3031378
Exhaust Manifold
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,349.95 $2,796.44

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 Cummins 3031378 Hump Hose is a component designed for use in commercial trucks. It serves a specific function within the truck’s system and is significant for maintaining the vehicle’s operational efficiency. Understanding its role and importance can help fleet operators and technicians ensure the truck operates at peak performance.

Purpose and Function

The 3031378 Hump Hose plays a role in the truck’s system by facilitating the transfer of fluids, which may include coolant, fuel, or other necessary liquids 1. Its primary functions include providing a flexible connection between rigid components, accommodating movement and vibration, and ensuring a secure and leak-free passage of fluids. This contributes to the overall performance and efficiency of the vehicle by maintaining the integrity of the fluid transfer system.

Key Features

The 3031378 Hump Hose is characterized by its robust design and the materials used in its construction. It is typically made from high-quality rubber or synthetic materials that offer resistance to wear, tear, and environmental factors 2. The hose may feature reinforced layers to enhance durability and flexibility, allowing it to withstand the dynamic conditions present in commercial truck operations. Unique characteristics may include specific fittings or connectors that ensure a secure attachment to the system components.

Benefits

Using the 3031378 Hump Hose can result in several benefits. Its durable construction contributes to a longer service life, reducing the frequency of replacements 3. Enhanced performance is achieved through its efficient fluid transfer capabilities, which can lead to improved engine operation and fuel efficiency. Additionally, the reliability of the hose may offer potential cost savings for fleet operators by minimizing downtime and repair costs associated with hose failures.

Installation

Proper installation of the 3031378 Hump Hose involves several steps to ensure it is correctly fitted and functions as intended. The process may require specific tools, such as hose clamps and wrenches, to secure the connections. It is important to follow manufacturer guidelines for torque specifications and alignment to prevent leaks and ensure the hose can accommodate the expected range of motion and vibration.

Maintenance and Troubleshooting

To maintain the 3031378 Hump Hose and ensure its longevity and optimal performance, regular inspections should be conducted. This includes checking for signs of wear, cracks, or leaks. Common issues that may arise include hose degradation due to exposure to extreme temperatures or chemical contaminants. Troubleshooting steps may involve replacing worn sections, ensuring proper clamp tension, and verifying that all connections are secure.

Compatibility and Applications

The 3031378 Hump Hose is designed to fit specific types of trucks and engine models. It is particularly effective in applications where flexibility and durability are required to handle the rigors of commercial truck operations. Understanding the compatibility of the hose with the truck’s system is crucial for ensuring proper function and performance.

Safety Considerations

When handling, installing, or maintaining the 3031378 Hump Hose, it is important to observe safety guidelines and precautions. This includes wearing appropriate personal protective equipment, ensuring the work area is well-ventilated, and following proper procedures to avoid accidents. Care should be taken to prevent exposure to harmful fluids and to manage any potential hazards associated with the hose’s operation.

Environmental Impact

The production, use, and disposal of the 3031378 Hump Hose have environmental considerations. Efforts to minimize the environmental footprint may include using recyclable materials in its construction, designing for longevity to reduce waste, and providing guidelines for proper disposal or recycling at the end of the hose’s service life.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a commitment to quality, Cummins has established a reputation for reliability and performance in the commercial truck industry. The company’s mission is to make people’s lives better by powering a more prosperous world, which is reflected in the quality and reliability of products like the 3031378 Hump Hose.

Role of Part 3031378 Hump Hose in Engine Systems

The 3031378 Hump Hose is an essential component in various engine systems, particularly those involving exhaust manifolds and related assemblies. Its primary function is to facilitate the smooth and efficient transfer of exhaust gases from the engine to the exhaust system.

In systems utilizing an Exhaust Manifold, the Hump Hose connects to the manifold, ensuring that exhaust gases are directed away from the engine cylinders and into the exhaust pipe. This connection is vital for maintaining the engine’s performance and reducing backpressure, which can otherwise lead to decreased efficiency and power output.

When an Exhaust Manifold Conversion Kit is employed, the 3031378 Hump Hose plays a similarly important role. This kit often involves modifications to the existing exhaust system to improve performance or fit specific engine configurations. The Hump Hose ensures a secure and leak-free connection between the modified manifold and the rest of the exhaust system, supporting the kit’s intended performance enhancements.

In scenarios where a standard Manifold is used, the Hump Hose again serves to connect the manifold to the exhaust system. This connection is fundamental for the proper functioning of the engine, as it allows for the efficient evacuation of exhaust gases, which is necessary for optimal combustion cycles and overall engine health.

Lastly, in systems where the focus is solely on the Exhaust components, the 3031378 Hump Hose ensures that the exhaust gases are channeled correctly from the engine to the tailpipe. This is important for reducing emissions, improving fuel efficiency, and enhancing the overall performance of the engine.

Overall, the 3031378 Hump Hose is a key component in ensuring that exhaust gases are managed effectively within the engine system, supporting both performance and efficiency.

Conclusion

The Cummins 3031378 Hump Hose is a critical component in commercial truck systems, designed to facilitate the efficient transfer of fluids and exhaust gases. Its robust construction, compatibility with various engine models, and role in maintaining system integrity make it an invaluable part for fleet operators and technicians. Regular maintenance and proper installation are essential to ensure the longevity and optimal performance of this Cummins part.


  1. Goodnight, N., & Van Gelder, K. (2018). Automotive Braking Systems. Jones & Bartlett Learning.

  2. Lejda, K., & Wos, P. (2012). Internal Combustion Engines. InTech.

  3. Halderman, J. D. (2012). Automotive Principles: Diagnosis and Service. Prentice Hall.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
21.0 x 20.0 x 13.0 in
Weight
3.878 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.