3015010
Knurled Nut
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$144.95 $172.49

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 3015010 Knurled Nut is a specialized fastener designed for use in commercial truck maintenance and operation. This component is integral to ensuring the secure assembly of various truck components, contributing to the overall reliability and performance of the vehicle. Understanding its purpose and significance is key to maintaining the efficiency and safety of commercial trucks.

Basic Concepts of Knurled Nuts

Knurled nuts are a type of fastener characterized by a textured surface pattern, known as knurling, which enhances grip. This feature allows for easier installation and removal by hand, without the need for additional tools. The knurling process involves deforming the surface of the nut to create ridges, which not only improve handling but also increase the surface area in contact with mating parts, thereby enhancing the nut’s holding power. Knurled nuts find applications across various mechanical systems where ease of use and secure fastening are required 1.

Purpose of the 3015010 Knurled Nut in Truck Operation

In the context of commercial truck operation, the 3015010 Knurled Nut plays a specific role in the assembly and functionality of truck components. It is designed to secure parts that are subject to vibration and movement, ensuring that critical connections remain intact under operating conditions. By providing a reliable fastening solution, the 3015010 Knurled Nut contributes to the structural integrity and operational efficiency of the truck.

Key Features

The 3015010 Knurled Nut is distinguished by several key features that enhance its performance and durability. It is constructed from high-quality materials, ensuring resistance to corrosion and wear. The design includes a precise knurling pattern that optimizes grip and ease of installation. Additionally, the nut may feature specific threading and dimensions tailored to its intended applications, ensuring a secure fit and reliable performance.

Benefits of Using the 3015010 Knurled Nut

Incorporating the 3015010 Knurled Nut into truck assemblies offers several advantages. The enhanced grip provided by the knurled surface facilitates easier installation and removal, reducing the risk of cross-threading and damage to components. Its design also contributes to resistance against loosening due to vibration, a common issue in truck applications. Furthermore, the durability and longevity of the 3015010 Knurled Nut ensure that it can withstand the rigors of commercial truck operation, providing a reliable fastening solution over time 2.

Installation Guidelines

Proper installation of the 3015010 Knurled Nut is crucial for ensuring its effectiveness and longevity. It should be installed by hand initially to avoid cross-threading, followed by tightening to the specified torque using the appropriate tools. Adhering to torque specifications is important to achieve the correct tension without overtightening, which could damage the nut or the components being fastened. Best practices include inspecting the installation site for cleanliness and ensuring that all mating surfaces are free from debris or corrosion that could affect the nut’s performance.

Troubleshooting Common Issues

Common problems associated with knurled nuts in truck applications include loosening due to vibration and corrosion. To address these issues, regular inspections should be conducted to ensure that nuts remain securely fastened. If loosening is detected, re-tightening to the specified torque is recommended. In cases of corrosion, cleaning the affected areas and applying a suitable anti-corrosion treatment can help prevent further issues. For nuts that show signs of wear or damage, replacement with a new 3015010 Knurled Nut is advised to maintain the integrity of the assembly.

Maintenance Tips

Regular maintenance of the 3015010 Knurled Nut is important for prolonging its service life and ensuring optimal performance. This includes periodic inspection for signs of wear, corrosion, or loosening. Cleaning the nut and its mating surfaces as part of routine maintenance can prevent the buildup of debris and corrosion, which could affect performance. Following manufacturer guidelines for torque specifications and replacement intervals ensures that the nut continues to provide reliable fastening throughout its service life.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a strong reputation in the commercial truck industry, Cummins is committed to quality and innovation in manufacturing components that enhance the performance, efficiency, and reliability of trucks. The company’s dedication to excellence is reflected in its product range, which includes high-quality fasteners like the 3015010 Knurled Nut, designed to meet the demanding requirements of commercial truck applications.

Knurled Nut 3015010 Compatibility with Cummins Engines

The Knurled Nut 3015010, manufactured by Cummins, is a critical component that fits seamlessly with a variety of Cummins engines. This part is designed to provide a secure and reliable fastening solution, ensuring the integrity of the assembly it is used in.

K19, K38, and K50 Engines

The Knurled Nut 3015010 is compatible with the K19, K38, and K50 engines. These engines are known for their robust design and reliability, often used in demanding applications. The knurled surface of the nut provides a firm grip, preventing loosening due to vibration or torque, which is essential for maintaining the operational integrity of these engines.

QSK50 CM2150 and QSK50 CM2150 MCRS Engines

For the QSK50 CM2150 and QSK50 CM2150 MCRS engines, the Knurled Nut 3015010 is an ideal fit. These engines are part of Cummins’ QSK series, recognized for their high performance and efficiency. The knurled nut ensures that the components remain tightly secured, even under high-stress conditions, contributing to the overall durability and longevity of the engine.

QSK60 G CM2358 K110 Engine

The QSK60 G CM2358 K110 engine also benefits from the use of the Knurled Nut 3015010. This engine is part of the advanced QSK60 series, designed for heavy-duty applications. The knurled surface of the nut provides the necessary grip to withstand the rigors of continuous operation, ensuring that the engine components remain securely fastened and operational.

Role of Part 3015010 Knurled Nut in Engine Systems

The 3015010 Knurled Nut is instrumental in ensuring the secure assembly and operation of various components within engine systems. Its application is particularly significant in the context of filtration and lubrication systems, where precision and reliability are paramount.

In the Filter system, the 3015010 Knurled Nut is employed to fasten components, ensuring that the filter housing remains intact under operational pressures. This is essential for maintaining the integrity of the filtration process, which is vital for removing contaminants from the engine oil.

Within the Lubricating Oil system, the nut plays a role in securing the Filter Head Lever. This lever is often used to control the flow of oil through the filter, and the secure attachment provided by the 3015010 Knurled Nut ensures consistent and reliable operation.

For the Filter LO Duplex and Filter Lubricating Oil Duplex systems, the nut is used to attach components that allow for the parallel filtration of oil. This setup enhances the efficiency of the filtration process by providing redundancy and ensuring continuous oil flow even if one filter becomes clogged.

In the Lube Oil Filter Head and Lubricating Filter Head assemblies, the 3015010 Knurled Nut is critical for attaching the filter head to the engine block or filter housing. This secure attachment is necessary to prevent oil leaks and maintain the pressure integrity of the lubrication system.

Similarly, in the Lubricating Oil Duplex Filter and Lubricating Oil Filter systems, the nut is used to fasten the filter elements and housings. This ensures that the filters can effectively trap contaminants while allowing clean oil to pass through, thereby protecting the engine components from wear and damage.

Lastly, in the Lubricating Oil Filter Head system, the 3015010 Knurled Nut is utilized to secure the filter head, which is responsible for directing the flow of oil into and out of the filter. This secure attachment is essential for maintaining the efficiency and reliability of the lubrication system.

Overall, the 3015010 Knurled Nut is a key component in the assembly and operation of various engine systems, particularly those related to filtration and lubrication. Its role in securing critical components ensures the smooth and efficient functioning of these systems, contributing to the overall performance and longevity of the engine.

Conclusion

The Cummins 3015010 Knurled Nut is a vital component in the maintenance and operation of commercial trucks and Cummins engines. Its design, featuring a knurled surface for enhanced grip and ease of installation, ensures secure fastening of components under various operating conditions. The nut’s compatibility with a range of Cummins engines, including the K19, K38, K50, QSK50 CM2150, QSK50 CM2150 MCRS, and QSK60 G CM2358 K110, underscores its importance in maintaining the integrity and efficiency of engine systems. Regular maintenance and proper installation practices are essential to maximize the performance and longevity of this Cummins part, ensuring the reliability and safety of commercial truck operations.


  1. Dempsey, Paul. Troubleshooting and Repairing Diesel Engines, 5th Edition. McGraw-Hill, 2018.

  2. Reif, Konrad. Diesel Engine Management Systems and Components. Springer, 2014.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
1.8 x 1.6 x 1.6 in
Weight
0.012 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.