3049212
Hexagon Head Cap Screw
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$25.95 $30.88

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 Part #3049212 Hexagon Head Cap Screw is a specialized fastener designed for use in heavy-duty truck maintenance and operation. This screw is integral to ensuring the secure assembly of various components within the truck’s systems, contributing to the overall reliability and performance of the vehicle.

Basic Concepts of Hexagon Head Cap Screws

A Hexagon Head Cap Screw is a type of fastener characterized by its hexagonal head, which allows for efficient tightening and loosening using a wrench or socket. These screws are commonly used in mechanical assemblies to secure components together, providing a strong and durable connection. The hexagonal shape of the head ensures that the screw can be turned smoothly and with minimal risk of slipping, which is crucial in high-torque applications 1.

Purpose of the Cummins Part #3049212 Hexagon Head Cap Screw

The Cummins Part #3049212 Hexagon Head Cap Screw plays a specific role in the operation and maintenance of heavy-duty trucks. It is designed to secure various components within the truck’s systems, including the engine, transmission, and chassis. By providing a reliable and durable connection, this screw helps to ensure the proper functioning and longevity of the truck’s critical systems.

Key Features

The Cummins Part #3049212 Hexagon Head Cap Screw boasts several key features that enhance its performance and durability. These include a high-quality material composition, a precise thread type, and a unique design that ensures a secure fit. The screw is crafted from materials that offer excellent resistance to corrosion and wear, making it suitable for the demanding conditions encountered in heavy-duty truck applications 2.

Benefits

Using the Cummins Part #3049212 Hexagon Head Cap Screw offers several benefits. These include improved reliability due to its robust construction, ease of installation thanks to its hexagonal head, and compatibility with Cummins engines and components. The screw’s design ensures a secure and lasting connection, reducing the need for frequent maintenance and replacements.

Installation and Usage

Proper installation of the Cummins Part #3049212 Hexagon Head Cap Screw is crucial to ensure a secure and lasting connection. It is recommended to follow torque specifications provided by Cummins to achieve the correct tightening force. Using the appropriate tools and techniques will help to prevent over-tightening or under-tightening, which can compromise the screw’s performance and durability 3.

Troubleshooting and Maintenance

Common issues with the Cummins Part #3049212 Hexagon Head Cap Screw may include loosening or corrosion. Regular inspection and maintenance can help to identify and address these issues promptly. Cleaning the screw and its mating surfaces, as well as applying an appropriate anti-seize compound, can help to prolong its service life and maintain a secure connection.

Safety Considerations

When working with the Cummins Part #3049212 Hexagon Head Cap Screw, it is important to observe proper safety practices. This includes wearing appropriate personal protective equipment, handling the screw carefully to avoid injury, and storing it in a dry and secure location. Proper disposal practices should also be followed to ensure the safety of mechanics and technicians.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions technologies. With a rich history of innovation and a commitment to quality, Cummins plays a significant role in the heavy-duty truck industry. The company’s parts, such as the Part #3049212 Hexagon Head Cap Screw, are designed to meet the rigorous demands of heavy-duty applications, ensuring the reliability and performance of Cummins-powered vehicles.

Cummins Hexagon Head Cap Screw (Part 3049212) in N14 Engines

The Cummins Hexagon Head Cap Screw, part number 3049212, is a critical component in the assembly and maintenance of the N14 CELECT and N14 MECHANICAL engines. This screw is designed to provide secure fastening in various engine applications, ensuring that components remain tightly secured under operational stresses.

N14 CELECT Engine

In the N14 CELECT engine, the 3049212 screw is utilized in several key areas. It is often employed in the fastening of engine covers, brackets, and other structural components that require a robust and reliable connection. The precision engineering of the screw ensures that it can withstand the high temperatures and pressures typical of engine environments, maintaining its integrity over extended periods.

N14 MECHANICAL Engine

Similarly, in the N14 MECHANICAL engine, the 3049212 screw plays a vital role in securing various parts of the engine assembly. Its application extends to fastening engine blocks, cylinder heads, and other critical components. The screw’s design, which includes a hexagonal head, allows for easy and efficient tightening with standard tools, facilitating maintenance and repair processes.

Common Usage Across N14 Engines

Both the N14 CELECT and N14 MECHANICAL engines benefit from the use of the 3049212 screw due to its high strength and durability. The screw’s material composition and manufacturing process ensure that it can endure the demanding conditions of engine operation, providing long-lasting performance and reliability.

The consistent use of the 3049212 screw across these engine models underscores its importance in maintaining the structural integrity and operational efficiency of the N14 engines.

Role of Part 3049212 Hexagon Head Cap Screw in Engine Systems

The part 3049212 Hexagon Head Cap Screw is integral to the assembly and functionality of various engine components. In the EBM-pump system, this screw ensures the secure attachment of the pump housing to the engine block, maintaining the pump’s alignment and operational integrity.

Within the water pump assembly, the 3049212 screw plays a significant role in fastening the water pump to the engine, ensuring a leak-proof seal and stable operation. It is also used in the idler assembly to fix the idler pulley to its mounting bracket. This secures the pulley in place, allowing for proper belt tension and smooth operation of the engine’s accessory drive system.

Furthermore, in the idler pulley mounting system, the 3049212 screw is employed to attach the mounting idler pulley to the engine frame. This ensures the pulley remains in the correct position, contributing to the efficient transfer of power through the belt drive system.

Overall, the 3049212 Hexagon Head Cap Screw is a fundamental fastener in these engine components, providing the necessary stability and security for optimal engine performance.

Conclusion

The Cummins Part #3049212 Hexagon Head Cap Screw is a vital component in the maintenance and operation of heavy-duty trucks. Its robust construction, ease of installation, and compatibility with Cummins engines make it an essential part for ensuring the reliability and performance of these vehicles. Proper installation, regular maintenance, and adherence to safety practices are crucial for maximizing the benefits of this screw in heavy-duty applications.


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

  2. Reif, Konrad. Automotive Mechatronics. Springer Vieweg, 2015.

  3. Martyr, A.J. Engine Testing: Theory and Practice: Third Edition. SAE International, 2007.

SPECIFICATIONS

Comments
3/8 - 16 x 5 inch
Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
6.5 x 5.3 x 0.44 in
Weight
0.15 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.