5258625
Molded Hose
Cummins®

The Cummins 5258625 Molded Hose is a specialized component designed for use in commercial trucks. It plays a significant role in the operation of these vehicles by facilitating the transfer of fluids within the truck’s system. Understanding its purpose and functionality is key to maintaining the efficiency and reliability of commercial trucks.

Basic Concepts of Molded Hoses

Molded hoses are constructed by forming a hose around a mandrel in a mold, which allows for precise shaping and integration of fittings. This construction method enhances the hose’s durability and reliability compared to traditional hose assemblies. Molded hoses find applications across various automotive systems, including fuel, coolant, and hydraulic systems, due to their ability to withstand high pressures and temperatures ¹.

Purpose and Function of the 5258625 Molded Hose

This Cummins part is engineered to transport specific fluids within a truck’s system, connecting critical components and ensuring the smooth operation of the vehicle. It is designed to handle a range of fluids, including coolant and fuel, and plays a role in maintaining the efficiency of the truck’s engine and other systems by ensuring consistent fluid flow ².

Key Features

The 5258625 Molded Hose boasts several distinctive characteristics that enhance its performance and durability. These include a robust material composition resistant to wear and environmental factors, a design that integrates seamlessly with the truck’s system, and technological features that improve its efficiency and longevity.

Benefits of Using the 5258625 Molded Hose

Utilizing this Cummins part offers several advantages. Its durable construction ensures long-term reliability, while its resistance to environmental factors such as extreme temperatures and chemical exposure enhances its performance. Additionally, its design contributes to efficient fluid transfer, reducing the risk of leaks and system failures ³.

Installation Considerations

When installing the 5258625 Molded Hose, it is important to follow guidelines and best practices to ensure compatibility with the truck’s model and system. Proper installation not only enhances the hose’s performance but also contributes to the overall efficiency and safety of the vehicle.

Maintenance and Troubleshooting

Regular maintenance of this Cummins part is crucial for ensuring its longevity and optimal performance. This includes periodic inspections for signs of wear or damage and addressing any issues promptly. Common problems may include leaks or blockages, which can often be resolved through simple repairs or replacements.

Safety Considerations

Handling, installing, and maintaining the 5258625 Molded Hose requires adherence to important safety practices. These include wearing appropriate personal protective equipment, ensuring the hose is correctly installed to prevent leaks, and following manufacturer guidelines to prevent accidents and ensure compliance with industry standards.

Environmental Impact

The production, use, and disposal of the 5258625 Molded Hose involve considerations for its environmental impact. Efforts to minimize this impact may include the use of eco-friendly materials in its construction and the implementation of recycling programs for its disposal.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history of innovation and a commitment to quality, Cummins serves customers in approximately 190 countries and territories through a network of more than 600 company-owned and independent distributor facilities and approximately 7,400 dealer locations.

Cummins Molded Hose Part 5258625 Compatibility

This Cummins part is designed to fit a variety of Cummins engines, ensuring a secure and reliable connection for various fluid transfer applications. Below is a detailed description of the engines with which this hose is compatible:

15N CM2380 M104B

This engine benefits from the molded hose in applications where fluid transfer is critical, such as in cooling systems or fuel delivery.

ISC CM2150 and ISC8.3 CM2250

The molded hose part 5258625 is compatible with both the ISC CM2150 and ISC8.3 CM2250 engines. It ensures efficient fluid transfer in systems such as the cooling and fuel delivery systems, maintaining optimal engine performance.

ISL CM2150 and ISL G CM2180

These engines also utilize the molded hose part 5258625 for reliable fluid transfer. The hose is particularly useful in maintaining the integrity of the cooling and fuel systems, ensuring that the engine operates at peak efficiency.

ISL9 CM2250

The ISL9 CM2250 engine is another beneficiary of this molded hose. It is essential for the efficient transfer of fluids, particularly in the cooling and fuel systems, contributing to the engine’s overall performance.

QSC9 CM2250/QSL9 CM2250 and QSL9 CM2350 L102

The molded hose part 5258625 is also compatible with the QSC9 CM2250, QSL9 CM2250, and QSL9 CM2350 L102 engines. It ensures reliable fluid transfer in critical systems, such as cooling and fuel delivery, which are vital for maintaining engine performance.

Role of Part 5258625 Molded Hose in Various Systems

This part is integral to the functionality of several engine systems. Its role can be observed in the following components:

Hardware Kit

In a hardware kit, the molded hose facilitates the connection between various components, ensuring a secure and leak-free passage for fluids or gases. It is often used to link sensors, actuators, and other mechanical parts, providing a robust and durable solution for fluid dynamics within the engine system.

Plumbing

Within the plumbing system of an engine, the molded hose plays a significant role in transporting coolant, oil, or other fluids. It ensures that these fluids reach their designated areas without leakage, maintaining the engine’s thermal efficiency and lubrication. The hose’s molded design allows for flexibility and resistance to high temperatures and pressures, making it ideal for this application.

Exhaust Recirculation

In the exhaust recirculation system, the molded hose is used to reroute a portion of the exhaust gases back into the engine’s intake. This process helps reduce nitrogen oxides (NOx) emissions, contributing to a cleaner and more efficient combustion process. The hose’s ability to withstand high temperatures and corrosive gases is essential for the longevity and effectiveness of the exhaust recirculation system.

Water Systems

When integrated into water systems, such as cooling circuits or water injection systems, the molded hose ensures efficient water flow. It helps maintain the engine’s optimal operating temperature and enhances performance by providing consistent water delivery to critical components. The hose’s resistance to water corrosion and its ability to handle varying water pressures make it a reliable choice for these applications.

Conclusion

The Cummins 5258625 Molded Hose is a critical component in the operation of commercial trucks, ensuring efficient fluid transfer across various systems. Its durable construction, compatibility with a range of Cummins engines, and role in maintaining engine performance make it an essential part for truck maintenance and efficiency.