3596402
Lock Nut
Cummins®

The Cummins 3596402 Lock Nut is a specialized component designed for use in heavy-duty truck maintenance and operation. Its role is to provide secure fastening of various components, contributing to the overall stability and safety of the vehicle. Understanding its function and significance is key to maintaining the integrity of truck mechanics.

Basic Concepts of Lock Nuts

Lock nuts are mechanical fasteners that prevent loosening due to vibration or rotation. They operate on the principle of creating a locking mechanism that holds the nut in place once tightened. This is achieved through various designs, such as nylon inserts, deformed threads, or prevailing torque features. The secure fastening provided by lock nuts is vital in mechanical assemblies to ensure components remain fixed under operational stress ¹.

Purpose of the Cummins 3596402 Lock Nut

The Cummins 3596402 Lock Nut is specifically engineered to enhance the secure fastening of components within heavy-duty trucks. It plays a role in maintaining the stability and safety of truck mechanics by preventing nuts from loosening over time, which could lead to component failure or accidents. Its application is crucial in environments where vibrations and dynamic loads are common ².

Key Features

The Cummins 3596402 Lock Nut is characterized by several key features that enhance its performance and reliability. These include a durable material composition designed to withstand the rigors of heavy-duty applications, a design that incorporates locking mechanisms to prevent loosening, and unique attributes that ensure it can operate effectively under stress and vibration.

Benefits of Using Cummins 3596402 Lock Nut

Incorporating the Cummins 3596402 Lock Nut into truck maintenance routines offers several advantages. These include improved fastening security, which reduces the risk of component loosening and failure. Its durability under stress ensures long-term reliability, and its resistance to vibration loosening makes it suitable for the demanding conditions of heavy-duty truck operation ³.

Installation Guidelines

Proper installation of the Cummins 3596402 Lock Nut is critical for optimal performance. Step-by-step instructions should be followed to ensure the nut is correctly positioned and tightened. Best practices include using the appropriate tools and torque settings to achieve the desired level of security without over-tightening, which could damage the component or the fastener.

Troubleshooting Common Issues

Common issues associated with lock nuts, such as over-tightening, under-tightening, and corrosion, can be addressed through practical solutions. Over-tightening may require the nut to be loosened and re-tightened to the correct specification, while under-tightening can be corrected by additional tightening. Corrosion can be mitigated through regular inspection and the application of appropriate coatings or treatments.

Maintenance Tips

Regular inspection and maintenance of the Cummins 3596402 Lock Nut are recommended to ensure continued reliable performance. Signs of wear, such as deformation or damage, indicate the need for replacement. Proper storage of spare parts in a dry, corrosion-resistant environment is also important to maintain their integrity.

Cummins: A Brief 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 commitment to quality, Cummins serves the automotive and heavy-duty truck industries, among others, providing reliable and efficient solutions for a wide range of applications.

Lock Nut 3596402 Compatibility with Cummins Engines

The Lock Nut part number 3596402, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is integral in securing certain components within the engine, ensuring stability and proper function.

15N CM2380 M104B

The Lock Nut 3596402 is compatible with the 15N CM2380 M104B engine, providing a reliable fastening solution for specific components within this engine model.

4B3.9, 6B5.9, 6C8.3

This lock nut is also suitable for the 4B3.9, 6B5.9, and 6C8.3 engines. It ensures that critical parts remain securely fastened, contributing to the engine’s overall performance and longevity.

B4.5, B5.9 G, B5.9 GAS PLUS CM556

The Lock Nut 3596402 fits seamlessly with the B4.5, B5.9 G, and B5.9 GAS PLUS CM556 engines. It is engineered to meet the specific fastening requirements of these models, ensuring durability and reliability.

B6.7 CM2350 B135B, B6.7 G CMOH6.0 B125, B6.7S

For the B6.7 CM2350 B135B, B6.7 G CMOH6.0 B125, and B6.7S engines, the Lock Nut 3596402 is a perfect match. It provides the necessary security for components in these engines, enhancing their operational efficiency.

C GAS PLUS CM556, C8.3 G, G5.9, G8.3

This lock nut is also compatible with the C GAS PLUS CM556, C8.3 G, G5.9, and G8.3 engines. It ensures that parts are fastened securely, which is crucial for the proper functioning of these engines.

GTA8.3 CM558, ISB (Chrysler), ISB CM2150, ISB CM550, ISB CM850

The Lock Nut 3596402 fits the GTA8.3 CM558, ISB (Chrysler), ISB CM2150, ISB CM550, and ISB CM850 engines. It is designed to provide a robust fastening solution for these engines, ensuring that components remain securely in place.

ISB/ISD4.5 CM2150 B119, ISB/ISD6.7 CM2150 SN, ISB5.9 CM2880 B110, ISB5.9 CM2880 B127, ISB5.9G CM2180, ISB6.7 CM2250

Finally, the Lock Nut 3596402 is compatible with the ISB/ISD4.5 CM2150 B119, ISB/ISD6.7 CM2150 SN, ISB5.9 CM2880 B110, ISB5.9 CM2880 B127, ISB5.9G CM2180, and ISB6.7 CM2250 engines. It ensures that these engines’ components are fastened securely, contributing to their overall performance and reliability.

Role of Part 3596402 Lock Nut in Engine Systems

The part 3596402 Lock Nut is integral to securing various components within engine systems, ensuring stability and preventing unwanted movement that could lead to inefficiencies or damage.

In the assembly core and core and housing kit, the Lock Nut is used to fasten the core to the housing, providing a secure fit that withstands the operational stresses of the engine.

For the Core Assembly - H1E, Core Assembly H1C, Core Assembly H2A, Core Assembly Heat Exchanger32, Core Assembly Heat Exchanger35, Core Assembly Heat Exchanger40W, and Core Assembly WH1C, the Lock Nut plays a significant role in maintaining the integrity of the assembly by securing the core components in place. This is particularly important in high-stress areas where vibrations and thermal expansion could otherwise loosen standard fasteners.

In the H1C Rotor Assembly, H1E Core Assembly, and other rotor assemblies like the Rotor Assembly H1C and Rotor Assembly H1E, the Lock Nut is employed to secure the rotor to its housing or core, ensuring that the rotor operates within precise tolerances necessary for optimal performance.

The Heat Exchanger30 Wastegate Turbocharger, Heat Exchanger35W Core Assembly, Heat Exchanger40 Core Assembly, and HY35W Core Assembly also benefit from the Lock Nut’s ability to provide a secure connection between the heat exchanger and the turbocharger, which is essential for maintaining the efficiency of the heat exchange process.

In the context of an Incomplete Turbocharger or a Turbocharger Core, the Lock Nut is used to secure various sub-components, ensuring that the turbocharger can operate under high-pressure and high-temperature conditions without component misalignment.

The Pre-set Turbine Housing Kit and Turbine Housing utilize the Lock Nut to secure the turbine housing to the engine, which is vital for maintaining the alignment and efficiency of the turbocharger system.

Lastly, in Turbocharger and Turbocharger Repair Heat Exchanger32 Kit applications, the Lock Nut is essential for securing the heat exchanger to the turbocharger, ensuring that the repair is durable and the turbocharger operates efficiently post-repair.

Overall, the part 3596402 Lock Nut is a fundamental component in ensuring the secure assembly and operation of various engine systems, contributing to the reliability and performance of the engine.

Conclusion

The Cummins 3596402 Lock Nut is a critical component in the maintenance and operation of heavy-duty trucks. Its role in providing secure fastening of various components ensures the stability and safety of the vehicle. By understanding its function, key features, and benefits, mechanics can maintain the integrity of truck mechanics and ensure reliable performance under demanding conditions.