubricating oil from the oil filter head plumbing to the oil bypass filter. This setup allows for the continuous filtration of oil, ensuring that contaminants are effectively removed, and the engine receives clean oil for optimal lubrication.

Corrosion Resistor Plumbing

In systems designed to resist corrosion, the flexible hose is used to connect components such as the corrosion resistor and the radiator. This helps in maintaining the integrity of the plumbing system by withstanding corrosive environments and thermal expansions, thus prolonging the lifespan of the engine components.

Bypass Filter Plumbing

The flexible hose is integral in bypass filter plumbing, where it connects the bypass oil filter to the main oil lines. This ensures that a portion of the oil bypasses the primary filter and goes through a secondary filtration process, enhancing the overall cleanliness of the oil and protecting the engine from wear.

Radiator and Cooling System

In the cooling system, the flexible hose is employed to connect the radiator to the engine’s water pump and other cooling system components. This allows for efficient heat exchange and circulation of coolant, maintaining the engine’s operating temperature within safe limits.

Primer and Fuel Transfer Pump

For fuel transfer applications, the flexible hose connects the primer to the fuel transfer pump and the fuel tank. This ensures that the fuel system is primed correctly, facilitating easy starting of the engine and consistent fuel delivery.

Sensor and Oil Level Monitoring

In systems where oil level sensors are used, the flexible hose may connect the sensor to the oil tank or sump. This allows for accurate monitoring of oil levels, ensuring that the engine is neither overfilled nor underfilled, which could lead to performance issues or damage.

Accessories and Mounting

The flexible hose is also used in various accessories and mounting applications where rigid hoses might fail due to engine vibrations and movements. Its flexibility ensures a secure and durable connection, enhancing the reliability of the engine system as a whole.

Conclusion

In summary, the Part 3634307 Flexible Hose is a versatile component that enhances the functionality and durability of various engine systems by providing flexible, reliable connections between critical components. Its design and compatibility with multiple engine models underscore Cummins’ commitment to quality and innovation in the automotive and industrial sectors.


  1. Forbes Aird, Bosch Fuel Injection Systems, HP Books, 2001.

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

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

SPECIFICATIONS

Package Dimensions
68.0 x 26.5 x 2.0 in
Weight
0.374 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.