3065948
Studded Captive Washer Screw
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$71.95 $85.62

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 Studded Captive Washer Screw (Part #3065948) manufactured by Cummins is a specialized fastener designed for use in commercial trucks. This component is integral to maintaining the integrity of truck components by providing secure and reliable fastening solutions. Its application in the commercial trucking industry underscores the importance of durable and efficient fastening mechanisms in ensuring the structural integrity and performance of heavy-duty vehicles 1.

Basic Concepts

A Studded Captive Washer Screw is a type of fastener that combines a screw with an integrated washer. The construction of this screw includes a studded design, which allows it to thread into a pre-tapped hole, and a captive washer that remains attached to the screw. This design ensures that the washer does not become misplaced during installation. Washers play a role in fastening applications by distributing the load of the screw across a larger area, reducing the risk of damage to the fastened material and enhancing the overall security of the fastening 2.

Purpose and Role in Truck Operation

The Studded Captive Washer Screw serves a function in commercial trucks by providing a secure attachment point for various components. It contributes to the structural integrity of the truck by ensuring that parts remain firmly in place, even under the demanding conditions encountered in heavy-duty applications. This secure attachment is important for maintaining the performance and safety of the vehicle, as it prevents components from becoming loose or detached during operation 3.

Key Features

The Studded Captive Washer Screw boasts several key features that enhance its functionality and durability. Its studded design allows for easy threading into pre-tapped holes, while the captive washer mechanism ensures that the washer remains in place throughout the installation process. The material composition of the screw is typically designed to withstand the rigors of commercial truck operation, offering resistance to corrosion and wear. These features combine to provide a fastening solution that is both reliable and long-lasting.

Benefits

The benefits of using the Studded Captive Washer Screw in commercial trucks include improved fastening security, resistance to vibration and loosening, and enhanced load distribution. The integrated washer helps to distribute the load of the screw more evenly, reducing the stress on the fastened material and minimizing the risk of damage. Additionally, the design of the screw provides resistance to vibration, which is a common issue in heavy-duty truck applications. This resistance helps to maintain the integrity of the fastening over time, contributing to the overall reliability and safety of the truck.

Installation and Usage Guidelines

Proper installation of the Studded Captive Washer Screw is crucial for achieving optimal performance. Guidelines for installation include adhering to torque specifications to ensure the screw is tightened to the correct level without over-tightening, which could lead to damage. Alignment considerations are also important, as ensuring the screw is properly aligned with the pre-tapped hole will facilitate a smooth installation process and enhance the security of the fastening. Following these best practices will help to ensure the screw performs as intended and contributes to the reliability of the truck.

Troubleshooting and Maintenance

Common issues related to Studded Captive Washer Screws may include loosening, corrosion, or damage. Troubleshooting these issues involves inspecting the screw and the surrounding area for signs of wear or damage, and addressing any issues promptly to prevent further complications. Maintenance practices to prolong the lifespan of the screws include regular inspection and replacement of screws that show signs of wear or damage. Additionally, applying a corrosion-resistant coating can help to protect the screws from the elements and extend their service life.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a commitment to quality, Cummins has established a strong reputation in the commercial truck industry. The company’s product offerings include a wide range of components and systems designed to enhance the performance, efficiency, and reliability of commercial vehicles. Cummins’ dedication to customer satisfaction is evident in its focus on providing high-quality products and support services to meet the needs of its customers.

Studded Captive Washer Screw in Cummins Engines

The Studded Captive Washer Screw part number 3065948, manufactured by Cummins, is a component in several Cummins engine models. This part is designed to secure various components within the engine, ensuring stability and reliability during operation.

N14 CELECT and N14 MECHANICAL Engines

In the N14 CELECT and N14 MECHANICAL engines, the Studded Captive Washer Screw is used in multiple applications. It plays a role in fastening parts that require a secure and robust connection. The screw’s studded design provides enhanced grip and resistance to loosening, which is important for maintaining the integrity of the engine’s components under high stress and varying operational conditions.

QSK19 CM2350 K105 Engine

The QSK19 CM2350 K105 engine also utilizes the Studded Captive Washer Screw part number 3065948. In this engine, the screw is integral to securing various engine parts, ensuring that they remain firmly in place during operation. The studded design of the screw is particularly beneficial in this engine model, where precision and durability are paramount.

Each of these engines benefits from the use of this screw in maintaining the structural integrity and operational efficiency of the engine. The screw’s design ensures that it can withstand the rigors of engine operation, providing a reliable fastening solution across different engine models.

Role of Part 3065948 Studded Captive Washer Screw in Engine Systems

In the intricate assembly of engine systems, the part 3065948 Studded Captive Washer Screw plays a role in ensuring the secure attachment and proper functioning of various components. This screw is integral in the fastening process of several key engine parts, contributing to the overall efficiency and reliability of the engine.

Fastening the Arrangement

The arrangement of engine components is paramount for optimal performance. The 3065948 Studded Captive Washer Screw is utilized to secure the arrangement of parts, ensuring that they remain in their designated positions under the dynamic conditions of engine operation. This secure fastening helps maintain the structural integrity of the engine.

Securing the Crankcase Breather

The crankcase breather system is essential for releasing pressure built up within the crankcase. The 3065948 screw is employed to fasten the breather components, ensuring a tight seal that prevents oil vapors and contaminants from escaping into the environment. This not only enhances engine efficiency but also reduces emissions.

Integration with Lub Oil Filter and Cooler

In lubrication systems, the oil filter and cooler are vital for maintaining clean and cool oil, which is crucial for engine longevity. The 3065948 screw is used to attach these components securely to the engine, ensuring that they function effectively without the risk of detachment or leakage.

Lub Oil Cooler and Oil Cooler Assembly

The lubrication oil cooler and oil cooler are responsible for dissipating heat from the oil, maintaining its viscosity and performance. The 3065948 screw plays a role in the secure attachment of these coolers, ensuring they remain firmly in place and operate efficiently under varying engine loads.

Oil Filter/Cooler Combination Units

In systems where oil filtration and cooling are combined into a single unit, the 3065948 screw is critical for the secure installation of these units. This ensures that the combined function of filtration and cooling is performed without compromise, contributing to the engine’s overall health.

Pan Attachment

The oil pan, which houses the engine’s lubricant, must be securely attached to prevent oil leaks and ensure the pan’s structural integrity. The 3065948 screw is used in the fastening process of the oil pan, providing a reliable connection that withstands the pressures and vibrations of engine operation.

Oil System Components

Overall, the 3065948 Studded Captive Washer Screw is a fundamental component in the assembly and maintenance of the engine’s oil system. Its role in securing various oil-related components ensures that the system operates smoothly, contributing to the engine’s performance and durability.

Conclusion

The Studded Captive Washer Screw (Part #3065948) by Cummins is a critical component in the maintenance and operation of commercial trucks and engines. Its design and features provide secure fastening solutions that enhance the structural integrity, performance, and reliability of heavy-duty vehicles. Proper installation, maintenance, and understanding of its role in engine systems are essential for maximizing the benefits of this component.


  1. Huzij, R., Spano, A., & Bennett, S. (2014). Modern Diesel Technology Heavy Equipment Systems. Delmar Cengage Learning.

  2. Bonnick, A., & Newbold, D. (2011). A Practical Approach to Motor Vehicle Engineering and Maintenance, Third Edition. Elsevier Ltd.

  3. Dixon, J. C. (1996). Tyres Suspension and Handling Second Edition. SAE International.

SPECIFICATIONS

Comments
3/8 - 16 x 1 1/2 inch
Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
2.0 x 1.0 x 1.0 in
Weight
0.1 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.