3683078
Solenoid Valve
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$469.95 $559.24

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 3683078 Solenoid Valve is a component designed for use in commercial trucks. Manufactured by Cummins, a well-established name in the automotive industry, this solenoid valve is engineered to enhance the operational efficiency of trucks. Its role is integral to the management of various systems within the truck, ensuring smooth and reliable performance.

Basic Concepts of Solenoid Valves

Solenoid valves are electromechanical devices that control the flow of fluids or gases through a system. They operate using an electric current to generate a magnetic field, which moves a plunger or diaphragm to open or close the valve. This mechanism allows for precise control over the flow, making solenoid valves suitable for a wide range of applications, including fuel systems, brake systems, and emission control systems in vehicles 1.

Function and Role in Truck Operation

The Cummins 3683078 Solenoid Valve plays a specific role in the operation of commercial trucks by regulating the flow of fluids within the truck’s systems. It is typically integrated into systems that require automated control, such as the exhaust gas recirculation (EGR) system or the selective catalytic reduction (SCR) system. By controlling the flow of exhaust gases or urea solution, the solenoid valve helps in reducing emissions and improving fuel efficiency.

Key Features

The Cummins 3683078 Solenoid Valve is characterized by its robust design and the use of high-quality materials, which contribute to its durability and reliability. Key features include a corrosion-resistant body, precision-machined components, and a reliable sealing mechanism. These attributes ensure that the valve can withstand the harsh conditions typical of commercial truck operations, providing consistent performance over time.

Benefits of Using the 3683078 Solenoid Valve

Utilizing the Cummins 3683078 Solenoid Valve offers several advantages for fleet operators. Its precise control capabilities contribute to improved system efficiency and reduced emissions. Additionally, the valve’s reliability minimizes the need for frequent replacements or repairs, offering cost benefits over time. The enhanced performance and longevity of the valve also contribute to overall fleet efficiency.

Installation and Integration

Proper installation of the Cummins 3683078 Solenoid Valve is crucial for ensuring its effective operation within a truck’s system. Installation guidelines recommend following the manufacturer’s instructions closely, ensuring that all connections are secure and that the valve is correctly oriented within the system. Consideration should be given to the electrical supply and any system-specific requirements to ensure seamless integration.

Maintenance and Troubleshooting

Maintaining the Cummins 3683078 Solenoid Valve involves regular inspection for signs of wear or damage, ensuring that all connections remain secure, and verifying that the valve operates correctly within the system. Common issues may include electrical faults or mechanical wear, which can often be addressed through routine maintenance checks. Troubleshooting tips include verifying electrical connections, checking for obstructions in the fluid path, and ensuring the valve is receiving the correct voltage.

Safety Considerations

When working with the Cummins 3683078 Solenoid Valve, it is important to observe safety practices to prevent injury and ensure the valve’s proper function. This includes ensuring the truck’s power is off during installation or maintenance, using appropriate personal protective equipment, and following all manufacturer guidelines for handling and installation. Adhering to these safety considerations helps maintain a safe working environment and ensures the valve’s longevity and performance.

Cummins: A Brief Overview

Cummins is a renowned manufacturer in the automotive industry, known for its commitment to quality and innovation. With a history of producing reliable and high-performance components, Cummins has established a strong reputation among fleet operators and automotive professionals. Their dedication to advancing technology and improving efficiency in automotive components underscores their position as a leader in the industry.

Cummins Solenoid Valve Part 3683078 in ISM CM570/870 and ISX CM870 Engines

The Cummins Solenoid Valve part number 3683078 is a critical component in the ISM CM570/870 and ISX CM870 engines. This part is designed to manage the flow of hydraulic fluid within the engine’s systems, ensuring efficient operation and performance.

In the ISM CM570/870 engines, the solenoid valve is integral to the engine’s fuel injection system. It controls the timing and pressure of the hydraulic fluid that operates the injectors, ensuring precise fuel delivery and combustion efficiency.

Similarly, in the ISX CM870 engines, the solenoid valve plays a pivotal role in the engine’s hydraulic management. It is responsible for regulating the hydraulic pressure required for various engine functions, including the operation of the variable geometry turbocharger (VGT) and other critical systems.

Both engines rely on the solenoid valve to maintain optimal performance and reliability. The part’s design ensures it can withstand the demanding conditions within the engine, providing consistent and dependable service over time.

Role of Part 3683078 Solenoid Valve in Engine Systems

The part 3683078 Solenoid Valve is an integral component in various engine systems, ensuring efficient operation and performance. When integrated with an Air Shutoff Valve Kit, the solenoid valve controls the flow of air to the engine, enabling precise management of air intake during different operational phases. This is particularly important in systems where sudden changes in air flow are required, such as during engine start-up or shutdown sequences.

In conjunction with a Compressed Air Filter, the solenoid valve regulates the air pressure within the system. This ensures that the air supplied to the engine is clean and at the optimal pressure, which is essential for maintaining engine efficiency and longevity. The filter captures contaminants, while the solenoid valve modulates the air flow to meet the engine’s demands.

The Location of the solenoid valve within the engine system is strategically chosen to facilitate quick response times and efficient air management. Typically, it is placed near the air intake system to minimize delays in air flow control. This proximity allows for immediate adjustments in air supply, which is vital for maintaining consistent engine performance.

When paired with a Turbocharger Air Filter, the solenoid valve plays a significant role in enhancing turbocharger efficiency. By controlling the air flow to the turbocharger, it ensures that the compressor receives a steady and clean air supply. This results in improved turbocharger performance and overall engine power output.

In the context of Plumbing within the engine system, the solenoid valve is connected to various air lines and components. Its role is to act as a switch, opening and closing these lines as needed to direct air flow where it is required. This is particularly useful in complex engine systems where multiple air pathways need to be managed simultaneously.

Lastly, in systems equipped with a Turbocharger, the solenoid valve aids in optimizing the turbocharger’s operation. By regulating the air flow to the turbocharger, it helps in achieving the desired boost levels, which directly impacts the engine’s power and efficiency. This precise control is essential for maximizing the benefits of forced induction in modern engines.

Conclusion

The Cummins 3683078 Solenoid Valve is a vital component in the operation of commercial trucks and engines, offering precise control over fluid and air flow to enhance efficiency, reduce emissions, and improve overall performance. Its robust design, reliability, and integration into critical systems make it an indispensable part for fleet operators and automotive professionals.


  1. Robinson, A., & Livesey, A. (2006). The Repair of Vehicle Bodies Fifth Edition. Elsevier.

SPECIFICATIONS

Notes
M10 x 1.50 x 30.
Package Dimensions
2.375 x 2.375 x 2.75 in
Weight
0.35 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.