4010297
Compression Spring
Cummins®

The Cummins 4010297 Compression Spring is a specialized component utilized in commercial trucks. It is integral to the vehicle’s operation, contributing to the efficiency and reliability of the truck’s mechanical systems. Understanding its function and significance can enhance the maintenance and performance of commercial trucks.

Basic Concepts of Compression Springs

Compression springs are mechanical devices designed to resist compressive forces. When a load is applied, they compress and store potential energy, which is released when the load is removed, allowing the spring to return to its original shape. These springs are widely used in various mechanical systems for their ability to absorb shock, maintain pressure, and provide consistent force ¹.

Role of the 4010297 Compression Spring in Truck Operation

This Cummins part plays a specific role within the mechanical systems of commercial trucks. It is typically involved in the valve train mechanism, where it assists in maintaining proper valve operation by ensuring consistent pressure and force. This contributes to the engine’s overall performance, efficiency, and longevity ².

Key Features

The 4010297 Compression Spring is characterized by several key features that enhance its performance. It is constructed from high-quality materials, ensuring durability and resistance to wear. The design specifications of the spring, including its coil diameter, wire diameter, and free length, are meticulously engineered to meet the demanding requirements of commercial truck applications. Additionally, the spring may possess unique attributes such as corrosion resistance and fatigue strength, further contributing to its reliability in harsh operating conditions ³.

Benefits of Using the 4010297 Compression Spring

Utilizing this part offers several benefits. Its robust construction and precise engineering contribute to improved durability, ensuring long-term performance in demanding truck operations. The spring’s reliable function enhances the overall efficiency of the truck’s mechanical systems, leading to smoother operation and reduced maintenance requirements. Furthermore, the consistent force provided by the spring supports optimal engine performance, contributing to the truck’s reliability and effectiveness in various applications.

Installation Considerations

Proper installation of this Cummins part is crucial for ensuring optimal performance and longevity. It is important to follow manufacturer guidelines and recommendations during the installation process. This includes ensuring the spring is correctly positioned within the valve train mechanism and that all associated components are properly aligned and secured. Careful attention to detail during installation will help maintain the spring’s effectiveness and contribute to the overall reliability of the truck’s mechanical systems.

Maintenance and Troubleshooting

Regular maintenance of the 4010297 Compression Spring is essential for preserving its performance and longevity. This includes periodic inspection for signs of wear, deformation, or damage. Any abnormalities should be addressed promptly to prevent potential issues from escalating. Additionally, troubleshooting common problems, such as inconsistent valve operation or unusual engine noises, may involve assessing the condition of the compression spring and making necessary adjustments or replacements as needed.

Compatibility and Applications

This part is designed for use within Cummins engines and is commonly applied in various commercial truck models. Its compatibility with specific engine configurations and valve train designs makes it a valuable component in maintaining the performance and reliability of these vehicles. Additionally, the spring may find applications in other areas of commercial truck maintenance and repair, contributing to the overall efficiency and effectiveness of truck operations.

Cummins Overview

Cummins Inc. is a renowned manufacturer with a rich history in the commercial truck industry. The company offers a diverse range of products, including engines, powertrains, and components, known for their quality, performance, and reliability. Cummins has established a strong reputation for innovation and excellence, making it a trusted choice for commercial truck operators and maintenance professionals.

Compression Spring 4010297 Compatibility with Cummins Engines

The Compression Spring part number 4010297, manufactured by Cummins, is designed to fit a variety of Cummins engines. This spring is integral to the engine’s operation, providing necessary compression and ensuring smooth functioning. Here is a breakdown of the engines with which this part is compatible:

ISB Series

• ISB 5.9 CM2880 B140
• ISB 5.9 CM2880 B149

These engines, part of the ISB series, are known for their robust performance and reliability. The Compression Spring 4010297 is specifically engineered to meet the demands of these engines, ensuring optimal performance and longevity.

ISM Series

• ISM CM570
• ISM CM570/870
• ISM CM876
• ISM 11 CM876 SN

The ISM series engines are designed for heavy-duty applications, and the Compression Spring 4010297 is a critical component in these engines. It ensures that the engine operates efficiently under high-stress conditions.

ISX Series

• ISX CM570
• ISX CM870
• ISX CM871

These engines are known for their power and efficiency. The Compression Spring 4010297 is essential for maintaining the integrity of the engine’s components, ensuring that the engine runs smoothly and efficiently.

ISL Series

• ISL CM554
• ISL 9 CM2150 SN
• ISL 9.5 CM2880 L138

The ISL series engines are designed for a range of applications, from medium-duty to heavy-duty. The Compression Spring 4010297 is a key component in these engines, providing the necessary compression to ensure smooth operation.

QSL Series

• QSL9 CM554
• QSL9 CM850 (CM2850)

These engines are part of the QSL series, designed for specific applications. The Compression Spring 4010297 is tailored to fit these engines, ensuring that they perform optimally.

QSM Series

• QSM11 CM570
• QSM11 CM876

The QSM series engines are known for their reliability and efficiency. The Compression Spring 4010297 is a critical component in these engines, ensuring that they operate smoothly and efficiently.

QSN Series

• QSN14 CM876 N103

This engine is part of the QSN series, designed for specific applications. The Compression Spring 4010297 is essential for the proper functioning of this engine.

Other Series

• 6C8.3
• B5.6 CM2670 B152B
• ISC CM554
• L10 CELECT
• M11 CELECT
• M11 CELECT PLUS
• N14 CELECT PLUS
• QSC8.3 CM554

These engines, while part of different series, all benefit from the Compression Spring 4010297. This part is designed to fit a wide range of Cummins engines, ensuring that they operate efficiently and reliably.

Role of Part 4010297 Compression Spring in Engine Systems

The part 4010297 Compression Spring is integral to the efficient operation of various engine components. In the Cam Housing Module, it ensures the proper tension and alignment of the camshaft, which is essential for the precise timing of valve operations.

Within the Celect Fuel Pump and Gear Fuel Pump systems, the compression spring aids in maintaining consistent fuel pressure by regulating the movement of the pump’s internal components. This stability is vital for the reliable delivery of fuel to the engine.

In the Check Valve mechanism, the spring ensures that the valve operates correctly by providing the necessary force to open and close the valve against the flow of fuel, preventing backflow and ensuring unidirectional fuel movement.

For the Engine Piston, the compression spring is used in the valve train components, such as tappets and rocker arms, to maintain consistent valve clearance and ensure smooth engine operation.

In the Fuel Base Pump and Fuel Injection Pump, the spring plays a role in the plunger mechanism, helping to maintain the required pressure and timing for fuel injection.

The Fuel Pump and Fuel Pump Assembly benefit from the spring’s ability to maintain consistent pressure within the system, ensuring that the fuel is delivered at the correct pressure and volume.

The Fuel Pump Body and Fuel Pump Kit incorporate the compression spring to ensure that all moving parts within the pump operate smoothly and efficiently, contributing to the overall reliability of the fuel system.

During Fuel Pump Mounting and when using a Fuel Pump Repair Kit, the compression spring is often replaced to restore the pump’s performance to its original specifications, ensuring that the pump can withstand the stresses of operation.

The Injector and Injector Nozzle systems utilize the compression spring to control the opening and closing of the injector, ensuring that fuel is delivered in the correct quantity and at the right time.

Lastly, in Performance Parts, the compression spring is often upgraded to handle the increased stresses and pressures associated with high-performance applications, ensuring that all components operate within their designed parameters.

Conclusion

The Cummins 4010297 Compression Spring is a critical component in the operation of commercial trucks, particularly within Cummins engines. Its role in maintaining consistent pressure, ensuring smooth operation of various engine components, and contributing to the overall efficiency and reliability of the truck cannot be overstated. Proper installation, regular maintenance, and understanding its compatibility with different engine models are essential for maximizing the performance and longevity of this part. As a key element in the mechanical systems of commercial trucks, the 4010297 Compression Spring plays a vital role in ensuring the smooth and efficient operation of these vehicles.