3878921
Tube Connector Elbow
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$36.95 $43.97

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 Tube Connector Elbow Part #3878921, manufactured by Cummins, is a component designed for use in commercial truck systems. It plays a role in maintaining efficient fluid transfer within the vehicle, ensuring that hydraulic and fuel systems operate smoothly and reliably 3.

Basic Concepts of Tube Connector Elbow

A Tube Connector Elbow is a fitting used in fluid systems to change the direction of fluid flow. It operates by connecting two sections of tubing at an angle, allowing the system to navigate around obstacles or fit within confined spaces. In the context of a truck’s hydraulic or fuel system, the Tube Connector Elbow facilitates the smooth transition of fluids, contributing to the overall efficiency and functionality of the system 1.

Purpose of the 3878921 Tube Connector Elbow

This Cummins part is specifically designed to direct fluid flow within a truck’s system, ensuring that fluids move efficiently from one component to another. Its role in maintaining system integrity is significant, as it helps prevent leaks and ensures that fluids reach their intended destinations without obstruction 3.

Key Features

This part is constructed from high-quality materials, designed to withstand the pressures and temperatures encountered in commercial truck systems. Its design specifications include precise angles and connections that ensure a secure fit and reliable performance. Unique attributes of this part may include corrosion-resistant coatings or reinforced connections that enhance its durability and effectiveness in demanding environments 2.

Benefits

The advantages provided by the 3878921 Tube Connector Elbow include improved fluid dynamics within the system, a reduced risk of leaks due to its secure fitting design, and enhanced system reliability. These benefits contribute to the overall performance and longevity of the truck’s hydraulic or fuel system 3.

Installation Considerations

When installing this part, it is important to follow guidelines and best practices to ensure proper integration into the system. This includes adhering to torque specifications for tightening connections, ensuring correct alignment with other system components, and verifying compatibility with existing fittings and tubing. Proper installation is key to achieving optimal performance and durability 1.

Troubleshooting and Maintenance

Common issues associated with Tube Connector Elbows may include leaks at connection points or obstructions within the fitting. Troubleshooting steps can involve checking for proper alignment and connection integrity, as well as inspecting for signs of wear or damage. Maintenance tips to ensure the longevity and optimal performance of the 3878921 Tube Connector Elbow include regular inspection for signs of corrosion or wear, and replacing the part if any damage is detected 2.

Cummins: Manufacturer Overview

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its wide range of products and commitment to quality and innovation. With a history of producing reliable and high-performance automotive components, Cummins has built a reputation for excellence in the field. The company’s dedication to advancing technology and meeting the needs of its customers is evident in the design and functionality of components like the 3878921 Tube Connector Elbow 3.

Tube Connector Elbow 3878921 Compatibility with Cummins Engines

The Tube Connector Elbow 3878921, manufactured by Cummins, is a critical component in the engine systems of several Cummins engine models. This part is designed to facilitate the smooth transfer of fluids and gases within the engine’s cooling and exhaust systems, ensuring optimal performance and efficiency.

Cummins 6C8.3 Engine

The Tube Connector Elbow 3878921 is specifically engineered to fit seamlessly within the 6C8.3 engine. This engine is known for its robust design and reliability, often used in heavy-duty applications. The elbow’s precise fit ensures that it can withstand the high pressures and temperatures typical of this engine’s operation, contributing to the longevity and reliability of the engine 3.

Cummins 6C8.3 Group

In addition to the individual 6C8.3 engine, the Tube Connector Elbow 3878921 is also compatible with other engines within the 6C8.3 group. These engines share similar design principles and operational parameters, making the elbow a versatile component across this engine family. Its compatibility with the 6C8.3 group ensures that technicians and maintenance personnel can use this part across multiple engine models, simplifying inventory management and reducing downtime 3.

Conclusion

The 3878921 Tube Connector Elbow is a vital component in the efficient operation of commercial truck systems, particularly within Cummins engines. Its design, compatibility, and the manufacturer’s reputation for quality ensure that it contributes significantly to the reliability and performance of these systems. Proper installation, maintenance, and troubleshooting are essential to maximizing the benefits of this part.


  1. Department of Energy. Department of Energy Fundamentals Handbook. Department of Energy, 2015.

  2. Hilgers, Michael. Chassis and Axles. Springer Vieweg, 2023.

  3. Hilgers, Michael. Fuel Consumption and Consumption Optimization, Second Edition. Springer Nature, 2023.

SPECIFICATIONS

Notes
India Use.
Package Dimensions
1.0 x 1.0 x 1.0 in
Weight
0.1 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.