3030784
Elbow Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$48.95 $58.25

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 3030784 Elbow Hose, manufactured by Cummins, is a component designed for use in commercial trucks. Cummins is a well-established name in the automotive industry, known for producing reliable and high-quality parts. This Cummins part is specifically engineered to facilitate the transfer of fluids within a truck’s various systems. Elbow hoses, in general, are utilized in fluid systems to direct the flow of liquids or gases around bends or corners, ensuring efficient and uninterrupted fluid transfer.

Basic Concepts of Elbow Hoses

An elbow hose is a type of flexible tubing that incorporates a bend, allowing it to route fluids around obstacles or within confined spaces. In the context of a truck’s systems, elbow hoses play a role in directing the flow of various fluids, such as coolant, fuel, or hydraulic fluid, ensuring that these substances reach their intended destinations without obstruction 1. The design of an elbow hose allows it to maintain a consistent flow path even when the route must change direction, which is often necessary in the complex layout of a truck’s engine compartment and fluid systems.

Purpose of the 3030784 Elbow Hose

The 3030784 Elbow Hose is integral to the operation of a truck, particularly within systems that require fluid transfer around bends. This hose is designed to handle specific fluids, contributing to the overall efficiency and reliability of the truck’s systems. By providing a flexible yet durable connection between components, it ensures that fluids can flow smoothly even when the path must change direction, which is crucial for maintaining system performance and preventing leaks 2.

Key Features

The 3030784 Elbow Hose is constructed with features that enhance its suitability for demanding applications. Its material is chosen for durability, ensuring it can withstand the pressures and temperatures associated with truck fluid systems. The hose’s flexibility allows it to accommodate movement and vibration, common in a truck’s operating environment. Additionally, the connection types are designed to provide a secure fit, reducing the risk of disconnections and leaks 3.

Benefits

Utilizing the 3030784 Elbow Hose offers several advantages. It contributes to improved fluid flow within the system, reducing the likelihood of blockages or restrictions. The design of the hose helps minimize the risk of leaks, enhancing the overall reliability of the fluid system. Furthermore, its robust construction and secure connections contribute to the longevity and stability of the system it serves.

Installation Considerations

Proper installation of the 3030784 Elbow Hose is vital for ensuring optimal performance and longevity. Cummins recommends following specific procedures to secure the hose in place, ensuring that connections are tight and the hose is correctly routed to avoid kinks or unnecessary stress. Using the appropriate tools and techniques during installation can help prevent common issues and ensure the hose functions as intended.

Troubleshooting Common Issues

Common problems with elbow hoses can include leaks, hose degradation, or improper installation. To address these issues, it is important to regularly check for signs of wear or damage, assess the condition of the hose, and verify that it is correctly installed. Identifying and addressing these problems early can help maintain the efficiency and reliability of the truck’s fluid systems.

Maintenance Tips

Regular maintenance of the 3030784 Elbow Hose is key to prolonging its life and ensuring consistent performance. This includes inspecting the hose for signs of wear, checking connections for tightness, and cleaning the hose as necessary. Establishing a maintenance schedule can help identify issues before they lead to more significant problems, ensuring the hose continues to function effectively.

Cummins Corporation Overview

Cummins Corporation, the manufacturer of the 3030784 Elbow Hose, has a long-standing reputation in the commercial truck industry. Founded in 1919, Cummins has grown to become a global leader in the design, manufacture, and distribution of engines and related technologies. The company’s commitment to quality and innovation is reflected in its wide range of products, including the 3030784 Elbow Hose, which is designed to meet the rigorous demands of commercial truck applications.

Role of Part 3030784 Elbow Hose in Engine Systems

The 3030784 Elbow Hose is an essential component in various engine systems, facilitating the efficient routing and management of air and fluids. Its design as a 45-degree elbow allows it to connect different sections of the engine’s air intake and exhaust systems at an angle, optimizing space and ensuring a smooth flow of substances.

In the context of the Air Cleaner system, the 3030784 Elbow Hose plays a significant role. It connects the Air Cleaner to other components, ensuring that air entering the engine is properly filtered and directed. This connection is vital for maintaining the engine’s performance and longevity by preventing contaminants from entering the combustion chamber.

The Air Cleaner Connection is another area where the 3030784 Elbow Hose is utilized. It provides a secure and angled link between the air cleaner and the engine’s intake manifold, allowing for a more streamlined installation and reducing the risk of leaks.

In Air Cleaner Plumbing, the 3030784 Elbow Hose is often used to navigate the complex routing required in modern engine compartments. Its 45-degree angle helps in avoiding obstructions and tight spaces, ensuring that the air supply to the engine remains uninterrupted.

Additionally, in systems involving an Air Tube Arrestor Cleaner, the 3030784 Elbow Hose aids in directing air flow efficiently. This is particularly important in high-performance engines where the precise management of air intake can significantly affect engine output and efficiency.

Overall, the 3030784 Elbow Hose is a versatile component that enhances the functionality and reliability of engine systems by providing angled connections that optimize air and fluid flow.

Conclusion

The 3030784 Elbow Hose by Cummins is a critical component in the fluid systems of commercial trucks, ensuring efficient and reliable fluid transfer around bends and within confined spaces. Its robust construction, secure connections, and flexibility make it suitable for demanding applications, contributing to the overall performance and longevity of the truck’s systems. Proper installation, regular maintenance, and timely troubleshooting are essential for maximizing the benefits of this part.


  1. Xin, Q. (2011). Diesel Engine System Design. Woodhead Publishing.

  2. Heywood, J. (2019). Internal Combustion Engine Fundamentals. McGraw-Hill Education.

  3. Genta, G., & Morello, L. (2019). The Automotive Chassis Volume 1 Components Design Mechanical Engineering Series 2nd Edition. Springer.

SPECIFICATIONS

Notes
A = 7 B = 5/16 C = 2 D = 2
Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
10.1 x 7.5 x 7.5 in
Weight
3 lb
* 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.