5256388
Elbow Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$80.95 $96.33

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 5256388 Elbow Hose is a component designed for use in commercial trucks. It serves a specific function within the vehicle’s fluid systems, contributing to the overall efficiency and reliability of truck operations. Understanding its purpose and significance can help in maintaining and optimizing the performance of commercial trucks.

Basic Concepts of Elbow Hoses

An elbow hose is a type of hose that incorporates a bend, allowing it to navigate around obstacles or change direction within a fluid system. These hoses are integral to various systems in trucks, facilitating the transport of fluids such as coolant, fuel, or hydraulic fluid. They operate by providing a flexible connection between rigid components, accommodating movement and vibration that occur during operation 1.

Purpose of the 5256388 Elbow Hose

The Cummins 5256388 Elbow Hose is specifically designed to connect different parts of a truck’s fluid systems. It plays a role in directing the flow of fluids between components, ensuring that systems such as the engine cooling or hydraulic systems function correctly. By providing a durable and flexible connection, it helps maintain the integrity of the fluid pathways within the truck 2.

Key Features

The Cummins 5256388 Elbow Hose is constructed with materials that offer durability and resistance to the fluids it transports. It features robust connection types that ensure a secure fit within the system. Unique attributes such as reinforced bends and high-quality materials enhance its performance and longevity, making it suitable for the demanding conditions of commercial truck operations 3.

Benefits of Using the 5256388 Elbow Hose

Utilizing the Cummins 5256388 Elbow Hose offers several advantages. It contributes to improved fluid flow within the system, reducing the risk of leaks and enhancing overall system efficiency. Its design and construction help in withstanding the pressures and temperatures encountered in truck operations, providing reliable performance over time.

Installation Considerations

When installing the Cummins 5256388 Elbow Hose, it is important to follow guidelines to ensure proper integration within the truck’s systems. This includes aligning the hose correctly, securing it in place using appropriate methods, and verifying compatibility with existing components to avoid issues during operation.

Troubleshooting Common Issues

Elbow hoses, including the Cummins 5256388, may encounter problems such as leaks, blockages, or degradation over time. Identifying these issues early can help in maintaining the efficiency of the truck’s systems. Troubleshooting steps may involve inspecting the hose for signs of wear, checking connections for tightness, and addressing any fluid leaks promptly.

Maintenance Tips

Regular maintenance of the Cummins 5256388 Elbow Hose is key to prolonging its lifespan. This includes periodic inspections for signs of wear or damage, cleaning the hose as necessary, and replacing it according to manufacturer guidelines or when signs of degradation are observed. Adhering to these practices helps ensure the continued reliability of the truck’s fluid systems.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history of innovation and a commitment to quality, Cummins serves various industries, including commercial trucking. The company’s product range includes engines, filtration systems, and aftermarket parts, all designed to meet the demanding requirements of modern transportation.

Engine Compatibility of Part 5256388 (Elbow Hose) by Cummins

The part number 5256388, an Elbow Hose manufactured by Cummins, is designed to fit seamlessly into specific engine configurations. This part is integral to the engine’s cooling and exhaust systems, ensuring optimal performance and durability.

4B3.9 Engine

The 4B3.9 engine is one of the configurations where the 5256388 Elbow Hose is utilized. This part plays a role in maintaining the integrity of the hose connections, facilitating the smooth flow of fluids within the engine system. Its design ensures that it can withstand the pressures and temperatures typical of the 4B3.9 engine environment.

6B5.9 Engine

Similarly, the 6B5.9 engine also incorporates the 5256388 Elbow Hose. In this engine, the hose is essential for connecting various components, ensuring that the fluid pathways remain uninterrupted. The precision engineering of this part guarantees that it fits perfectly within the 6B5.9 engine’s design, contributing to the overall efficiency and longevity of the engine.

Grouping of Engines

Both the 4B3.9 and 6B5.9 engines share a commonality in their requirement for the 5256388 Elbow Hose. This part is engineered to meet the specific needs of these engines, ensuring compatibility and reliability. The design and material of the hose are tailored to handle the unique operational demands of these engine models, making it a component in their maintenance and performance.

Role of Part 5256388 Elbow Hose in Engine Systems

The 5256388 Elbow Hose is a component in the arrangement of various engine systems, facilitating the efficient transfer of fluids and gases. Its application in turbocharger systems is particularly noteworthy.

In turbocharger setups, the 5256388 Elbow Hose is employed to connect the turbocharger to the intercooler or the intake manifold. This connection is vital for the smooth flow of compressed air from the turbocharger to the engine’s intake system. The hose’s angled design allows for a more direct and unobstructed path, minimizing turbulence and pressure loss. This ensures that the engine receives a consistent and optimal supply of pressurized air, enhancing combustion efficiency and overall engine performance.

Additionally, the 5256388 Elbow Hose plays a role in the arrangement of the engine’s cooling system. It is often used to route coolant between the engine block and the radiator, or between various cooling system components. The hose’s durable construction and precise fitting help maintain the integrity of the cooling system, preventing leaks and ensuring that the engine operates within safe temperature ranges.

Conclusion

In summary, the 5256388 Elbow Hose is a versatile component that contributes to the efficient operation of both the turbocharger and cooling systems within an engine. Its design and placement are carefully considered to enhance performance, reliability, and durability in these critical engine subsystems.


  1. Kershaw, John F. SAE International’s Dictionary for Automotive Engineers. SAE International, 2023.

  2. Huang, Matthew. Vehicle Crash Dynamics. CRC Press, 2002.

  3. Heywood, John. Internal Combustion Engine Fundamentals. McGraw-Hill Education, 2019.

SPECIFICATIONS

Package Dimensions
2.875 x 3.375 x 1.0 in
Weight
0.4 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.