3056158
Hexagon Flange Nut
Cummins®

The Hexagon Flange Nut (Part #3056158) by Cummins is a critical component in commercial truck applications, especially in heavy-duty trucks. This part is essential for the fastening systems used in these vehicles, ensuring secure attachment of various components. Cummins, a renowned manufacturer in the automotive industry, produces this part, leveraging its expertise in diesel engines and related components.

Basic Concepts

A Hexagon Flange Nut is a type of fastener characterized by its hexagonal shape and a flange—a flat, circular plate—attached to one end. The hexagonal shape allows for efficient torque application using wrenches, facilitating easy installation and removal. The flange serves to distribute the load more evenly across the surface it contacts, reducing the risk of damage to the fastened material and enhancing the stability of the attachment ¹.

Purpose and Function

This Cummins part plays a specific role in truck operations by securely attaching components, which is vital for the stability and safety of the vehicle. It is designed to withstand the rigors of heavy-duty use, ensuring that critical parts remain firmly in place under various operating conditions. This nut contributes to the overall integrity of the truck’s mechanical systems by providing a reliable fastening solution.

Key Features

The 3056158 boasts several key features that enhance its performance and durability. It is typically made from high-strength materials, such as alloy steel, to resist corrosion and maintain structural integrity under stress. The thread size is designed to match specific applications, ensuring a secure fit. Additionally, the unique design elements, such as the flange, contribute to its ability to distribute loads effectively and prevent loosening over time.

Benefits

Using the 3056158 offers several advantages. Its design allows for improved load distribution, which helps prevent damage to the fastened components. The nut’s resistance to loosening ensures that attachments remain secure, even under dynamic conditions. Furthermore, the ease of installation and removal using standard tools makes it a practical choice for maintenance and repair operations.

Troubleshooting and Maintenance

Common issues associated with Hexagon Flange Nuts include loosening due to vibration or thermal expansion and corrosion from exposure to harsh environments. Regular inspection and tightening can help mitigate these problems. Additionally, applying an appropriate anti-seize compound during installation can enhance resistance to corrosion and facilitate easier removal in the future. Proper maintenance practices are crucial for ensuring the longevity and reliable performance of these nuts ².

Cummins Overview

Cummins Inc. is a leading manufacturer with a rich history in the automotive industry, particularly known for its diesel engines and related components. The company has built a reputation for quality and innovation, consistently delivering reliable and high-performance parts. Cummins’ commitment to excellence is evident in its comprehensive range of products, designed to meet the demanding requirements of commercial and heavy-duty applications.

Cummins Engine Compatibility with Part 3056158

The Hexagon Flange Nut, part number 3056158, manufactured by Cummins, is a versatile component that fits a variety of Cummins engines. This part is designed to secure flanges and is integral to the assembly and maintenance of these engines.

G855 Series

The G855 series, including variants like G855 CM558 and G855 CM2358, are equipped with the 3056158. This part is essential for maintaining the structural integrity of the engine’s flange connections.

GTA38 Series

The GTA38 series engines, such as GTA38 G CMEICS G116C and GTA855 CM558 (CM2358) G101, also utilize the 3056158. This ensures secure and reliable flange connections, which are critical for the engine’s operation.

K19 and K50 Series

Engines in the K19 and K50 series, including K19 and K50, incorporate the 3056158. This part is crucial for the assembly and maintenance of flange connections in these engines.

KTA19 Series

The KTA19 series engines, such as KTA19GC and KTA19GC CM558, are designed to use the 3056158. This ensures that flange connections are secure and reliable.

N14 Series

The N14 series engines, including N14 CELECT, N14 CELECT PLUS, N14 G, and N14 MECHANICAL, are compatible with the 3056158. This part is essential for maintaining the structural integrity of flange connections in these engines.

NH/NT 855 Series

The NH/NT 855 series engines are also compatible with the 3056158. This part ensures that flange connections are secure and reliable.

QSK19 Series

The QSK19 series engines, such as QSK19 CM2350 K105, QSK19 CM2350 K114, QSK19 CM500, QSK19 CM850 MCRS, QSK19G, QSK38 CM2150 MCRS, QSK38 CM850 MCRS, QSK50 CM2150 MCRS, QSK50 CM2350 K108, and QSL9 G CM558, are designed to use the 3056158. This part is essential for maintaining secure flange connections.

QSN14 Series

The QSN14 series engine, QSN14 CM876 N103, is compatible with the 3056158. This ensures that flange connections are secure and reliable.

V903 Series

The V903 series engine is also compatible with the 3056158. This part is crucial for maintaining the structural integrity of flange connections in this engine.

Role of Part 3056158 Hexagon Flange Nut in Engine Systems

The Hexagon Flange Nut, identified by part number 3056158, is integral to the secure assembly and operation of various engine components. Its primary function is to provide a robust fastening solution that ensures components remain firmly in place under the demanding conditions of engine operation.

Adapter Connection Mounting

In the adapter connection mounting, the Hexagon Flange Nut is used to secure adapters that connect different engine components. This ensures a leak-free and stable connection, which is essential for the efficient transfer of fluids or gases.

Collector Mounting Exhaust

For the collector mounting exhaust, the nut plays a role in attaching the exhaust collector to the engine. This secure attachment is vital for maintaining the integrity of the exhaust system and ensuring that emissions are properly managed.

Connection and Exhaust Outlet

At the connection and exhaust outlet, the Hexagon Flange Nut helps in securing the exhaust outlet to the manifold. This connection must be tight to prevent exhaust leaks, which can lead to performance issues and increased emissions.

Drive and Fan

In drive and fan assemblies, the nut is used to fasten the fan to the drive mechanism. This ensures that the fan operates efficiently to cool the engine, maintaining optimal temperatures for engine components.

EBM: Performance Parts

For EBM performance parts, the Hexagon Flange Nut is often used to secure high-performance components that require precise and secure mounting to enhance engine efficiency and power output.

Exh-Collector and Exhaust Connection Turbocharger

In the exh-collector and exhaust connection turbocharger setups, the nut secures the turbocharger to the exhaust manifold. This is essential for maintaining the turbocharger’s position and ensuring it operates within specified parameters for optimal performance.

Exhaust Manifold / Turbocharger Mounting

The nut is crucial in exhaust manifold and turbocharger mounting, where it ensures that the turbocharger is firmly attached to the exhaust manifold. This secure attachment is necessary for the turbocharger to function correctly and enhance engine performance.

Exhaust Manifold Turbocharger Mounting

Similarly, in exhaust manifold turbocharger mounting, the Hexagon Flange Nut ensures that the turbocharger remains securely fastened to the manifold, contributing to the overall efficiency of the exhaust system.

Exhaust Outlet Connection

At the exhaust outlet connection, the nut secures the connection between the exhaust manifold and the outlet pipe. This is important for maintaining a sealed system that efficiently expels exhaust gases.

Governor and Electronic Components

In governor and electronic component assemblies, the nut is used to secure sensors and other electronic parts. This ensures that these components remain in place and function correctly, providing accurate data for engine management systems.

Kit, Exhaust MFLD Conv., and Kit, Exhaust Outlet Adapte

In various kits, such as the exhaust manifold conversion kit and exhaust outlet adapter kit, the Hexagon Flange Nut is used to secure components within the kit to the engine. This ensures that the kit functions as intended, enhancing engine performance and efficiency.

Kit, PDC, Manifold Exhaust, and Module Engine Control

For the PDC (Powertrain Control Module), manifold exhaust, and engine control module, the nut secures these critical components to the engine. This ensures that they operate within specified parameters, contributing to overall engine performance and reliability.

Mounting Kit and Pacer Wire Harness

In mounting kits and pacer wire harnesses, the Hexagon Flange Nut is used to secure these components to the engine. This ensures that wiring and mounting structures remain in place, preventing issues that could arise from loose connections.

Plumbing Turbocharger

In plumbing turbocharger setups, the nut secures turbocharger plumbing components, ensuring that they remain in place and function correctly. This is essential for the efficient operation of the turbocharger and overall engine performance.

Pump Fuel

For fuel pump assemblies, the nut secures the pump to the engine, ensuring it operates efficiently to deliver fuel under pressure to the engine components.

Stratoflex Lube Oil Hose

In stratoflex lube oil hose applications, the nut is used to secure the hose to the engine, ensuring a leak-free connection that delivers lubrication oil to critical engine components.

Turbocharger Location

At the turbocharger location, the Hexagon Flange Nut secures the turbocharger to the engine, ensuring it operates within specified parameters for optimal performance.

Viscosity Sensor

Finally, in viscosity sensor applications, the nut secures the sensor to the engine, ensuring it remains in place and provides accurate data on oil viscosity, which is crucial for engine maintenance and performance.

Conclusion

The 3056158 Hexagon Flange Nut by Cummins is a vital component in the fastening systems of commercial trucks, particularly in heavy-duty applications. Its design, featuring a hexagonal shape and a flange, ensures efficient torque application and even load distribution, enhancing the stability and reliability of the attachments. The nut’s high-strength material and precise thread size make it durable and secure under demanding conditions. Regular maintenance and proper installation practices are essential for ensuring the longevity and performance of this part. Cummins’ reputation for quality and innovation is reflected in the design and functionality of the 3056158, making it a reliable choice for securing critical engine components in various applications.