2865063
Flexible Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$76.95 $91.57

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

Overview of Cummins Part #2865063 Flexible Hose

Introduction to Flexible Hoses in Commercial Trucks

Flexible hoses are critical in the operation of commercial trucks, facilitating the transfer of fluids and gases between various engine components and systems. These hoses are designed to withstand high temperatures, pressures, and vibrations, ensuring consistent performance and durability. Among these essential components is the Cummins Part #2865063 Flexible Hose, a vital element in maintaining the smooth operation of truck engines.

Understanding the Function and Design of Flexible Hoses

Flexible hoses are crafted from a blend of robust materials, including synthetic rubber reinforced with steel or polyester braids. This construction allows the hose to flex and bend without compromising structural integrity or the integrity of the transported fluid or gas. The inner lining is typically made from materials resistant to the specific fluids or gases, preventing degradation and ensuring a secure seal 1.

Purpose and Role of Cummins Part #2865063 Flexible Hose in Truck Engines

The Cummins Part #2865063 Flexible Hose plays a crucial role in the engine’s functionality by connecting critical components such as the intake manifold to the turbocharger or the exhaust system to the muffler. This hose ensures efficient flow of air or exhaust gases, which is vital for optimal engine performance, fuel efficiency, and emissions control. Its flexibility accommodates the movement of the engine and other components, minimizing stress and potential failure points 2.

Importance of Maintenance and Troubleshooting for Flexible Hoses

Regular inspection and maintenance of flexible hoses are essential to prevent leaks, cracks, or other damage that could impair engine performance. Mechanics should look for signs of wear such as brittleness, bulging, or leaks, and replace the hose if any issues are found. Ensuring the hose is properly secured and not subjected to excessive stress or sharp bends can extend its lifespan 3.

Cummins: A Leader in Truck Engine Components

Cummins is a distinguished manufacturer of engines and related components for commercial trucks, recognized for its dedication to quality and innovation. The company’s extensive product range is designed to meet the stringent demands of the trucking industry, offering reliability and performance that fleet operators can trust. Cummins’ flexible hoses, including the Part #2865063, are engineered to the highest standards, ensuring they can withstand the rigors of heavy-duty use.

Best Practices for Using and Maintaining Cummins Part #2865063 Flexible Hose

To optimize the performance and longevity of the Cummins Part #2865063 Flexible Hose, it is crucial to adhere to best practices for installation and maintenance. This includes ensuring the hose is correctly routed and secured, avoiding sharp bends or kinks that could cause stress and failure. Using appropriate clamps and fasteners to secure the hose is critical, as is ensuring the hose is not exposed to excessive heat or chemicals that could degrade its materials.

Compatibility with Various Engine Models

The Cummins Flexible Hose part number 2865063 is a versatile component designed to fit seamlessly with several of Cummins’ engine models. This hose is engineered to provide flexibility and durability, ensuring optimal performance and longevity in demanding environments.

ISX12 CM2350 X102 and ISX12/ISX11.9 CM2250

The Flexible Hose 2865063 is compatible with the ISX12 CM2350 X102 and ISX12/ISX11.9 CM2250 engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The hose’s design allows it to connect various fluid lines and components within these engines, ensuring smooth operation and preventing leaks.

QSX11.9 CM2250 ECF

Similarly, the QSX11.9 CM2250 ECF engine also benefits from the use of the Flexible Hose 2865063. This engine is recognized for its efficiency and power, making it a popular choice in various industries. The hose’s flexibility and durability make it an ideal fit for the intricate connections required in this engine model.

General Compatibility

The Flexible Hose 2865063 is engineered to meet the specific needs of these Cummins engine models, providing a reliable connection point for various fluid lines. Its design ensures that it can withstand the rigors of heavy-duty use, maintaining its integrity and performance over time. This compatibility highlights Cummins’ commitment to providing high-quality, durable components that enhance the functionality of their engines.

Role of Part 2865063 Flexible Hose in Engine Systems

Part 2865063 Flexible Hose is integral to the efficient operation of various engine systems, particularly in the context of doser and fluid management components.

In doser systems, the flexible hose facilitates the transfer of dosing agents, such as Diesel Exhaust Fluid (DEF), from the storage tank to the exhaust system. This ensures precise delivery of the dosing agent, which is essential for the Selective Catalytic Reduction (SCR) process. The flexibility of the hose allows it to accommodate the dynamic movements and vibrations inherent in engine operation, maintaining a consistent flow of the dosing agent without the risk of leaks or disruptions.

For fluid systems, part 2865063 Flexible Hose plays a similarly important role. It is often used in coolant, fuel, and hydraulic systems where flexibility and durability are paramount. In coolant systems, the hose ensures that coolant circulates effectively between the engine and radiator, helping to maintain optimal engine temperature. In fuel systems, it allows for the safe and efficient transfer of fuel from the tank to the engine, accommodating the engine’s movements without compromising the fuel line’s integrity. For hydraulic systems, the hose enables the transmission of hydraulic fluid under pressure, contributing to the operation of various engine components such as brakes and steering systems.

Conclusion

The Cummins Part #2865063 Flexible Hose is a vital component in the operation of commercial truck engines, facilitating the efficient transfer of fluids and gases. Understanding its function, importance, and maintenance requirements is essential for engineers, mechanics, and fleet operators to ensure the reliable performance of their vehicles. By following best practices for installation and maintenance, and leveraging the quality and innovation of Cummins components, fleet operators can achieve optimal engine performance and longevity.


  1. Jazar, Reza N. Vehicle Dynamics Theory and Application.

  2. Mollenhauer, Klaus, and Helmut Tschoeke. Handbook of Diesel Engines.

  3. Hilgers, Michael. Commercial Vehicle Technology: Transmissions and Drivetrain Design.

SPECIFICATIONS

Package Dimensions
11.0 x 1.0 x 1.0 in
Weight
0.3 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.