3636947
Molded Hose
Cummins®

The 3636947 Molded Hose, manufactured by Cummins, is a critical component designed for use in commercial trucks. This hose facilitates the transfer of fluids under various operating conditions, ensuring efficient and reliable operation of the truck’s systems by providing a durable and flexible conduit for fluid transfer.

Basic Concepts of Molded Hoses

Molded hoses are specialized components used in automotive applications to transport fluids such as coolant, fuel, and air. They are constructed by molding synthetic rubber or thermoplastic materials around a reinforcement core, which may consist of textile or metal. This construction method allows for precise shaping and enhanced durability. Common materials used in molded hoses include EPDM (Ethylene Propylene Diene Monomer) rubber, which offers excellent resistance to weathering and ozone, and polyurethane, known for its abrasion resistance and flexibility ¹.

Purpose of the 3636947 Molded Hose

This Cummins part is designed to play a specific role in the operation of a truck. It is part of the fluid transfer system, where it facilitates the movement of fluids between components. This hose contributes to the overall functionality of the truck by ensuring that fluids are transported efficiently and without leakage, even under demanding conditions.

Key Features

The 3636947 Molded Hose boasts several key features that enhance its performance and durability. Its design includes precise molding to ensure a snug fit within the truck’s system. The construction materials are chosen for their ability to withstand high pressure and temperature fluctuations. Additionally, the hose may feature unique attributes such as reinforced ends for secure attachment and a smooth inner surface to minimize flow resistance.

Benefits

Using this Cummins part in truck applications offers several advantages. These include improved performance due to its efficient fluid transfer capabilities, enhanced durability from its robust construction, and resistance to environmental factors such as extreme temperatures and chemical exposure. Furthermore, its compatibility with truck systems ensures seamless integration and reliable operation.

Installation Considerations

Proper installation of the 3636947 Molded Hose is crucial for its effective function. Considerations include ensuring compatibility with other components in the system, using the required tools for a secure fit, and following a step-by-step installation process to avoid damage to the hose or surrounding components. Attention to detail during installation will contribute to the hose’s longevity and optimal performance.

Troubleshooting and Maintenance

Common issues with the 3636947 Molded Hose may include leaks, cracks, or detachment from fittings. Troubleshooting steps involve inspecting the hose for visible damage, checking connections for tightness, and replacing the hose if necessary. Maintenance tips to ensure the longevity and optimal performance of the hose include regular inspection for wear and tear, cleaning the hose and fittings to prevent buildup, and replacing the hose according to the manufacturer’s recommendations or when signs of degradation are observed.

Performance in Various Conditions

The 3636947 Molded Hose is designed to perform reliably under a range of operating conditions. It can withstand extreme temperatures, high pressure, and exposure to chemicals, maintaining its integrity and efficiency. Its reliability and efficiency in these scenarios contribute to the overall performance and durability of the truck’s system.

Cummins: Manufacturer Overview

Cummins is a renowned manufacturer with a rich history in the industry, known for its commitment to quality and innovation. The company offers a wide range of products for commercial trucks, including engines, filtration systems, and aftermarket parts. Cummins’ reputation is built on its dedication to producing reliable and high-performance components, ensuring that their products meet the demanding requirements of commercial truck applications ².

Cummins Engine Compatibility with Molded Hose Part 3636947

The molded hose part 3636947, manufactured by Cummins, is designed to fit seamlessly with a range of Cummins QSK60 and QSK95 engines. This hose is engineered to meet the specific needs of these engines, ensuring optimal performance and reliability.

QSK60 Series

For the QSK60 engines, the molded hose part 3636947 is compatible with both the CM500 and CM850 variants. This hose is meticulously crafted to integrate with the intricate systems within these engines, providing a robust connection that withstands the rigors of continuous operation.

QSK95 Series

The molded hose part 3636947 also fits the QSK95 engines, specifically the CM2350 variants. These engines, known for their high power output and efficiency, require precise components to maintain their performance standards. The hose is designed to endure the demanding conditions these engines operate under, ensuring a reliable and durable connection.

MCRS and K111/K113 Variants

Additionally, the molded hose part 3636947 is compatible with the MCRS and K111/K113 variants of the QSK95 CM2350 engines. These specific configurations benefit from the hose’s precision engineering, which ensures that it fits perfectly within the engine’s layout, providing a seamless and secure connection.

Role of Part 3636947 Molded Hose in Engine Systems

Part 3636947, a molded hose, is integral to the efficient operation of various engine components. It facilitates the smooth transfer of fluids and gases, ensuring the engine’s subsystems function cohesively.

Integration with Crankcase Breather System

In the crankcase breather system, the molded hose connects the crankcase to the breather. This connection allows for the release of pressure built up within the crankcase due to blow-by gases. Efficient venting is essential to maintain optimal engine performance and prevent oil contamination.

Function in the Breather Arrangement

Within the breather arrangement, the molded hose plays a key role in directing gases away from the crankcase. This setup helps in reducing the accumulation of harmful deposits and maintaining a clean oil environment. The hose ensures that the breather system operates effectively, contributing to prolonged engine life.

Contribution to Overall Engine Health

By integrating seamlessly with the crankcase and breather components, part 3636947 ensures that the engine maintains a balanced internal environment. This balance is vital for the engine’s durability and efficiency, as it prevents excessive pressure build-up and contamination within the crankcase.

The molded hose’s reliable performance in these systems underscores its importance in maintaining the engine’s overall health and efficiency.

Conclusion

The 3636947 Molded Hose is a vital component in the operation of commercial trucks, offering reliable fluid transfer under demanding conditions. Its precise design, durable construction, and compatibility with various Cummins engines make it an essential part for maintaining engine efficiency and longevity. Proper installation, regular maintenance, and timely replacement are key to ensuring the hose’s optimal performance and the overall health of the truck’s engine system.