4067333
Plain Street Pipe Elbow
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$86.95 $103.47

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 4067333 Plain Street Pipe Elbow is a component designed for use in commercial trucks. It serves a specific function within the truck’s fluid systems, contributing to the overall efficiency and reliability of the vehicle. This part is integral to the operation of the truck, ensuring that fluid flow is directed appropriately and system integrity is maintained.

Basic Concepts of Plain Street Pipe Elbow

A Plain Street Pipe Elbow is a fitting used in fluid systems to change the direction of flow without the use of threads. It operates by providing a smooth transition between two sections of pipe, allowing for efficient fluid movement. In the context of a truck’s infrastructure, this component is crucial for managing the flow of fluids such as coolant, fuel, or hydraulic fluid, ensuring that these systems function correctly 1.

Purpose and Role in Truck Operation

The Cummins 4067333 Plain Street Pipe Elbow plays a role in directing fluid flow within the truck’s system. It is positioned to facilitate the transition of fluid from one pipe to another at an angle, which is necessary for the layout of the truck’s fluid pathways. By maintaining a consistent and smooth flow, it helps in preserving the integrity of the system, preventing leaks and ensuring that fluids reach their intended destinations without obstruction 2.

Key Features

The Cummins 4067333 Plain Street Pipe Elbow is characterized by its material composition, which is designed to withstand the pressures and temperatures encountered in commercial truck applications. Its design specifications include a precise angle and smooth interior to enhance fluid dynamics. Additionally, it may feature unique attributes such as corrosion resistance or compatibility with specific fluid types, which contribute to its performance and durability 3.

Benefits

The use of the Cummins 4067333 Plain Street Pipe Elbow offers several benefits. It improves fluid dynamics by providing a seamless transition between pipes, which can lead to more efficient system operation. It also reduces maintenance requirements due to its durable construction and resistance to wear. Furthermore, by ensuring optimal fluid flow, it enhances the overall efficiency of the truck’s systems 4.

Installation Considerations

When installing the Cummins 4067333 Plain Street Pipe Elbow, it is important to follow guidelines and best practices to ensure proper fit and function. Compatibility with other system components should be verified, and recommended procedures should be adhered to in order to maintain the integrity of the fluid system. Proper installation is key to the component’s performance and the overall reliability of the truck.

Troubleshooting and Maintenance

Common issues with the Cummins 4067333 Plain Street Pipe Elbow may include leaks or blockages, which can be identified through diagnostic techniques such as visual inspection or pressure testing. Maintenance practices such as regular checks for wear and tear, and cleaning or replacing the elbow when necessary, can prolong the component’s lifespan and ensure optimal performance.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins serves commercial, industrial, and automotive markets. The company’s commitment to excellence is reflected in its wide range of products, which are designed to meet the demanding requirements of various industries, including the automotive sector.

Cummins Engine Part 4067333: Plain Street Pipe Elbow

The Plain Street Pipe Elbow, part number 4067333, manufactured by Cummins, is a critical component in the exhaust systems of various Cummins engines. This part is designed to facilitate smooth transitions in the exhaust piping, ensuring efficient flow and reducing back pressure.

Application in Cummins Engines

C GAS PLUS CM556

The Plain Street Pipe Elbow is integral to the exhaust system of the C GAS PLUS CM556 engine. Its design allows for a seamless connection between different sections of the exhaust piping, ensuring that the exhaust gases are directed efficiently out of the engine. This component is particularly important in maintaining the overall performance and longevity of the engine by preventing leaks and ensuring that the exhaust system operates at optimal efficiency.

Other Cummins Engines

While the specific application of part 4067333 in the C GAS PLUS CM556 engine is highlighted, it is also commonly used in other Cummins engines. The versatility of this part makes it suitable for various engine configurations, providing a reliable solution for exhaust system transitions across different models. Its robust construction and precise fit ensure that it can withstand the high temperatures and pressures typical of engine exhaust systems.

Role of Part 4067333 Plain Street Pipe Elbow in Various Engine Systems

The 4067333 Plain Street Pipe Elbow is a versatile component utilized in multiple engine systems to facilitate the efficient routing and management of fluids and gases. Its application spans across several key areas:

Accessories

In accessory systems, the 4067333 Plain Street Pipe Elbow is employed to redirect fluid lines and hoses. This ensures that accessories such as oil coolers, power steering systems, and hydraulic components receive the necessary fluid flow without obstruction. The elbow’s design allows for a smooth transition in the piping, reducing the risk of leaks and enhancing system reliability.

Fuel System

Within the fuel system, this elbow component plays a significant role in managing the fuel lines. It aids in the precise routing of fuel from the tank to the engine, ensuring that the fuel delivery system operates efficiently. The elbow helps in maintaining the integrity of the fuel lines by providing a sturdy connection point, which is essential for withstanding the pressure and temperature variations within the fuel system.

Aftercooler Plumbing

In turbocharged engines, the 4067333 Plain Street Pipe Elbow is often found in the aftercooler plumbing. It assists in directing the cooled air from the intercooler to the intake manifold. This component ensures that the air charge is effectively managed, contributing to improved engine performance and efficiency by providing a consistent and cool air supply to the combustion chambers.

Clutch Housing

The elbow is also utilized in the clutch housing to manage hydraulic lines. It ensures that the clutch system operates smoothly by providing a reliable connection for the hydraulic fluid lines. This is particularly important in high-performance applications where precise clutch engagement is required.

Hot Start Knock Kit

In systems designed to prevent engine knock during hot starts, the 4067333 Plain Street Pipe Elbow is used to route additional cooling lines or sensor connections. It helps in maintaining the optimal temperature and pressure conditions necessary for preventing detonation, thereby protecting the engine from damage.

Housing and Clutch

When integrated into the housing and clutch systems, this elbow component ensures that all fluid lines are correctly aligned and secured. It plays a role in both the mechanical and hydraulic aspects of the clutch system, contributing to its overall durability and performance.

Plumbing and Turbocharger

In the broader context of engine plumbing and turbocharger systems, the 4067333 Plain Street Pipe Elbow is essential for managing various fluid and gas lines. It ensures that the turbocharger receives the necessary lubrication and cooling, while also aiding in the efficient routing of exhaust gases. This contributes to the turbocharger’s longevity and the engine’s overall performance.

Conclusion

The Cummins 4067333 Plain Street Pipe Elbow is a critical component in the operation of commercial trucks and various Cummins engines. Its role in directing fluid flow, ensuring system integrity, and enhancing overall efficiency makes it an indispensable part of the vehicle’s infrastructure. Proper installation, maintenance, and understanding of its applications across different systems are essential for maximizing the performance and reliability of the truck or engine.


  1. Sobey, Ed. A Field Guide to Automotive Technology. Chicago Review Press, 2009.

  2. Rendle, Steve, and Martynn Randall. Haynes Diesel Engine Systems and Data Book. Haynes Publishing, 2000.

  3. Smil, Vaclav. The History and Impact of Diesel Engines and Gas Turbines. The MIT Press, 2010.

  4. Osgood, Libby, Gayla Cameron, and Emma Christensen. Engineering Mechanics: Statics. Creative Commons, 2024.

SPECIFICATIONS

Package Dimensions
1.1 x 1.0 x 1.13 in
Weight
0.09 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.