3004752
Compression Spring
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$33.95 $40.40

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 Cummins 3004752 Compression Spring is a specialized component designed for use in heavy-duty truck applications. This spring plays a significant role in ensuring the efficient operation of various mechanical systems within trucks. Understanding its purpose and functionality is key to appreciating its importance in the context of heavy-duty truck components.

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 absorb shock, maintain force, and return to their original shape once the compressive force is removed. In mechanical systems, compression springs are integral to the operation of components that require consistent force and shock absorption 1.

Role of the 3004752 Compression Spring in Truck Operation

The Cummins 3004752 Compression Spring is specifically designed to function within the mechanical systems of heavy-duty trucks. It plays a role in systems where consistent force application and shock absorption are required. This spring helps in maintaining the integrity and efficiency of the truck’s mechanical operations by providing the necessary compressive force and absorbing shocks that occur during operation 2.

Key Features of the 3004752 Compression Spring

The Cummins 3004752 Compression Spring is distinguished by several key features. It is constructed from high-quality materials that ensure durability and reliability. The design specifications of this spring are tailored to meet the demanding requirements of heavy-duty truck applications. Its unique characteristics, such as precise coil spacing and load capacity, set it apart from other compression springs, making it suitable for specific applications within truck mechanical systems 3.

Benefits of Using the 3004752 Compression Spring

Utilizing the Cummins 3004752 Compression Spring in truck operations offers several benefits. These include enhanced performance due to its precise design, increased durability thanks to its high-quality material composition, and improved reliability in maintaining consistent force application. These attributes contribute to the overall efficiency and longevity of the truck’s mechanical systems 4.

Installation and Integration

Proper installation and integration of the Cummins 3004752 Compression Spring within a truck’s mechanical system are crucial for optimal performance. Guidelines for installation include ensuring the spring is correctly aligned and securely fitted within its designated space. Attention to detail during installation helps prevent issues related to misalignment or improper fit, which could affect the spring’s functionality and the overall operation of the truck’s mechanical systems.

Troubleshooting and Maintenance

Common issues related to the Cummins 3004752 Compression Spring may include wear and tear or loss of compressive force over time. Troubleshooting these issues involves inspecting the spring for signs of damage or deformation and ensuring it is correctly installed. Maintenance tips include regular inspection for wear, cleaning to remove any debris that may affect performance, and replacing the spring if it shows signs of significant wear or failure. These practices help ensure the spring continues to operate efficiently and contributes to the longevity of the truck’s mechanical systems.

Cummins: A Brief 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 quality, Cummins has established a strong reputation in the automotive and heavy-duty truck industry. The company’s product range includes a variety of components and systems designed to enhance the performance, efficiency, and reliability of vehicles and equipment. Cummins’ commitment to quality and innovation is reflected in its wide array of products, including the Cummins 3004752 Compression Spring, which exemplifies the company’s dedication to providing high-quality, reliable components for the automotive and heavy-duty truck sectors.

Compression Spring Part 3004752 in Cummins Engines

The Compression Spring part 3004752, manufactured by Cummins, is a critical component in several of their engine models. This part is designed to provide the necessary compression force required for the smooth operation of the engine’s internal mechanisms. Below is a detailed look at how this spring fits into various Cummins engines.

K19 Engines

In the K19 engines, the Compression Spring part 3004752 is integral to the valve train system. It ensures that the valves return to their closed position after being actuated, maintaining the engine’s timing and efficiency. The spring’s design allows it to withstand the high pressures and temperatures typical of the K19 engine’s operating environment.

M11 MECHANICAL Engines

For the M11 MECHANICAL engines, the Compression Spring part 3004752 plays a crucial role in the fuel injection system. It helps maintain the correct pressure within the fuel injectors, ensuring that fuel is delivered at the precise moment required for optimal combustion. This spring’s durability and resilience are key to the longevity and performance of the M11 MECHANICAL engine.

NH/NT 855 Engines

In the NH/NT 855 engines, the Compression Spring part 3004752 is used in the turbocharger system. It assists in maintaining the turbocharger’s boost pressure, which is essential for the engine’s power output and efficiency. The spring’s ability to compress and return to its original shape under varying load conditions is vital for the consistent performance of the NH/NT 855 engines.

Grouping of Engines

The Compression Spring part 3004752 is versatile and finds applications across different engine groups within Cummins’ lineup. Its design and material properties make it suitable for the demanding environments of high-performance engines like the K19 and M11 MECHANICAL, as well as the robust and reliable NH/NT 855 engines. This part’s compatibility with multiple engine types underscores its importance in ensuring the overall functionality and efficiency of Cummins engines.

Role of Part 3004752 Compression Spring in Engine Systems

The 3004752 Compression Spring is integral to the functionality of several engine components, ensuring optimal performance and reliability.

In the fuel pump system, this spring plays a significant role in maintaining consistent fuel pressure. It works in conjunction with the pump’s mechanical components to ensure that fuel is delivered at the correct pressure, which is essential for efficient combustion and engine performance.

During calibration processes, the 3004752 Compression Spring assists in fine-tuning the engine’s fuel delivery system. Its precise spring rate and compression characteristics help in achieving the desired fuel-air mixture, which is critical for both performance and emissions compliance.

In the context of fuel codes and code fuel systems, the spring ensures that the fuel injectors operate within their specified parameters. This is particularly important in modern engines where fuel injection timing and pressure must be meticulously controlled to meet stringent emissions standards and enhance fuel efficiency.

The governor maximum (gov. max) settings also benefit from the presence of this compression spring. It helps in regulating the engine’s speed by providing the necessary force to the governor mechanism, ensuring that the engine operates within safe RPM limits under varying load conditions.

Overall, the 3004752 Compression Spring is a key component in maintaining the intricate balance required for modern engine systems to function efficiently and reliably.

Conclusion

The Cummins 3004752 Compression Spring is a vital component in the operation of heavy-duty truck engines, offering benefits such as enhanced performance, increased durability, and improved reliability. Its precise design, high-quality material composition, and compatibility with various engine types make it an essential part of Cummins’ engine systems. Proper installation, maintenance, and understanding of its role in engine systems are crucial for ensuring the efficient and reliable operation of heavy-duty trucks.


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

  2. Wright, Gus. Fundamentals of Medium-Heavy Duty Diesel Engines. Jones & Bartlett Learning, 2015.

  3. Goodnight, Nicholas, and Kirk VanGelder. Automotive Braking Systems CDX Master Automotive Technician Series. Jones Bartlett Learning, 2019.

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

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
1.0 x 0.5 x 0.5 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.