4974581
Molded Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$66.95 $79.67

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The 4974581 Molded Hose is a component manufactured by Cummins, a well-established name in the automotive and heavy-duty truck industry. This hose is significant in commercial truck operations due to its role in ensuring the efficient and reliable transport of fluids within the vehicle’s systems.

Basic Concepts of Molded Hoses

Molded hoses are specialized components designed to transport fluids in automotive systems. They are constructed using a process that involves molding synthetic rubber or other materials around a reinforcement core, which can be made of textile, wire, or a combination of both. This construction method provides molded hoses with the flexibility, strength, and durability required for various automotive applications. Molded hoses are commonly used in cooling systems, fuel systems, and hydraulic systems, among others 1.

Purpose of the 4974581 Molded Hose

This Cummins part is designed to play a specific role in the operation of commercial trucks. It is part of the vehicle’s fluid transport system, where it facilitates the movement of fluids such as coolant, fuel, or hydraulic fluid. The hose’s design and placement within the truck’s system are critical for maintaining the integrity and efficiency of fluid transport, which is vital for the overall performance and reliability of the vehicle 2.

Key Features

This part is characterized by its robust design and material composition. It is made from high-quality synthetic materials that offer excellent durability and resistance to a wide range of conditions, including extreme temperatures, pressure variations, and exposure to chemicals. These attributes ensure that the hose can withstand the demanding environments typical of commercial truck operations. Additionally, the hose may feature unique attributes such as reinforced ends for secure connections or specialized coatings for enhanced performance.

Benefits

Utilizing the 4974581 Molded Hose in commercial trucks offers several advantages. Its high-quality construction contributes to improved reliability and efficiency in fluid transport systems. The hose’s durability ensures a longer service life compared to other hose solutions, reducing the need for frequent replacements and maintenance. This not only enhances the vehicle’s performance but also contributes to cost savings over time 3.

Installation Considerations

When installing this Cummins part, it is important to follow guidelines and best practices to ensure compatibility with other components and to maintain the integrity of the fluid transport system. Proper installation involves checking for correct fitment, securing connections to prevent leaks, and ensuring that the hose is routed away from sharp edges or moving parts that could cause damage. Taking these precautions helps to ensure optimal performance and longevity of the hose.

Troubleshooting and Maintenance

Common issues with the 4974581 Molded Hose may include leaks, cracks, or blockages, which can affect the efficiency of fluid transport. Diagnosing problems involves inspecting the hose for visible signs of damage, checking connections for tightness, and ensuring that the hose is not kinked or obstructed. Regular maintenance, such as cleaning the hose and its connections, and periodic inspection for wear and tear, can help to prevent issues and ensure optimal performance and longevity.

Cummins: Manufacturer Overview

Cummins is a renowned manufacturer in the automotive and heavy-duty truck industry, known for its commitment to quality and innovation. With a rich history of producing reliable and high-performance components, Cummins has established a strong reputation for excellence. The company’s dedication to advancing technology and meeting the evolving needs of the industry underscores its position as a leader in manufacturing automotive components.

ISM CM570 and ISM11 CM876 SN Engine Compatibility with Molded Hose Part 4974581

The molded hose part 4974581, manufactured by Cummins, is designed to integrate seamlessly with the ISM CM570 and ISM11 CM876 SN engines. This hose is a critical component in the engine’s cooling and fuel systems, ensuring efficient operation and longevity of the engine.

For the ISM CM570 engine, the molded hose part 4974581 is specifically engineered to fit into the engine’s cooling system. It connects various coolant passages, facilitating the flow of coolant and maintaining optimal engine temperature. This hose is also integral to the fuel system, ensuring that fuel is delivered to the engine components without leaks or blockages.

Similarly, in the ISM11 CM876 SN engine, the molded hose part 4974581 plays a crucial role in both the cooling and fuel systems. Its design allows for precise routing and secure connections, which is essential for the engine’s performance and reliability. The hose’s flexibility and durability make it suitable for the demanding conditions within the engine compartment.

Both engines benefit from the use of this molded hose, as it ensures that the engine operates smoothly and efficiently. The part’s compatibility with these engines underscores Cummins’ commitment to providing high-quality components that meet the rigorous demands of heavy-duty applications.

Role of Part 4974581 Molded Hose in Engine Systems

This part is an essential component in various engine systems, facilitating the efficient transfer of fluids and gases. Its application in the plumbing system ensures that coolant, oil, and other essential fluids are distributed accurately throughout the engine, maintaining optimal performance and longevity.

In the crankcase breather system, the 4974581 Molded Hose plays a significant role by allowing gases to escape from the crankcase. This prevents the buildup of pressure, which could lead to leaks or damage to engine seals. The hose ensures that these gases are routed safely away from the engine compartment, contributing to a cleaner and more efficient operation.

Overall, the 4974581 Molded Hose is integral to maintaining the fluid dynamics and pressure management within engine systems, ensuring they operate smoothly and reliably.

Conclusion

The 4974581 Molded Hose by Cummins is a critical component in the fluid transport systems of commercial trucks and heavy-duty engines. Its robust design, high-quality materials, and compatibility with specific engine models make it an essential part for maintaining the efficiency and reliability of these vehicles. Proper installation, regular maintenance, and timely troubleshooting are key to maximizing the benefits of this hose, ensuring optimal performance and longevity of the vehicle’s fluid transport systems.


  1. Dixon, John C. Tyres Suspension and Handling Second Edition. SAE International, 1996.

  2. Brown Jr, Andrew. Technologies and Approaches to Reducing the Fuel Consumption of Medium and Heavy-Duty Vehicles. National Academy of Sciences, 2010.

  3. Bonnick, Allan and Newbold, Derek. A Practical Approach to Motor Vehicle Engineering and Maintenance, Third Edition. Elsevier Ltd, 2011.

SPECIFICATIONS

Package Dimensions
70.0 x 31.0 x 0.4 in
Weight
0.56 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.