3634308
Flexible Hose
Cummins®

The Cummins 3634308 Flexible Hose Assembly is a component designed for use in commercial truck operations. Cummins, a well-established name in the industry, produces a range of parts aimed at enhancing the performance and reliability of commercial vehicles. This part is part of this lineup, contributing to the efficient operation of trucks by facilitating the transfer of fluids within the vehicle’s systems.

Basic Concepts of Flexible Hose Assemblies

Flexible hose assemblies are components used in automotive applications to connect different parts of a system, allowing for the transfer of fluids such as coolant, fuel, or hydraulic fluid. These assemblies are designed to accommodate movement and vibration, which are common in vehicle operations, without compromising the integrity of the fluid transfer. They play a role in maintaining system efficiency by providing a durable and flexible connection between rigid components ¹.

Purpose of the 3634308 Flexible Hose Assembly

The 3634308 Flexible Hose Assembly is specifically designed to connect various systems within a commercial truck, facilitating the transport of fluids. It is engineered to link components that may move relative to each other, ensuring a consistent and reliable fluid flow. This assembly is integral to systems that require flexibility in their connections, such as those involving engine coolant, fuel lines, or hydraulic systems ².

Key Features

The 3634308 Flexible Hose Assembly boasts several key features that enhance its performance and durability. It is constructed from high-quality materials that offer resistance to wear, corrosion, and the extreme temperatures often encountered in commercial truck operations. The design includes reinforced ends to ensure a secure connection to fittings, and the hose itself is engineered to maintain flexibility over a wide range of temperatures and pressures. These features contribute to the assembly’s ability to withstand the demanding conditions of commercial truck use ³.

Benefits

The advantages of the 3634308 Flexible Hose Assembly include its improved flexibility, which allows it to accommodate the movement and vibration inherent in truck operations without compromising fluid transfer. Its resistance to wear and tear ensures longevity, reducing the need for frequent replacements. Additionally, the assembly contributes to the overall efficiency and reliability of the truck by providing a durable and flexible connection that supports consistent fluid flow within the vehicle’s systems.

Installation Considerations

Proper installation of the 3634308 Flexible Hose Assembly is crucial for its performance and longevity. It is recommended to follow manufacturer guidelines for installation, which may include specific tools or procedures to ensure a secure and leak-free connection. Attention to detail during installation, such as ensuring the correct orientation and tension of the hose, is important for optimal performance.

Maintenance and Troubleshooting

Routine maintenance of the 3634308 Flexible Hose Assembly involves inspecting it for signs of wear, such as cracks or leaks, and ensuring that connections remain secure. Troubleshooting common issues, such as reduced flexibility or leaks, may involve checking for proper installation, assessing the condition of the hose and fittings, and making necessary adjustments or replacements to maintain optimal performance.

Cummins: Manufacturer Overview

Cummins is a renowned manufacturer in the commercial truck industry, known for its high-quality products and innovative solutions. With a history of providing reliable and efficient components, Cummins has established a strong reputation among truck operators and maintenance professionals. Their range of products for commercial trucks includes engines, powertrain components, and aftermarket parts, all designed to enhance vehicle performance and reliability.

The Flexible Hose Assembly 3634308 by Cummins is a testament to the company’s commitment to quality and innovation in the commercial truck sector.

Compatibility

The Cummins Flexible Hose Assembly part number 3634308 is designed to fit seamlessly with a variety of Cummins engines, ensuring reliable and efficient performance. This part is engineered to meet the stringent requirements of the engines it is intended for, providing durability and ease of installation.

K38 and K50 Engines

The K38 and K50 engines benefit from the flexibility and resilience of the 3634308 hose assembly. This part is specifically tailored to accommodate the unique design and operational demands of these engines, ensuring optimal fluid transfer and pressure management. The hose assembly’s design allows for smooth integration, minimizing the risk of leaks and enhancing the overall reliability of the engine system.

QSK50 and CM2150 Engines

For the QSK50 and CM2150 engines, the 3634308 Flexible Hose Assembly is a critical component that supports the high-performance characteristics of these engines. The assembly’s flexibility and strength make it an ideal choice for applications where durability and performance are paramount. Its design ensures that it can withstand the rigors of continuous operation, providing a stable and efficient connection between various engine components.

MCRS Engines

The MCRS engines also integrate the 3634308 Flexible Hose Assembly with ease. This part is engineered to fit the specific requirements of the MCRS engine series, ensuring that it can handle the unique pressures and temperatures associated with these engines. The assembly’s flexibility allows for precise alignment and secure connections, contributing to the engine’s overall efficiency and longevity.

Role in Engine Systems

The 3634308 Flexible Hose Assembly is integral to the efficient operation of various engine systems. It facilitates the connection between different components, ensuring seamless fluid transfer and maintaining system integrity.

Integration with Oil Systems

In oil systems, the Flexible Hose Assembly connects the oil filter to the engine block or oil pump. This connection allows for the uninterrupted flow of oil, which is essential for lubrication and cooling of engine components. Additionally, it interfaces with the oil bypass filter, enabling the filtration of oil while allowing a controlled flow of unfiltered oil to bypass the filter when necessary, thus preventing engine damage due to restricted oil flow.

Plumbing and Fluid Dynamics

The assembly is a key component in the plumbing of engine systems. It provides a flexible yet durable link between rigid pipes and components, accommodating the vibrations and movements inherent in engine operation. This flexibility is vital in maintaining a leak-free system, ensuring that oil and other fluids are efficiently circulated without loss.

Electrical Systems

In electrical systems, the Flexible Hose Assembly may be used in conjunction with components like resistors. For instance, in systems where cooling is required for electrical components, the hose assembly can be part of a liquid cooling system that circulates coolant to dissipate heat from resistors and other heat-generating parts.

Corrosion Resistance

One of the notable features of the Flexible Hose Assembly is its resistance to corrosion. This property is particularly important in marine or industrial engines where exposure to corrosive elements is common. The assembly’s material ensures longevity and reliability, protecting the engine system from the detrimental effects of corrosion.

Conclusion

The 3634308 Flexible Hose Assembly by Cummins plays a multifaceted role in engine systems, contributing to the efficient operation of oil systems, fluid dynamics, electrical cooling, and corrosion resistance. Its compatibility with various Cummins engines, coupled with its key features and benefits, underscores its importance in maintaining the performance and reliability of commercial trucks.