3801864
Plain Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$699.95 $832.94

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 3801864 Plain 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 the truck’s operation. Understanding its purpose and significance can help in maintaining and optimizing the performance of commercial vehicles.

Basic Concepts of Plain Hoses

Plain hoses are flexible tubes used to transport fluids within various systems. They are characterized by their simplicity, lacking reinforcements such as wire spirals or textile braids that are found in other types of hoses. Plain hoses are typically made from synthetic rubber or thermoplastic materials, providing flexibility and resistance to a range of temperatures and chemical exposures. Their primary function is to convey fluids efficiently while withstanding the pressures and environmental conditions within the system they serve 1.

Purpose of the 3801864 Plain Hose

The Cummins 3801864 Plain Hose is integral to the fluid systems of a truck, specifically designed to transport fluids such as coolant, fuel, or hydraulic fluid. It connects various components within these systems, ensuring a continuous and reliable flow of fluids. This hose plays a role in maintaining the operational integrity of the truck by facilitating the transfer of fluids necessary for engine cooling, fuel delivery, or hydraulic operations 2.

Key Features

The Cummins 3801864 Plain Hose is distinguished by several key features. Its material composition is selected for durability and resistance to the specific fluids it transports, ensuring longevity and reliability. The hose is designed with a certain degree of flexibility to accommodate the movements and vibrations inherent in truck operations. Additionally, its design specifications, including diameter and length, are tailored to fit precisely within the truck’s fluid systems, ensuring compatibility and efficient performance 3.

Benefits

The use of the Cummins 3801864 Plain Hose offers several benefits. It enhances the efficiency of fluid transfer within the truck’s systems, reducing the risk of leaks and improving overall system reliability. The hose’s design and material properties contribute to its durability, minimizing the need for frequent replacements and maintenance. This results in cost savings and reduced downtime for commercial truck operators.

Installation Considerations

When installing the Cummins 3801864 Plain Hose, it is important to follow guidelines and best practices to ensure proper fitting and securement. This includes verifying compatibility with other components within the system, using appropriate fittings and clamps, and ensuring the hose is routed to avoid sharp edges or excessive bending. Proper installation is key to maintaining the integrity of the fluid system and ensuring the hose’s longevity.

Maintenance and Troubleshooting

Maintaining the Cummins 3801864 Plain Hose involves regular inspections for signs of wear, cracking, or leaks. Common issues may include hose degradation due to exposure to extreme temperatures or chemical reactions with the transported fluid. Troubleshooting steps include identifying the source of any leaks, assessing the condition of the hose, and replacing it if necessary to prevent system failure.

Safety Considerations

Working with the Cummins 3801864 Plain Hose requires adherence to safety protocols. This includes proper handling to avoid damage to the hose, secure storage to prevent exposure to harmful elements, and careful disposal in accordance with environmental regulations. Safety precautions are vital to protect both the operator and the environment.

Environmental Impact

The environmental impact of the Cummins 3801864 Plain Hose encompasses its material sourcing, manufacturing processes, and end-of-life disposal options. Efforts to minimize this impact include using recyclable materials where possible, implementing efficient manufacturing practices, and providing guidelines for the responsible disposal or recycling of the hose at the end of its service life.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a commitment to quality, Cummins serves commercial, industrial, and vehicle markets worldwide. The company’s product offerings are designed to meet the demanding requirements of modern transportation and power generation, emphasizing efficiency, reliability, and environmental responsibility.

Cummins Engine Compatibility with Part 3801864

The Plain Hose part 3801864, manufactured by Cummins, is designed to fit seamlessly within the engine systems of various Cummins engines. This part is integral to the engine’s operation, ensuring proper fluid flow and maintaining the integrity of the engine’s cooling and fuel systems.

QSB5.9 CM850

The QSB5.9 CM850 engine is one of the models where the Plain Hose part 3801864 is utilized. This engine is known for its robust performance and reliability, making it a popular choice in various applications. The hose is specifically engineered to connect critical components within the engine, ensuring that fluids are transported efficiently and effectively.

Grouping of Engines

In some cases, the Plain Hose part 3801864 is compatible with multiple engine models within the same series. This compatibility allows for easier maintenance and repair, as technicians can use the same part across different engine types. This standardization helps reduce inventory costs and ensures that the correct part is readily available for service.

The Plain Hose part 3801864 is a critical component in the engine’s overall functionality, ensuring that the engine operates smoothly and efficiently. Its design and material are chosen to withstand the harsh conditions within the engine compartment, providing long-lasting durability and performance.

Role of Part 3801864 Plain Hose in Engine Systems

Plumbing Applications

In the context of engine systems, the 3801864 Plain Hose is instrumental in the plumbing setup. It facilitates the transfer of fluids such as coolant, oil, or fuel between various components. This hose ensures a secure and leak-proof connection, which is essential for maintaining the integrity of the fluid transfer system. Its flexibility allows it to navigate through tight spaces within the engine compartment, adapting to the contours of the engine block and other components. The hose’s durability under varying temperatures and pressures makes it a reliable component in the plumbing network of an engine.

Exhaust Outlet Connection

When it comes to exhaust systems, the 3801864 Plain Hose serves a specialized function. It is often used to connect the exhaust manifold to the catalytic converter or to link different sections of the exhaust pipe. This application requires the hose to withstand high temperatures and corrosive gases. The hose’s material composition is designed to endure these harsh conditions, ensuring that exhaust gases are efficiently channeled away from the engine. Additionally, the hose contributes to reducing vibrations and noise from the exhaust system, enhancing the overall performance and comfort of the vehicle.

Conclusion

The Cummins 3801864 Plain Hose is a vital component in the fluid systems of commercial trucks, ensuring efficient and reliable fluid transfer. Its design, material properties, and compatibility with various Cummins engines make it a durable and cost-effective solution for maintaining the operational integrity of truck engines. Proper installation, maintenance, and adherence to safety and environmental protocols are essential for maximizing the benefits of this Cummins part.


  1. Robert Bosch GmbH. (2014). Bosch Automotive Handbook 9th Edition. Robert Bosch GmbH.

  2. Thomas D. Gillespie. (2021). Fundamentals of Vehicle Dynamics. SAE International.

  3. Konrad Reif Ed. (2014). Diesel Engine Management Systems and Components. Springer Vieweg.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
10.0 x 10.0 x 1.0 in
Weight
2.5 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.