128080
Compression Spring
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$16.95 $20.17

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 128080 Compression Spring is a specialized component designed for use in commercial truck operations. This spring serves a specific function within the truck’s mechanical systems, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and significance is key to maintaining and optimizing truck 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 in opposition to compression. These springs are typically made from coiled metal and are designed to return to their original shape once the compressive force is removed. In mechanical systems, compression springs are utilized for a variety of purposes, including cushioning, maintaining pressure, and absorbing shock 1.

Role of the 128080 Compression Spring in Truck Operations

The 128080 Compression Spring plays a role in the operation of commercial trucks by providing necessary support and stability within the truck’s mechanical systems. It is involved in functions such as valve train operation, where it helps in the opening and closing of valves by counteracting the force applied by other components. This ensures smooth and consistent engine performance 2.

Key Features of the 128080 Compression Spring

The 128080 Compression Spring is characterized by its robust design and high-quality materials. It is constructed to withstand significant loads and operate under demanding conditions typically encountered in commercial truck environments. The spring’s load capacity and durability are enhanced by its precise coiling and the use of materials that resist wear and fatigue. These features contribute to its reliability and longevity in truck operations.

Benefits of Using the 128080 Compression Spring

Incorporating the 128080 Compression Spring into truck operations offers several advantages. It contributes to improved performance by ensuring consistent valve operation, which is vital for engine efficiency. Additionally, its reliable design enhances the overall reliability of the truck’s mechanical systems, reducing the likelihood of unexpected failures. The spring’s efficiency in energy storage and release also plays a part in optimizing truck operations.

Installation and Integration

Proper installation of the 128080 Compression Spring is vital for its effective function within the truck’s mechanical systems. It should be installed according to manufacturer guidelines to ensure it fits securely and operates as intended. Specific requirements may include correct orientation and the use of appropriate tools to avoid damage during installation. Careful integration is necessary to maintain the spring’s performance and the truck’s operational efficiency.

Troubleshooting Common Issues

Common problems associated with compression springs can include deformation, fatigue, and failure to return to the original shape. These issues can be addressed through regular inspection and maintenance. Techniques such as visual inspection for signs of wear or damage and functional testing can help identify problems early. Practical solutions may involve replacement or adjustment of the spring to restore its function.

Maintenance Recommendations

To ensure the longevity and optimal performance of the 128080 Compression Spring, regular maintenance is recommended. This includes periodic checks for signs of wear, deformation, or damage. Replacement guidelines should be followed to ensure that the spring is replaced before it reaches the end of its service life. Adhering to these best practices helps maintain the spring’s effectiveness and contributes to the overall reliability of the truck’s mechanical systems.

Cummins: A Brief Overview

Cummins Inc. is a well-established manufacturer with a broad product range that includes engines, filtration systems, and power generation equipment. The company has a strong reputation in the commercial truck industry for producing high-quality, reliable components. Cummins’ commitment to innovation and excellence has made it a preferred choice for commercial truck operators seeking durable and efficient solutions for their vehicles.

Compression Spring Part 128080 Compatibility with Cummins Engines

The Compression Spring part 128080, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is integral in ensuring the proper functioning of the engine’s components by providing the necessary compression and maintaining the integrity of various parts.

Engine Families and Models

4B3.9, 6B5.9, 6C8.3, B5.9 G, C8.3 G

These engines, part of the B and C series, are commonly used in a range of heavy-duty applications. The Compression Spring part 128080 is compatible with these engines, ensuring reliable performance and longevity.

ISB CM550, ISC CM554, ISM CM570, ISX CM570

The ISB, ISC, ISM, and ISX engines are part of the Cummins M Series. These engines are known for their durability and efficiency. The Compression Spring part 128080 is specifically engineered to fit these models, providing the necessary support and compression.

K19, K38, K50

These engines are part of the K Series, designed for various industrial applications. The Compression Spring part 128080 is compatible with these engines, ensuring that they operate smoothly and efficiently.

L10 CELECT, L10 GAS, L10 MECHANICAL

The L10 engines, available in CELECT, GAS, and MECHANICAL variants, are used in a variety of applications. The Compression Spring part 128080 is designed to fit these engines, providing the necessary compression and support.

M11 CELECT, M11 CELECT PLUS, M11 MECHANICAL

The M11 engines, available in CELECT, CELECT PLUS, and MECHANICAL variants, are known for their reliability and performance. The Compression Spring part 128080 is compatible with these engines, ensuring optimal operation.

N14 CELECT, N14 CELECT PLUS, N14 MECHANICAL

The N14 engines, available in CELECT, CELECT PLUS, and MECHANICAL variants, are used in heavy-duty applications. The Compression Spring part 128080 is designed to fit these engines, providing the necessary compression and support.

NH/NT 855

The NH/NT 855 engines are part of the Cummins H Series, designed for heavy-duty applications. The Compression Spring part 128080 is compatible with these engines, ensuring reliable performance.

QSK19 CM500, QSK45 CM500, QSK60 CM500

The QSK engines, part of the Cummins QSK Series, are known for their power and efficiency. The Compression Spring part 128080 is designed to fit these engines, providing the necessary compression and support.

By ensuring compatibility with a wide range of Cummins engines, the Compression Spring part 128080 plays a role in maintaining the performance and reliability of these engines across various applications.

Role of Part 128080 Compression Spring in Engine Systems

The Part 128080 Compression Spring is integral to the functionality of various components within engine systems. Its primary role is to provide the necessary force for the operation and maintenance of mechanical parts, ensuring smooth and efficient performance.

Compressor Heads and Air Compressors

In the 1 Cycle Compressor Head and 1 Cylinder Air Compressor, the compression spring aids in the consistent operation of the compressor by maintaining the required pressure levels. It ensures that the compressor head functions smoothly, contributing to the overall efficiency of the air compression process.

For the 2 Cylinder Compressor Head, the spring’s role is similarly vital. It helps in synchronizing the movement of the cylinders, ensuring balanced compression and reliable performance. This is particularly important in multi-cylinder systems where even distribution of force is essential.

Accessory Drives and Front Gear Trains

Within the Accessory Drive and Front Gear Train Accessory, the compression spring assists in maintaining tension and alignment. This is crucial for the proper engagement of gears and the efficient transfer of power from the engine to various accessories.

Overhaul and Repair Kits

In Compressor Head Overhaul Kits and Compressor Head Repair Kits, the compression spring is often a key component. It helps in restoring the original functionality of the compressor head by providing the necessary force for valve operation and other mechanical actions.

Crankcase and Air Compressor Components

The Crankcase Air Compressor and general Crankcase components benefit from the compression spring by ensuring that moving parts within the crankcase operate smoothly. This includes the proper functioning of pistons and other internal components.

Specialized Kits and Assemblies

In more specialized kits such as the Compressor Super Uprate Kit and Compressor Valve Repair Kit, the compression spring plays a role in enhancing the performance and durability of the compressor. It ensures that upgraded components function as intended, providing improved efficiency and reliability.

Comprehensive Engine Overhaul

During an Engine Overhaul, the inclusion of the compression spring in kits like the Engine Overhaul Kit ensures that all mechanical parts are properly tensioned and aligned. This contributes to the restoration and enhancement of the engine’s performance.

Air Compressor Kits and Service

In Air Compressor Kits and during SI Cyl Service, the compression spring is essential for maintaining the integrity of the air compression process. It ensures that air compressors deliver consistent pressure and perform efficiently over time.

Painted Air Compressor

For the Painted Air Compressor, the compression spring not only ensures mechanical efficiency but also contributes to the aesthetic integrity of the component. It helps in maintaining the structural alignment and operational smoothness of the painted compressor.

Conclusion

In summary, the Part 128080 Compression Spring is a versatile component that enhances the functionality and reliability of various engine systems and compressor components. Its role in providing necessary force and maintaining mechanical integrity is indispensable across a wide range of applications.


  1. Hiereth, H., Prenninger, P., & Drexl, K. W. (2010). Charging the Internal Combustion Engine. Springer.

  2. Duffy, O. C., & Wright, G. (2016). Fundamentals of Medium-Heavy Duty Commercial Vehicle Systems. Jones Bartlett Learning.

SPECIFICATIONS

Service Part Topic
90T12-5A
Comments
Item Not Shown In Art.
Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
1.2 x 1.2 x 0.63 in
Weight
0.013 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.