3094796
Flexible Hose
Cummins®

Introduction

The Cummins Flexible Hose 3094796 is a specialized component designed for use in commercial truck systems. Its primary function is to facilitate the transfer of fluids between various parts of the truck’s engine and ancillary systems. This hose is engineered to withstand the demanding conditions present in heavy-duty applications, ensuring reliable performance and longevity ¹.

Basic Concepts of Flexible Hoses

Flexible hoses are integral components in automotive and truck systems, providing a means to convey fluids such as coolant, fuel, and hydraulic fluid between rigid components. Unlike rigid pipes, flexible hoses accommodate movement and vibration, reducing stress on connected parts and enhancing the overall durability of the system. They are typically constructed from a combination of rubber, synthetic materials, and reinforcing fibers to balance flexibility with strength ².

Purpose of Cummins Flexible Hose 3094796

The Cummins Flexible Hose 3094796 serves a specific role in the operation of commercial trucks by connecting various systems and transporting essential fluids. It is commonly used in applications where rigid pipes cannot accommodate the movement and vibration inherent in truck operations. This hose may connect the engine to the radiator, transfer coolant within the engine bay, or link hydraulic systems, ensuring efficient fluid flow and system performance ³.

Key Features

The Cummins Flexible Hose 3094796 is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials, including synthetic rubber and reinforced with textile or wire, to provide flexibility and strength. The hose is designed to resist high temperatures, pressure, and chemical exposure, making it suitable for demanding commercial truck applications. Additionally, it features smooth inner and outer surfaces to minimize flow resistance and maximize efficiency ³.

Benefits

Utilizing the Cummins Flexible Hose 3094796 offers several advantages in truck operations. Its flexibility allows for greater movement and vibration absorption, reducing the risk of damage to connected components. The hose’s resistance to wear and tear, along with its high-temperature and pressure tolerance, ensures long-lasting performance. Furthermore, its design contributes to enhanced safety and reliability, minimizing the risk of leaks and system failures ³.

Installation Considerations

When installing the Cummins Flexible Hose 3094796, it is important to follow specific guidelines to ensure proper fit and function. Necessary tools include hose clamps, a wire brush for cleaning connection points, and appropriate wrenches. The installation process involves cleaning the connection points, applying the correct lubricant to the hose ends, and securing the hose with clamps. Care should be taken to avoid over-tightening, which can damage the hose, and to ensure all connections are snug and leak-free ³.

Troubleshooting Common Issues

Flexible hoses, including the Cummins Flexible Hose 3094796, may encounter issues such as leaks, cracks, or blockages. Common causes include wear and tear, exposure to extreme temperatures, or improper installation. To address these problems, inspect the hose regularly for signs of damage, ensure proper clamping and connection, and replace the hose if it shows signs of wear or failure. Maintaining the hose in accordance with manufacturer recommendations can prevent many issues ³.

Maintenance Tips

Regular maintenance of the Cummins Flexible Hose 3094796 is crucial for ensuring its longevity and performance. Inspection routines should include checking for signs of wear, such as cracks, bulges, or leaks, and verifying that all connections are secure. It is also important to clean the hose and connection points regularly to prevent buildup that could lead to blockages or leaks. If the hose shows significant wear or damage, it should be replaced to maintain system integrity and safety ³.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable, high-performance components. The company’s product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding requirements of commercial and industrial applications ³.

Cummins Flexible Hose 3094796 Compatibility

The Cummins Flexible Hose part number 3094796 is designed to fit seamlessly with a variety of engines, ensuring optimal performance and durability. This part is engineered to meet the stringent requirements of modern engine systems, providing a reliable connection between different components ³.

QST30 CM552 Engines

The Cummins Flexible Hose 3094796 is specifically engineered to integrate with the QST30 CM552 engines. This compatibility ensures that the hose can withstand the operational demands of these engines, providing a flexible and robust connection that minimizes the risk of leaks and failures. The design of the hose allows for smooth operation, accommodating the dynamic movements and stresses inherent in engine performance ³.

Grouping of Engines

When considering the compatibility of the Cummins Flexible Hose 3094796, it is essential to recognize that this part is designed to fit within a broader range of engine models. The hose’s flexibility and durability make it suitable for various engine configurations, ensuring that it can be used across multiple engine types without compromising performance. This versatility is particularly beneficial for maintenance and repair operations, as it allows for a standardized part to be used across different engine models, simplifying inventory management and reducing downtime ³.

Role of Part 3094796 Flexible Hose in Fuel Plumbing Systems

In fuel plumbing systems, the 3094796 Flexible Hose serves as a vital conduit for the transfer of fuel from the tank to the engine and other components. Its flexibility allows it to accommodate the dynamic movements and vibrations inherent in engine operation, ensuring a secure and reliable fuel supply ³.

Integration with Fuel Tank and Pump

The hose connects the fuel tank to the fuel pump, facilitating the smooth flow of fuel. Its design mitigates the risk of leaks and ensures that fuel is delivered under pressure to the fuel injectors or carburetor, depending on the engine’s fuel delivery system ³.

Connection to Fuel Injectors or Carburetor

In fuel-injected engines, the hose links the fuel pump to the fuel rail, which distributes fuel to individual injectors. For carbureted engines, it routes fuel from the pump to the carburetor, ensuring a consistent fuel-air mixture for combustion ³.

Role in Fuel Return Systems

In systems equipped with a fuel return line, the hose also plays a part in returning excess fuel from the rail or carburetor back to the tank. This helps maintain fuel pressure within specified limits and prevents fuel wastage ³.

Compatibility with Fuel Filters

The hose is often connected to fuel filters, which remove impurities from the fuel before it reaches the engine. This ensures that the fuel delivered is clean, promoting efficient combustion and prolonging engine life ³.

Use in Evaporative Emission Control Systems

In some applications, the hose is integrated into the evaporative emission control system, helping manage fuel vapors and reducing environmental impact. It routes vapors from the fuel tank to the charcoal canister or directly to the engine for combustion ³.

Application in Fuel Pressure Regulators

The hose may also be used in conjunction with fuel pressure regulators, which maintain consistent fuel pressure in the system. This is essential for optimal engine performance and fuel efficiency ³.

Summary of Component Interactions

The 3094796 Flexible Hose is a key component in the fuel plumbing system, interacting with the fuel tank, pump, injectors or carburetor, fuel filters, evaporative emission control systems, and fuel pressure regulators. Its role in these interactions ensures the efficient and reliable delivery of fuel throughout the engine system ³.

Conclusion

The Cummins Flexible Hose 3094796 is a critical component in commercial truck systems, designed to facilitate the transfer of fluids with reliability and durability. Its flexibility, resistance to high temperatures and pressures, and compatibility with various engine models make it an essential part for maintaining efficient and safe truck operations. Regular maintenance and proper installation are key to ensuring its longevity and performance.