3021519
Compression Spring
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$409.95 $487.84

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 3021519 Compression Spring is a specialized component designed for use in commercial trucks. Its primary purpose is to provide necessary pressure and support within various truck systems, ensuring efficient and reliable operation. This spring is integral to maintaining the functionality of specific truck mechanisms, contributing to overall vehicle performance.

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 their length is reduced. These springs are crafted from materials like steel, which offer the necessary strength and flexibility. In mechanical systems, compression springs play roles in cushioning impacts, maintaining pressure, and returning components to their original positions after being compressed 1.

Role of the 3021519 Compression Spring in Truck Operation

The Cummins 3021519 Compression Spring is specifically designed to function within the complex systems of commercial trucks. It plays a role in ensuring that certain components operate under the correct pressure and conditions. This spring is involved in the truck’s systems where consistent pressure application is required, contributing to the smooth operation of these mechanisms 2.

Key Features

The Cummins 3021519 Compression Spring is characterized by several key features that enhance its performance. It is made from high-quality materials, ensuring durability and reliability under demanding conditions. The design specifications of this spring are tailored to meet the specific requirements of commercial truck applications, providing optimal performance. Unique attributes such as its precise engineering and robust construction further contribute to its effectiveness in truck systems.

Benefits of Using the 3021519 Compression Spring

Utilizing the Cummins 3021519 Compression Spring offers several benefits. Its durable construction ensures long-term reliability, reducing the need for frequent replacements. The spring’s reliable performance contributes to improved truck operation, enhancing efficiency and safety. Additionally, its design allows for consistent pressure application, which is vital for the proper functioning of truck systems 3.

Installation and Integration

Proper installation of the Cummins 3021519 Compression Spring is crucial for its effective integration into a truck’s system. Best practices include ensuring the spring is correctly aligned and secured within the system to prevent issues such as misalignment or failure. Potential challenges during installation may include fitting the spring into tight spaces or ensuring it operates within the specified pressure range.

Troubleshooting and Maintenance

Regular maintenance of the Cummins 3021519 Compression Spring is important for ensuring its longevity and performance. Troubleshooting common issues may involve checking for signs of wear or deformation, which can indicate the need for replacement. Maintenance tips include periodic inspection for damage and ensuring the spring remains within its operational parameters.

Comparative Analysis

When compared to other similar components, the Cummins 3021519 Compression Spring stands out due to its specific design and material quality. Differences in performance and durability can be observed when comparing it to springs made from less robust materials or those not specifically engineered for commercial truck applications. Its application scenarios are tailored to the demanding conditions of truck operation, offering advantages in terms of reliability and efficiency.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of high-quality products. With a history of innovation and excellence, Cummins has established a strong reputation for producing reliable and efficient components. The company’s product range includes engines, filtration systems, and aftermarket parts, all designed to meet the rigorous demands of commercial trucking.

Compression Spring 3021519 in Cummins Engines

The Compression Spring part number 3021519, manufactured by Cummins, is a critical component in several of their engine models. This spring is designed to provide the necessary force to maintain the operational integrity of various engine parts, ensuring smooth and efficient engine performance.

K38 Engines

In the K38 engine series, the Compression Spring 3021519 plays a vital role in maintaining the tension within the valve train system. This ensures that the valves operate correctly, which is essential for the engine’s overall efficiency and longevity. The spring’s design allows it to withstand the high pressures and temperatures typical of engine environments, providing reliable performance over time.

K50 Engines

Similarly, in the K50 engine series, the Compression Spring 3021519 is integral to the engine’s valve mechanism. Its primary function is to keep the valves closed under high-pressure conditions, preventing any potential leaks that could compromise engine performance. The spring’s durability and consistent performance are crucial for maintaining the engine’s efficiency and reliability.

Grouping of Engines

Both the K38 and K50 engines benefit from the Compression Spring 3021519 in similar ways, as it is essential for the proper functioning of the valve train. The spring’s ability to maintain consistent pressure and its resilience to the harsh conditions within the engine make it a vital component for these engine models. Cummins’ engineering ensures that this part meets the stringent requirements of these engines, providing dependable performance and longevity.

Role of Part 3021519 Compression Spring in Engine Systems

The 3021519 Compression Spring is an essential component in various engine systems, contributing to the efficient operation of several key elements.

In the fuel block, the compression spring assists in maintaining consistent fuel pressure. This is achieved by counteracting the force exerted by the fuel pump, ensuring a steady supply of fuel to the engine. The spring’s ability to compress and expand allows it to regulate pressure fluctuations, which is vital for optimal engine performance.

Regarding the location component, the compression spring is often used in sensors and switches that monitor engine conditions. Its role here is to provide the necessary tension for accurate readings. For instance, in a fuel level sensor, the spring ensures that the float mechanism operates correctly, giving precise fuel level indications.

In the drain system, the compression spring is utilized in valves and filters to manage fluid flow. It helps in maintaining the integrity of the seal, preventing leaks and ensuring that the drain operates efficiently. This is particularly important in oil drain systems, where consistent pressure is needed to prevent contamination and ensure proper lubrication.

The one bank valve system benefits from the compression spring by ensuring that the valve seats properly against the cylinder head. This seating is essential for preventing leaks and maintaining compression within the combustion chamber, directly influencing engine efficiency and power output.

Lastly, in performance parts, such as turbochargers and superchargers, the compression spring plays a role in managing the mechanical stress and ensuring smooth operation. It helps in maintaining the correct tension in the rotating components, which is crucial for enhancing engine performance and durability.

Conclusion

The Cummins 3021519 Compression Spring is a vital component in the operation of commercial trucks and Cummins engines. Its design and material quality ensure reliable performance under demanding conditions, contributing to the efficiency and safety of truck systems. Proper installation, regular maintenance, and understanding its role in various engine systems are key to maximizing the benefits of this Cummins part.


  1. Fehan, D. R. (2013). Design of Racing and High-Performance Engines 2004-2013. SAE International.

  2. Lakshminarayanan, P. A., & Agarwal, A. K. (2019). Design and Development of Heavy Duty Diesel Engines: A Handbook. Springer.

  3. Ling, F. F. (2011). The Automotive Body. Springer Science.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
0.3 x 0.3 x 1.63 in
Weight
0.25 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.