179931
Plain Hose
Cummins®

The 179931 Plain Hose, a component manufactured by Cummins, is integral to the commercial truck industry. This hose facilitates the transport of fluids or gases in various truck systems, contributing to the efficiency and reliability of truck operations.

Basic Concepts of Plain Hoses

Plain hoses are flexible tubes used in automotive and industrial applications to convey fluids or gases. Constructed from materials like rubber, synthetic polymers, and metal, they are chosen for their flexibility, resistance to pressure, temperature, and chemical exposure. These hoses are essential in systems where rigid piping is impractical due to the need for flexibility or dynamic movement of components ¹.

Purpose of the 179931 Plain Hose in Truck Operations

This Cummins part is utilized in truck operations to connect various systems, enabling the transport of specific fluids or gases. It provides a flexible conduit that can withstand the pressures and temperatures associated with truck systems, ensuring efficient operation and durability under demanding conditions.

Key Features of the 179931 Plain Hose

The 179931 Plain Hose is designed with materials that offer durability and resistance to extreme conditions, including temperature and pressure fluctuations. Its design specifications ensure it can accommodate the dynamic movements and vibrations inherent in truck operations, maintaining a secure fit and seal over time.

Benefits of Using the 179931 Plain Hose

Incorporating this hose into truck systems offers several advantages, including reliability, longevity, reduced maintenance needs, and downtime. Its performance enhancements over alternative solutions can lead to improved system efficiency and overall truck performance.

Installation Considerations

When installing this part, it is important to consider compatibility with other system components, the required tools for installation, and the steps necessary to ensure a proper fit and seal. Following manufacturer guidelines and best practices during installation will help maintain the integrity of the system and the longevity of the hose.

Troubleshooting Common Issues

Common problems associated with plain hoses in truck applications can include leaks, wear, and failure due to environmental conditions or system pressures. Identifying signs of wear and understanding potential causes of failure are important for troubleshooting. Corrective actions may involve replacing the hose or addressing issues with system pressures or environmental exposures.

Maintenance Tips

Regular maintenance of the 179931 Plain Hose is key to ensuring its longevity and optimal performance. This includes routine inspections for signs of wear or damage, cleaning procedures to remove contaminants that could affect performance, and knowing when to consider replacement based on the hose’s condition and the manufacturer’s recommendations.

Cummins: A Brief Overview

Cummins Inc. is a leader in the commercial truck industry, known for its wide range of products and commitment to quality and innovation. With a history of providing reliable and efficient components, Cummins has established a reputation for excellence in manufacturing truck parts, including the 179931 Plain Hose. The company’s dedication to advancing technology and meeting the needs of its customers underscores its position in the industry.

Cummins Engine Compatibility with Plain Hose Part 179931

The Plain Hose part 179931, manufactured by Cummins, is a versatile component that fits seamlessly into various engine models. This hose is designed to meet the rigorous demands of engine operations, ensuring reliable performance across a range of applications.

ISM CM570, K19, M11 CELECT PLUS

In the ISM CM570, K19, and M11 CELECT PLUS engines, the Plain Hose part 179931 is integral to the engine’s cooling and fluid transfer systems. Its placement ensures efficient fluid flow, maintaining optimal engine temperature and performance.

QSK19 CM2350 K114, QSK19 CM500, QSK19 CM850 MCRS

For the QSK19 series engines, including the CM2350 K114, CM500, and CM850 MCRS, the Plain Hose part 179931 is crucial for the engine’s hydraulic and cooling systems. This hose is strategically positioned to handle high-pressure fluid transfer, ensuring that the engine operates smoothly and efficiently.

QSM11 CM570

In the QSM11 CM570 engine, the Plain Hose part 179931 plays a key role in the engine’s lubrication system. Its design allows for precise fluid delivery, which is essential for maintaining the engine’s mechanical integrity and performance.

Each of these engines benefits from the Plain Hose part 179931, which is engineered to provide durability and reliability in demanding conditions.

Role of Part 179931 Plain Hose in Engine Systems

Part 179931 Plain Hose is integral to the efficient operation of various engine systems, facilitating the transfer of fluids and gases under varying pressures and temperatures. Its application spans across multiple components, ensuring seamless functionality and durability.

Fuel System Integration

In the fuel system, the Plain Hose connects the fuel tank to the fuel pump and subsequently to the engine. This connection ensures a consistent fuel supply, minimizing the risk of fuel line leaks which could lead to engine performance issues or safety hazards. The hose’s material is selected to withstand the corrosive nature of fuel, enhancing the system’s longevity.

Cooling System Functionality

Within the cooling system, Part 179931 Plain Hose links the engine block to the radiator and other cooling components. It allows coolant to circulate, regulating engine temperature and preventing overheating. The hose is designed to resist corrosion from the coolant, which often contains additives to enhance its properties. This resistance is vital for maintaining the integrity of the cooling system over time.

Emissions Control System

In emissions control systems, the Plain Hose is used in various applications, including connecting the exhaust gas recirculation (EGR) valve to the intake manifold. This connection helps reduce nitrogen oxides (NOx) emissions by recirculating a portion of the exhaust gas back into the combustion chamber. The hose must withstand high temperatures and corrosive exhaust gases, ensuring efficient emissions control.

Corrosion Resistor and Mounting Applications

The Plain Hose is also employed in systems involving corrosion resistors. These resistors are often used in sensor circuits to maintain consistent electrical resistance despite environmental factors. The hose facilitates the connection between the resistor and other components, ensuring stable sensor readings. Additionally, in corrosion resistor mounting applications, the hose protects electrical connections from environmental corrosion, enhancing the reliability of the system.

General Resistor Applications

Beyond specific systems, Part 179931 Plain Hose is utilized in general resistor applications where fluid or gas transfer is required. Whether in electrical systems, hydraulic systems, or pneumatic systems, the hose provides a durable and corrosion-resistant solution for connecting components. This versatility underscores its importance in maintaining the overall efficiency and reliability of engine systems.

Conclusion

The 179931 Plain Hose by Cummins is a critical component in the commercial truck industry, offering durability, reliability, and efficiency in various engine systems. Its role in facilitating the transfer of fluids and gases under demanding conditions highlights its importance in maintaining the performance and longevity of truck operations.