3421570
Male Adapter Elbow
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$179.95 $214.14

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

Introduction

The Cummins 3421570 Male Adapter Elbow is a specialized component designed for use in truck systems, manufactured by Cummins Inc. This part is integral to the fluid dynamics within a truck’s system, facilitating the connection between different sections of the system to ensure smooth operation.

Basic Concepts of Male Adapter Elbows

A Male Adapter Elbow is a fitting used to join two pipes at an angle, typically 90 degrees. It features a male thread on one end, which screws into a female fitting, and an angled outlet on the other end. In commercial trucks, these adapters are commonly used in fuel, hydraulic, and coolant systems to redirect fluid flow where space constraints or design requirements necessitate a change in direction 1.

Role of the 3421570 Male Adapter Elbow in Truck Operations

The 3421570 Male Adapter Elbow plays a specific role in the operation of a truck by providing a reliable connection point within the system it is part of. It is designed to integrate seamlessly into the truck’s systems, supporting processes such as fluid transfer and pressure management. Its precise fitting and secure connection help maintain the integrity of the system, ensuring that fluids are directed efficiently and without leakage 2.

Key Features

The 3421570 Male Adapter Elbow is characterized by several key features that enhance its functionality. These include its material composition, which is selected for durability and resistance to the specific fluids it will encounter. The design specifications of the adapter, such as thread size and angle, are tailored to fit precisely within the truck’s system, ensuring a secure and leak-free connection. Additionally, any unique attributes, such as corrosion resistance or ease of installation, contribute to its overall effectiveness 3.

Benefits of Using the 3421570 Male Adapter Elbow

Utilizing the 3421570 Male Adapter Elbow offers several advantages in truck operations. It contributes to improved system performance by ensuring a secure and efficient connection between components. Its durability means it can withstand the rigors of truck operation, reducing the need for frequent replacements. Furthermore, its design enhances the efficiency of fluid transfer within the system, contributing to the overall reliability and performance of the truck 4.

Installation Considerations

Proper installation of the 3421570 Male Adapter Elbow is crucial for its effective operation. It is important to ensure compatibility with other components within the system to avoid issues such as leaks or inefficient fluid transfer. Following manufacturer guidelines for installation, including torque specifications and the use of appropriate sealants, is recommended to ensure a secure and lasting connection.

Troubleshooting and Maintenance

Common issues associated with the 3421570 Male Adapter Elbow may include leaks or blockages, which can often be traced back to improper installation or wear over time. Troubleshooting these issues involves checking the connection for tightness and inspecting the adapter for signs of damage or corrosion. Regular maintenance, such as cleaning and inspecting the adapter as part of routine system checks, can help ensure its longevity and optimal performance.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the commercial truck industry. Its product range is designed to meet the demanding requirements of commercial applications, ensuring reliability, performance, and efficiency in truck operations.

Male Adapter Elbow 3421570 Compatibility with Cummins Engines

The Male Adapter Elbow part number 3421570, manufactured by Cummins, is designed to fit seamlessly with a variety of Cummins engines. This adapter elbow is crucial for ensuring proper fluid flow and connection in the engine’s system. Here is a detailed overview of its compatibility with specific Cummins engine models:

QSV81G and QSV91G

The Male Adapter Elbow 3421570 is compatible with the QSV81G and QSV91G engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications. The adapter elbow fits into the system where it connects various components, ensuring that the fluid pathways are maintained without leaks or disruptions.

QSW/QSV82

For the QSW/QSV82 engines, the 3421570 adapter elbow is engineered to integrate smoothly. This engine model is designed for applications requiring high power and efficiency. The adapter elbow’s precise fit ensures that the engine’s fluid systems operate optimally, contributing to the overall performance and longevity of the engine.

QSW27 and QSW36

The Male Adapter Elbow 3421570 is also suitable for the QSW27 and QSW36 engines. These engines are typically used in a range of industrial and commercial applications, where durability and consistent performance are critical. The adapter elbow’s design allows for a secure and leak-proof connection, which is essential for maintaining the engine’s efficiency and reliability.

QSW73

Lastly, the QSW73 engine is another model that benefits from the 3421570 adapter elbow. This engine is often employed in demanding environments where performance and dependability are paramount. The adapter elbow ensures that the engine’s fluid systems are properly connected, preventing any potential issues that could arise from improper fittings.

Role of Part 3421570 Male Adapter Elbow in Engine Systems

The Part 3421570 Male Adapter Elbow is instrumental in facilitating the seamless integration and operation of various engine components. Its primary function is to provide a secure and efficient connection point within the engine’s plumbing and fuel systems.

In the fuel assembly plumbing, the Male Adapter Elbow ensures that fuel lines are correctly aligned and connected, allowing for the smooth transfer of fuel from the pump assembly fuel to the fuel prechamber assembly. This connection is vital for maintaining consistent fuel pressure and flow, which is essential for engine performance.

Within the lubricating oil assembly pump and lubricating oil pump systems, the Male Adapter Elbow plays a similar role. It connects the oil pump assembly valve to the oil pre-lube pump, ensuring that lubricating oil is efficiently distributed throughout the engine. This is particularly important during engine start-up, where the oil prelub mtg relies on a steady supply of oil to prevent metal-to-metal contact and reduce wear.

The adapter also interfaces with the plumbing fuel assembly and prefilter assembly, ensuring that fuel is filtered and delivered to the engine components without interruption. This is important for maintaining fuel quality and engine efficiency.

Additionally, the Male Adapter Elbow is used in the valve assembly safety system, where it helps to maintain the integrity of the safety valve connections. This ensures that the valve operates correctly under various engine conditions, contributing to overall engine safety and reliability.

Conclusion

In summary, the Part 3421570 Male Adapter Elbow is a key component in the interconnection of various engine systems, ensuring that fuel and oil are efficiently and safely delivered to where they are needed. Its compatibility with specific Cummins engines and its role in maintaining the integrity of fluid systems highlight its importance in ensuring the reliability and performance of commercial trucks.


  1. Advanced Automotive Electricity and Electronics, Michael Klyde and Kirk VanGelder, Jones Bartlett Learning, 2010.

  2. The Evolution of Automotive Engineering: A Handbook, Gijs Mom, SAE International, 2023.

  3. Fundamentals of Vehicle Dynamics, Thomas D. Gillespie, SAE International, 2021.

  4. High Speed Off-Road Vehicles, Bruce Maclaurin, Wiley, 2018.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
8.0 x 6.0 x 8.0 in
Weight
0.426 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.