3630864
Flexible Hose
Cummins®

The Cummins 3630864 Flexible Hose is a component designed for use in commercial truck systems. It serves as a conduit for various fluids, facilitating their transfer between different parts of the truck’s system. This hose is integral to maintaining the operational efficiency and safety of the vehicle.

Basic Concepts of Flexible Hoses

Flexible hoses are tubes made from materials that allow them to bend and flex without compromising their structural integrity or the flow of the substances they carry. In automotive systems, these hoses are used to connect rigid pipes and components that may move or vibrate during operation. They enable the transfer of fluids such as coolant, fuel, and hydraulic fluid, accommodating the dynamic nature of vehicle components ¹.

Purpose of the Cummins 3630864 Flexible Hose

The Cummins 3630864 Flexible Hose is specifically designed to connect various systems within a truck, ensuring the smooth transfer of fluids. It plays a role in linking components that may experience movement or vibration, such as the engine and radiator, or hydraulic systems. The hose is engineered to handle specific types of fluids, contributing to the overall functionality and reliability of the truck’s systems ².

Key Features

The Cummins 3630864 Flexible Hose is characterized by its material composition, which typically includes synthetic rubber or other durable polymers. These materials provide the hose with the flexibility needed to withstand the rigors of truck operation. Design elements such as reinforced ends and a smooth inner lining enhance its performance and durability. The hose may also feature unique characteristics like resistance to high temperatures or specific chemical compositions, depending on its application ³.

Benefits

The Cummins 3630864 Flexible Hose offers several advantages. Its flexibility allows it to accommodate the movement and vibration of connected components without kinking or breaking. This flexibility also reduces stress on the hose and connected parts, potentially extending their lifespan. The hose’s resistance to wear and tear, along with its ability to maintain a secure seal, enhances safety in fluid transfer. Additionally, its design may include features that prevent leaks and ensure efficient fluid flow ⁴.

Installation Considerations

When installing the Cummins 3630864 Flexible Hose, it is important to ensure compatibility with other components in the system. Proper installation requires the use of appropriate tools and techniques to secure the hose in place without damaging it or the connections. Following manufacturer guidelines for installation can help ensure the hose functions correctly and safely within the truck’s system ⁵.

Troubleshooting Common Issues

Common problems with flexible hoses include leaks, degradation due to exposure to extreme temperatures or chemicals, and physical damage from abrasion or impact. Troubleshooting steps may involve inspecting the hose for visible signs of wear or damage, checking connections for tightness and integrity, and replacing the hose if necessary. Regular inspections can help identify issues before they lead to more significant problems ⁶.

Maintenance Tips

To ensure the longevity and reliable performance of the Cummins 3630864 Flexible Hose, regular maintenance is recommended. This includes inspecting the hose for signs of wear, checking connections for leaks or looseness, and ensuring that the hose is free from obstructions or kinks. Cleaning the hose and its surroundings can also prevent the buildup of debris that may cause damage or interfere with its operation ⁷.

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 itself as a key player in the commercial truck industry, providing reliable and innovative solutions for powering and propelling vehicles across the globe.

Cummins Flexible Hose Part 3630864 Compatibility

The Cummins Flexible Hose part number 3630864 is designed to fit seamlessly with a variety of engine models, ensuring optimal performance and durability. This part is engineered to meet the stringent requirements of the engines it is intended for, providing a reliable connection that can withstand the rigors of continuous operation.

K38 and K50 Engines

For the K38 and K50 engines, the Flexible Hose part 3630864 is a critical component that ensures efficient fluid transfer between various parts of the engine. Its design allows for flexibility and movement, accommodating the natural shifts and vibrations that occur during engine operation. This flexibility is crucial in preventing leaks and maintaining the integrity of the engine’s fluid systems.

The hose is made from high-quality materials that resist wear and degradation, ensuring a long service life even under demanding conditions. Its precise fit and secure connections help maintain the engine’s performance and reliability, making it an essential part of the engine’s maintenance and operation ⁸.

Grouping for Efficiency

When considering the use of the Flexible Hose part 3630864 in the K38 and K50 engines, it is important to note that this part is designed to fit multiple configurations within these engine groups. This versatility allows for easier inventory management and reduces the need for multiple part numbers, streamlining the maintenance process.

By ensuring that the Flexible Hose is correctly installed and maintained, operators can avoid potential downtime and costly repairs, contributing to the overall efficiency and longevity of the engine ⁹.

Role of Part 3630864 Flexible Hose in Engine Systems

Part 3630864 Flexible Hose is an essential component in various engine systems, facilitating the efficient transfer of fluids and gases under varying operational conditions. Its application spans across multiple systems, enhancing performance and reliability.

Aftercooler Core and Plumbing

In the aftercooler core system, the Flexible Hose connects to the aftercooler plumbing, ensuring a secure and flexible pathway for the coolant. This setup allows for efficient heat exchange, reducing the temperature of the compressed air before it enters the engine, which is vital for optimal engine performance and longevity ¹⁰.

STC Hoses for KTA38C 120T

For the KTA38C 120T engine, the Flexible Hose is integral to the STC (Smart Temperature Control) hoses. It provides a durable and flexible connection between components, accommodating the thermal expansion and contraction that occur during engine operation. This flexibility helps maintain a consistent flow of coolant, ensuring the engine operates within the desired temperature range ¹¹.

Oil Supply and Control Connections

The Flexible Hose is also utilized in oil supply and control connections for both the left and right banks of the engine. It connects to the left bank oil control and supply connections, as well as the right bank oil control and supply connections. This setup ensures a reliable flow of oil to critical engine components, reducing the risk of oil starvation and enhancing lubrication ¹².

Injector Plumbing

In injector plumbing systems, the Flexible Hose plays a role in connecting injectors to the fuel supply lines. Its flexibility accommodates the dynamic movements of the engine, ensuring a consistent fuel supply to the injectors. This is essential for maintaining precise fuel delivery and combustion efficiency ¹³.

Dual STC K38 and K50 Kits

For the Dual STC K38 and K50 kits, the Flexible Hose is used to connect various components within these systems. Its application ensures that the temperature control mechanisms function effectively, providing a stable operating environment for the engine. This contributes to improved performance and reduced wear on engine components ¹⁴.

Performance Parts and Plumbing

In the context of performance parts and plumbing, the Flexible Hose is often employed to enhance the overall efficiency of fluid transfer systems. Its use in high-performance applications ensures that the engine can handle increased loads and operational stresses without compromising on performance or reliability ¹⁵.

Conclusion

The Cummins 3630864 Flexible Hose is a vital component in commercial truck systems, ensuring the efficient transfer of fluids and gases across various engine systems. Its flexibility, durability, and compatibility with multiple engine models make it an essential part of maintaining engine performance and reliability. Regular maintenance and proper installation are key to ensuring the longevity and safety of this part in truck operations.