4924912
Shaft Set Screw
Cummins®

AVAILABLE

Cummins®

2 are currently available

Ships within 2-4 business days

$69.95 $83.24

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 4924912 Shaft Set Screw is a component manufactured by Cummins, a well-established name in the commercial truck industry. This set screw is designed for use in various truck components, ensuring the secure fastening of parts within the vehicle’s mechanical systems.

Basic Concepts of Shaft Set Screws

A shaft set screw is a type of fastener used to secure components onto a shaft or within a housing. It operates by applying pressure to the component it is securing, preventing movement and ensuring alignment. Set screws are commonly used in mechanical systems to maintain the integrity and functionality of rotating or sliding parts 1.

Purpose of the 4924912 Shaft Set Screw in Truck Operation

This Cummins part plays a role in the operation of commercial trucks by securing various components in place. Its application can be found in different truck parts, where it ensures that parts remain fixed and aligned, contributing to the overall efficiency and safety of the vehicle.

Key Features

The 4924912 is characterized by several key features that enhance its functionality. These include its material composition, which is designed to withstand the rigors of truck operation, and its precise design specifications that ensure a secure fit. Additionally, any unique attributes, such as a specific type of threading or head design, contribute to its effectiveness in securing components.

Benefits

The use of the 4924912 offers several benefits. It provides improved stability to the components it secures, enhancing the performance and reliability of the truck. Furthermore, its design contributes to the longevity of the secured parts, reducing the need for frequent replacements and maintenance 2.

Installation Process

Proper installation of this part involves several steps to ensure secure fastening. The process includes selecting the appropriate tool for tightening, applying the correct amount of torque to avoid over-tightening or under-tightening, and verifying that the component is securely in place. Best practices during installation help maintain the integrity of both the set screw and the component it is securing.

Troubleshooting Common Issues

Common problems associated with shaft set screws include loosening over time or damage due to wear and tear. Troubleshooting these issues may involve re-tightening the set screw, inspecting for signs of wear, or replacing the set screw if it is damaged. Addressing these problems promptly helps maintain the performance and safety of the truck 3.

Maintenance Tips

Regular maintenance of the 4924912 is important for ensuring continued reliable performance. This includes periodic inspection for signs of wear or loosening and following manufacturer guidelines for replacement intervals. Proper maintenance helps prevent unexpected failures and extends the lifespan of the truck’s components.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its commitment to quality and innovation. With a diverse product range that includes engines, filtration systems, and aftermarket parts, Cummins has established a reputation for reliability and performance. The company’s history of excellence and dedication to advancing technology makes it a trusted name in the industry.

Cummins Shaft Set Screw 4924912 Compatibility

The Cummins Shaft Set Screw 4924912 is a component designed to fit seamlessly within various Cummins engine models. This part is engineered to provide reliable fastening and stability, ensuring the smooth operation of the engine’s internal mechanisms.

QSK60 CM850 MCRS and QSK78 CM500 Engines

The 4924912 is compatible with the QSK60 CM850 MCRS and QSK78 CM500 engines. These engines are part of Cummins’ extensive lineup, known for their robust performance and durability. The set screw is meticulously designed to align with the specific requirements of these engines, ensuring that it fits perfectly within the designated areas.

Engine Grouping

In the context of the QSK60 CM850 MCRS and QSK78 CM500 engines, the 4924912 is integral to the engine’s assembly. It is used in various parts of the engine where secure fastening is essential. The precision engineering of this set screw ensures that it can withstand the operational stresses and maintain its integrity over time.

The compatibility of the 4924912 with these engines underscores Cummins’ commitment to providing high-quality, reliable components that enhance engine performance and longevity.

Role of Part 4924912 Shaft Set Screw in Engine Systems

The 4924912 is a specialized fastener designed to secure rotating components within various engine systems. Its primary function is to maintain the precise alignment and positioning of shafts, which are integral to the operation of several engine components.

Integration with Lubrication Systems

In the context of engine lubrication, the 4924912 plays a significant role in the 208-230V AC Prelub Pump. This pump is responsible for pre-lubricating the engine before startup, ensuring that all moving parts are adequately coated with oil to reduce friction and wear. The shaft set screw secures the pump’s rotating shaft, guaranteeing that it operates smoothly and efficiently.

Similarly, within the Engine Lubrication Primer and Engine Lubricating Primer, the 4924912 ensures that the primer’s shaft remains stable and aligned. This stability is essential for the consistent delivery of oil to the engine’s critical components, such as bearings and pistons, thereby enhancing the engine’s longevity and performance.

Ensuring Proper Arrangement

The Arrangement of engine components often involves intricate setups where shafts must be precisely positioned. The 4924912 contributes to this by locking shafts in place, preventing any misalignment that could lead to inefficient operation or damage.

Functionality in Primer Systems

The Primer system, which includes both the engine lubricating primer and the prelub pump, relies on the secure attachment of shafts to function correctly. The 4924912 ensures that these shafts do not shift during operation, maintaining the primer’s effectiveness in delivering oil to the engine components before and during operation.

Conclusion

In summary, the 4924912 Shaft Set Screw is a critical component in maintaining the integrity and efficiency of various engine systems, particularly those involved in lubrication and priming. Its role in securing shafts ensures that these systems operate smoothly, contributing to the overall performance and reliability of the engine.


  1. Haoran Hu, Rudy Smaling, Simon Baseley, Heavy-Duty Wheeled Vehicles, SAE International, 2014.

  2. Alessandro Ferrari and Pietro Pizzo, Injection Technologies: Mixture Formation Strategies, SAE International, 2022.

  3. Andrew Norman, Diesel Technology Fundamentals Service Repair Eighth Edition, The Goodheart-Willcox Company Inc, 2016.

SPECIFICATIONS

Notes
Used To Service 4924922.
Package Dimensions
0.5 x 0.5 x 0.38 in
Weight
0.1 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.