4382653
Lock Nut
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$389.95 $464.04

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 4382653 Lock Nut is a specialized component designed for use in commercial truck maintenance and operation. Its role is to provide secure fastening in various mechanical systems, ensuring the reliability and safety of the vehicle. Understanding its purpose and significance is key to maintaining the high performance and durability expected in heavy-duty truck applications.

Basic Concepts of Lock Nuts

A lock nut is a type of nut that resists loosening under vibration and torque. It functions by creating a locking mechanism that prevents the nut from unscrewing once it has been tightened. This is achieved through various designs, such as nylon inserts, prevailing torque features, or deformation locking. In heavy-duty applications, secure fastening is vital to prevent component failure and ensure the safety and efficiency of the vehicle 1.

Purpose of the 4382653 Lock Nut in Truck Operation

This Cummins part plays a specific role in the operation and maintenance of commercial trucks. It is used in applications where vibrations and dynamic loads are common, such as in the fastening of critical components. By providing a secure and stable connection, it contributes to the overall reliability and safety of the truck, reducing the risk of unexpected failures during operation.

Key Features of the 4382653 Lock Nut

The 4382653 is characterized by several distinctive features that enhance its performance and durability. These include a robust design that can withstand high torque and vibration, a locking mechanism that ensures the nut remains securely fastened, and materials that offer resistance to corrosion and wear. These features make it well-suited for the demanding environments of heavy-duty trucks.

Benefits of Using the 4382653 Lock Nut

Incorporating this part into truck maintenance practices offers several advantages. It provides improved fastening security, reducing the likelihood of nuts becoming loose over time. This leads to reduced maintenance frequency, as components remain securely fastened without the need for frequent re-tightening. Additionally, the enhanced security contributes to operational safety, minimizing the risk of component failure during truck operation.

Installation Guidelines

Proper installation of the 4382653 is crucial for its effective performance. The installation process should follow manufacturer guidelines, ensuring the nut is tightened to the specified torque. It is important to use the correct tools and techniques to avoid over-tightening or under-tightening, which can compromise the locking mechanism. Additionally, inspecting the threads and surfaces for cleanliness and damage before installation can prevent issues and ensure a secure fit.

Troubleshooting Common Issues

Common issues associated with lock nuts, including the 4382653, can include loosening over time, damage to the locking mechanism, or corrosion. To address these problems, regular inspections are recommended to identify any signs of wear or loosening. If an issue is detected, the nut should be replaced or repaired as necessary. Maintenance tips include keeping the threads clean and free of debris, and using anti-seize compounds in corrosive environments to extend the life of the nut 2.

Maintenance Tips

Regular inspection and maintenance of the 4382653 are recommended to prevent failures and ensure continued optimal performance. This includes checking for signs of wear, corrosion, or loosening during routine maintenance checks. Additionally, ensuring that the nut is correctly torqued and that the locking mechanism is functioning as intended can help maintain the security of the fastening. Keeping records of maintenance activities can also aid in identifying patterns or issues that may require attention.

Cummins Corporation 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 quality, Cummins serves commercial, industrial, and consumer markets worldwide. The company is committed to providing reliable and efficient solutions for its customers, backed by a strong reputation for quality and performance in the automotive and engine manufacturing industry.

Lock Nut 4382653 in Cummins Engines

The Lock Nut 4382653, manufactured by Cummins, is a critical component in the assembly and maintenance of several Cummins engine models. This part is designed to secure and stabilize various engine parts, ensuring the integrity and reliability of the engine’s operation.

QSK95 Engine

In the QSK95 engine, the Lock Nut 4382653 plays a pivotal role in maintaining the structural integrity of the engine. It is used in areas where precise alignment and secure fastening are essential, such as in the engine’s mounting system or in securing certain engine accessories. The robust design of the QSK95 engine demands high-quality components like the Lock Nut 4382653 to withstand the operational stresses and ensure longevity.

CM2350 Engine

The CM2350 engine also benefits from the use of the Lock Nut 4382653. This engine, known for its versatility and efficiency, requires components that can endure rigorous conditions. The Lock Nut 4382653 is integral in securing parts that are subject to frequent vibrations and movements, ensuring that these parts remain firmly in place and do not loosen over time. Its application in the CM2350 engine highlights its importance in maintaining the engine’s performance and reliability.

K113 Engine

In the K113 engine, the Lock Nut 4382653 is utilized to secure various components, contributing to the engine’s overall stability and durability. This engine, designed for heavy-duty applications, relies on the Lock Nut 4382653 to maintain the alignment and fastening of critical parts. The demanding nature of the K113 engine’s operations necessitates the use of high-strength components like the Lock Nut 4382653 to ensure that the engine can perform consistently under heavy loads.

Grouping of Engines

The Lock Nut 4382653 is a versatile component that finds application across different Cummins engine models, including the QSK95, CM2350, and K113 engines. Its design and functionality make it suitable for use in engines that require robust and reliable fastening solutions. By ensuring that various parts remain securely in place, the Lock Nut 4382653 contributes to the overall performance and longevity of these engines.

Conclusion

The Cummins 4382653 Lock Nut is an essential component in the maintenance and operation of commercial trucks and Cummins engines. Its robust design, secure fastening capabilities, and resistance to corrosion and wear make it a reliable choice for heavy-duty applications. Proper installation, regular maintenance, and timely troubleshooting are key to ensuring the longevity and performance of this part in demanding environments.


  1. Quansheng Zhan, Shengbo Eben, Li Kun Deng. Automotive Heating Ventilation and Air Conditioning. Jones Bartlett Learning, 2018.

  2. John Kasab and Andrea Strzelec. Automotive Emissions Regulations and Exhaust Aftertreatment Systems. SAE International, 2020.

SPECIFICATIONS

Package Dimensions
0.75 x 0.75 x 0.25 in
Weight
0.021 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.