3010926
Flange Gasket
Cummins®

The Cummins 3010926 Flange Gasket is a critical component designed to ensure the integrity of connections in commercial truck engines. Its role is to provide a reliable seal between flanged surfaces, which is vital for the proper operation of engine and exhaust systems. This gasket is integral to maintaining system efficiency and preventing leaks, which can lead to performance issues and potential damage ¹.

Basic Concepts of Flange Gaskets

Flange gaskets are sealing elements placed between flanged surfaces to create a tight seal. They are used in various mechanical systems to prevent the escape of fluids or gases. The effectiveness of a flange gasket is determined by its ability to withstand pressure, temperature, and the specific conditions of its application. In the context of commercial trucks, flange gaskets play a significant role in maintaining the integrity of the engine and exhaust systems by ensuring that connections remain sealed under operational stress ².

Purpose of the 3010926 Flange Gasket

The 3010926 Flange Gasket is specifically designed for use in Cummins engines and exhaust systems within commercial trucks. It serves to create a secure seal between flanged components, which is necessary for the efficient operation of the engine. By preventing leaks, this gasket helps maintain system pressure and ensures that exhaust gases are properly directed, contributing to the overall performance and reliability of the truck ³.

Key Features

The 3010926 Flange Gasket is characterized by its robust material composition and precise design specifications. It is crafted from materials that offer high resistance to temperature and pressure, ensuring durability in the demanding environment of a commercial truck engine. The gasket’s design includes features that enhance its sealing capabilities, such as a specific thickness and surface texture that conforms to the flanged surfaces it connects ⁴.

Benefits

The use of the 3010926 Flange Gasket offers several advantages. It provides improved sealing efficiency, which is crucial for maintaining system pressure and preventing leaks. Its resistance to high temperatures and pressures ensures reliable performance under the strenuous conditions typical of commercial truck operations. Additionally, the gasket’s durability contributes to its longevity, reducing the need for frequent replacements and maintenance ⁵.

Installation Process

Proper installation of the 3010926 Flange Gasket is critical for its effective function. The process involves preparing the flange surfaces to ensure they are clean and free of debris. The gasket should be positioned correctly between the flanges, and the connection should be tightened to the specified torque to achieve a secure fit without over-tightening, which could damage the gasket or the flanges .

Common Issues and Troubleshooting

Issues with the 3010926 Flange Gasket may include leaks or gasket failure, often due to improper installation, wear, or exposure to extreme conditions. Troubleshooting these issues involves inspecting the gasket and flange surfaces for damage or misalignment. Solutions may include replacing the gasket, ensuring proper torque during installation, or addressing any underlying issues that contribute to gasket failure .

Maintenance Tips

To prolong the lifespan of the 3010926 Flange Gasket, regular inspections are recommended to check for signs of wear or damage. Cleaning the flange surfaces during maintenance can prevent debris from compromising the seal. Replacement should be considered if the gasket shows significant wear or if leaks are detected, ensuring the continued efficiency and safety of the engine system .

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 broad product range, Cummins is renowned for its quality and reliability in the commercial truck industry. The company’s commitment to excellence is reflected in its components, including the 3010926 Flange Gasket, which is designed to meet the high standards of performance and durability expected in commercial applications .

Flange Gasket Part 3010926 Compatibility with Cummins Engines

The Flange Gasket part number 3010926, manufactured by Cummins, is designed to fit a variety of Cummins engines. This gasket is essential for ensuring a secure seal between flanges, preventing leaks and maintaining system integrity.

K19 Series

The K19 engine series benefits from the 3010926 Flange Gasket, which is engineered to fit seamlessly into the engine’s flange connections. This gasket ensures that the engine operates efficiently by preventing any unwanted fluid or gas leaks.

KTA19GC Series

Similar to the K19 series, the KTA19GC engines also utilize the 3010926 Flange Gasket. This gasket is crucial in maintaining the pressure and seal integrity required for optimal engine performance.

QSK19 Series

The QSK19 engines, including the QSK19 CM2350, QSK19 CM500, and QSK19 CM850 MCRS, are compatible with the 3010926 Flange Gasket. This gasket ensures that the flange connections remain tight and secure, which is vital for the engine’s operational safety and efficiency.

QSK19G Series

The QSK19G engine series also requires the 3010926 Flange Gasket for its flange connections. This gasket is specifically designed to fit the flanges of these engines, ensuring a perfect seal and preventing any potential leaks.

QSK50 Series

The QSK50 engines, including the QSK50 CM2150 K105 and QSK50 CM2150 MCRS, are also compatible with the 3010926 Flange Gasket. This gasket is essential for maintaining the seal integrity of the flange connections in these engines, ensuring they operate at peak efficiency.

By using the 3010926 Flange Gasket, engine operators can ensure that their Cummins engines maintain optimal performance and reliability. This gasket is a critical component in preventing leaks and ensuring that the engine’s flange connections remain secure.

Role of Part 3010926 Flange Gasket in Engine Systems

The part 3010926 Flange Gasket is an essential component in ensuring the integrity and efficiency of various engine systems. Its primary function is to create a secure seal between mating surfaces, preventing leaks and ensuring proper system operation. Here’s how it integrates with the provided components:

Aftercooler Systems

• Aftercooler Connection: The flange gasket ensures a tight seal at the connection points within the aftercooler system, maintaining the efficiency of the cooling process by preventing air or coolant leaks.
• Aftercooler Cover: When installed with the aftercooler cover, the gasket helps in sealing the cover to the aftercooler body, ensuring that the cooled air remains contained and efficiently routed to the engine.
• Aftercooler (Rear) Kit: In the rear aftercooler kit, the gasket is used to seal various connection points, contributing to the overall effectiveness of the aftercooling process.

Cooling System Components

• Cooling System Gasket Kit: The flange gasket is often included in cooling system gasket kits to ensure all connections within the cooling system are leak-free, maintaining optimal coolant flow and engine temperature regulation.
• Cover Thermostat Housing Plate: When used with the thermostat housing plate, the gasket ensures that the thermostat housing is sealed properly, preventing coolant leaks and ensuring consistent engine operating temperatures.
• Lower Engine Coolant Gasket Set: In the lower engine coolant gasket set, the flange gasket plays a role in sealing critical junctions, ensuring that coolant circulates effectively without any loss.

Gasket and Coupling Kits

• Gasket Coupling 2008 Kit and Gasket Coupling 2009 Kit: These kits often include flange gaskets to ensure that all coupling connections are sealed, preventing fluid or air leaks in the system.
• Gasket Kit: General gasket kits may include the flange gasket to cover a wide range of sealing applications within the engine system.

Housing and Manifold Components

• Housing, Thermostat: The gasket is used to seal the thermostat housing, ensuring that the thermostat operates within its designed parameters without coolant leakage.
• Manifold, Air Intake: In air intake manifolds, the flange gasket ensures that the intake air path is sealed, preventing unmetered air from entering the system and affecting engine performance.

Overhaul and Service Kits

• Overhaul Kit: Included in overhaul kits, the flange gasket ensures that all refurbished or replaced components are properly sealed, contributing to the engine’s reliability post-overhaul.
• Oversize Gasket Kit: In oversize gasket kits, the flange gasket is used to accommodate larger components, ensuring a perfect seal despite the increased dimensions.

Turbocharger and Plumbing Systems

• Plumbing, Aftercooler Water: The gasket ensures that water plumbing connections to the aftercooler are sealed, maintaining efficient cooling.
• Plumbing, Turbocharger: In turbocharger plumbing, the gasket seals connections, ensuring that the turbocharger operates within its designed parameters without leaks.
• Plumbing, Turbocharger Oil: Similarly, in turbocharger oil plumbing, the gasket ensures that oil lines are sealed, preventing oil leaks and maintaining lubrication efficiency.

Additional Components

• Saloon Heater: The gasket may be used in the saloon heater system to ensure that heated coolant lines are sealed, providing consistent heating performance.
• Service Coupling 2008 Assembly: In service coupling assemblies, the gasket ensures that all coupling points are sealed, preventing fluid or air leaks during service operations.
• Short Block Kit: Included in short block kits, the flange gasket ensures that all critical sealing points within the engine block are properly sealed.
• Upper Engine Gasket Kit: In upper engine gasket kits, the flange gasket is used to seal various upper engine components, ensuring overall engine integrity.
• Vent Line Plumbing: The gasket ensures that vent lines are sealed, preventing any unwanted air or fluid exchange.
• Water Transfer Tube: In water transfer tubes, the gasket ensures that the tube connections are sealed, maintaining efficient coolant transfer.

Conclusion

The Cummins 3010926 Flange Gasket is a vital component in the maintenance and operation of commercial truck engines. Its role in creating secure seals between flanged surfaces ensures the efficiency and reliability of engine and exhaust systems. Proper installation, regular maintenance, and understanding its compatibility with various Cummins engines are essential for maximizing the performance and longevity of this critical gasket.