3056072
Compression Spring
Cummins®

The Cummins 3056072 Compression Spring is a specialized component designed for use in heavy-duty truck operations. This spring plays a role in maintaining the mechanical integrity and performance of various truck systems. Understanding its purpose and function is key to ensuring optimal truck operation and longevity.

Basic Concepts of Compression Springs

Compression springs are mechanical devices that store energy when compressed. They are widely used in various applications due to their ability to exert force when returning to their original shape. In mechanical systems, compression springs are employed for tasks such as absorbing shock, maintaining pressure, and ensuring proper alignment of components ¹.

Purpose of the 3056072 Compression Spring

The Cummins 3056072 Compression Spring serves a specific function within the mechanical systems of a truck. It is designed to provide consistent force and support to various components, ensuring they operate within their intended parameters. This spring contributes to the stability and efficiency of the truck’s systems by maintaining proper tension and alignment.

Key Features

The Cummins 3056072 Compression Spring is characterized by several key features that enhance its performance. It is constructed from high-quality materials, ensuring durability and reliability under demanding conditions. The design specifications of this spring are tailored to meet the rigorous requirements of heavy-duty truck applications, providing consistent performance over time ².

Benefits

The use of the Cummins 3056072 Compression Spring offers several benefits to truck operations. Its robust construction contributes to improved durability, allowing it to withstand the stresses of heavy-duty use. Additionally, the spring’s reliable performance enhances the overall efficiency of the truck’s mechanical systems, leading to smoother operation and reduced maintenance needs ³.

Installation and Usage

Proper installation of the Cummins 3056072 Compression Spring is crucial for its effective operation. It should be installed according to the manufacturer’s guidelines to ensure it functions as intended. Care should be taken during installation to avoid damage to the spring or surrounding components, ensuring a secure fit within the truck’s mechanical system.

Troubleshooting and Maintenance

Regular maintenance and inspection of the Cummins 3056072 Compression Spring are recommended to ensure its continued performance. Signs of wear or failure, such as changes in spring tension or visible damage, should be addressed promptly to prevent further issues. Troubleshooting common problems may involve checking for proper installation, ensuring there is no obstruction to its movement, and verifying that it is operating within the specified parameters.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history of innovation and a broad product range, Cummins is renowned for its commitment to quality and performance in the automotive industry. The company’s reputation is built on its ability to deliver reliable and efficient solutions for a variety of applications, including heavy-duty trucks.

Compression Spring 3056072 Compatibility with Cummins Engines

The Compression Spring part number 3056072, manufactured by Cummins, is designed to fit seamlessly within a variety of Cummins engine models. This spring is integral to the engine’s operation, providing the necessary compression force to maintain engine efficiency and performance.

K-Series Engines

The Compression Spring 3056072 is compatible with the following K-Series engines:

• K19
• K38
• K50

These engines benefit from the spring’s ability to withstand high pressures and maintain consistent performance over extended periods.

M-Series Engines

For the M-Series engines, the Compression Spring 3056072 is suitable for:

• M11 CELECT PLUS
• M11 MECHANICAL

In these engines, the spring plays a crucial role in the fuel injection system, ensuring that the injectors operate correctly and efficiently.

N-Series Engines

The Compression Spring 3056072 is also compatible with the N-Series engine:

• N14 MECHANICAL

In the N14 MECHANICAL engine, the spring is essential for maintaining the integrity of the valve train, ensuring smooth and reliable engine operation.

V-Series Engines

Lastly, the Compression Spring 3056072 fits the V-Series engine:

• V903

In the V903 engine, the spring is used in various components, contributing to the overall efficiency and durability of the engine.

By ensuring compatibility with these engines, the Compression Spring 3056072 from Cummins guarantees that the engine components function optimally, enhancing the engine’s lifespan and performance.

Role of Part 3056072 Compression Spring in Engine Systems

The part 3056072 Compression Spring is integral to the efficient operation of several components within engine systems. Its primary function is to provide the necessary force to maintain the proper positioning and operation of various engine parts.

Fuel System Components

In the fuel system, the compression spring works in conjunction with the fuel pump to ensure consistent fuel delivery. It assists in maintaining the pressure within the system, which is essential for the accurate fuel calibration and fuel code settings. This ensures that the engine receives the correct amount of fuel at the right time, optimizing performance and efficiency.

Oil Control System

Within the oil control system, the compression spring is a key component in the oil control top-level assembly valve and the oil control valve. It helps in regulating the flow of oil to different parts of the engine, ensuring that moving components are adequately lubricated. The spring also plays a role in the oil control valve mounting plumbing, where it assists in maintaining the integrity of the oil passages and preventing leaks.

Aftercooler Core and Viscosity Sensor

In the aftercooler core, the compression spring aids in managing the pressure differentials that occur during the cooling process of the air-fuel mixture. This helps in maintaining the efficiency of the aftercooler and ensuring that the air entering the engine is at the optimal temperature.

The viscosity sensor also benefits from the presence of the compression spring. It ensures that the sensor can accurately measure the viscosity of the oil, providing data that is crucial for the engine’s lubrication system to function correctly.

Hydro-Mechanical Step Valve and Injectors

The compression spring is utilized in the hydro-mechanical step valve to ensure that the valve operates smoothly and efficiently. This is particularly important in managing the fuel injection timing and pressure, which directly impacts the engine’s performance.

In the injector system, the spring helps in maintaining the precise operation of the injectors, ensuring that fuel is delivered in the correct quantities and at the right moments. This is vital for achieving the desired combustion efficiency and power output.

VTA903-T600 (Big Cam) and Calibration

For engines equipped with the VTA903-T600 (Big Cam), the compression spring is essential in the calibration process. It ensures that the camshaft and its associated components operate within the specified parameters, contributing to the overall performance and reliability of the engine.

Performance Parts and Plumbing

In performance parts, the compression spring often enhances the durability and responsiveness of modified components. It ensures that these parts can withstand the increased stresses and demands placed upon them.

In the plumbing of the engine, the spring helps in maintaining the structural integrity of the various passages and connections, preventing issues such as leaks and blockages that could compromise engine performance.

Injector and Step Valve Repair Kit

When it comes to repair kits for injectors and step valves, the compression spring is a common replacement part. Its role in these kits is to restore the original functionality and performance of the repaired components, ensuring that the engine continues to operate smoothly post-repair.

Conclusion

The Cummins 3056072 Compression Spring is a vital component in the operation of heavy-duty truck engines. Its role in maintaining the mechanical integrity and performance of various engine systems cannot be overstated. By understanding its purpose, features, and benefits, operators and maintenance personnel can ensure the optimal performance and longevity of their vehicles.