3089019
O-Ring Seal
Cummins®

The Cummins 3089019 O-Ring Seal is a component designed for use in commercial truck applications. Manufactured by Cummins, a well-established name in the industry, this O-Ring Seal is integral to maintaining the efficiency and reliability of truck systems. Its design and material composition are tailored to meet the demanding conditions encountered in commercial trucking ¹.

Basic Concepts of O-Ring Seals

An O-Ring Seal is a type of gasket with a circular cross-section, used to create a seal between two or more parts. It functions by being compressed during assembly between flanges or in a groove, creating a seal that prevents the leakage of fluids or gases. O-Ring Seals are widely used in various mechanical systems due to their simplicity, effectiveness, and versatility. They are commonly made from materials such as nitrile rubber, fluorocarbon, and silicone, each offering different properties like resistance to chemicals, temperature, and compression set ².

Role of the 3089019 O-Ring Seal in Truck Operation

The Cummins 3089019 O-Ring Seal plays a specific role in the operation of a truck by ensuring the integrity of seals in various systems or components. It is associated with systems where fluid or gas containment is necessary, contributing to the efficient operation of these systems by preventing leaks. Its proper function is vital for maintaining system performance and reliability ³.

Key Features

The Cummins 3089019 O-Ring Seal is characterized by several key features that enhance its performance and durability. Its design is optimized for the specific applications it serves, ensuring a snug fit and effective sealing. The material composition is chosen for its ability to withstand the operational stresses and environmental conditions typical in commercial trucking. Unique attributes may include resistance to specific chemicals or extreme temperatures, contributing to its longevity and reliability.

Benefits

Using the Cummins 3089019 O-Ring Seal offers several benefits. It provides improved sealing efficiency, which is crucial for the operation of truck systems. Its longevity ensures that replacements are less frequent, reducing maintenance costs. The seal’s resistance to various environmental factors, including chemicals and temperature extremes, enhances its durability. Furthermore, its use contributes to the overall reliability of the truck’s systems, ensuring consistent performance.

Troubleshooting and Maintenance

Identifying common issues with O-Ring Seals, such as leaks or failures, is important for maintaining truck systems. Troubleshooting may involve inspecting the seal for signs of wear, damage, or improper installation. Maintenance tips for the 3089019 O-Ring Seal include regular inspection for wear and tear, cleaning to remove contaminants that could affect its performance, and timely replacement according to the manufacturer’s guidelines or as part of routine maintenance schedules.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the commercial truck industry. The company’s product range includes engines, powertrains, and related components, all designed to meet the rigorous demands of commercial applications. Cummins’ commitment to quality is evident in its manufacturing processes, which emphasize precision, durability, and performance.

O-Ring Seal 3089019 Compatibility with Cummins Engines

The O-Ring Seal part number 3089019, manufactured by Cummins, is a critical component in ensuring the integrity and efficiency of various Cummins engine models. This seal is designed to fit seamlessly within the engine’s architecture, providing a reliable barrier against leaks and maintaining the necessary pressure within the engine system.

Engine Families and Models

15N Series:

• 15N CM2380

M Series:

• M104B

6C Series:

• 6C8.3

G Series:

• G8.3
• G8.3 CM558
• GTA8.3 CM558

ISC Series:

• ISC CM2150
• ISC CM554
• ISC CM850
• ISC8.3 CM2250
• ISL CM2150
• ISL CM554
• ISL G CM2180
• ISL9 CM2150 SN
• ISL9 CM2250
• ISL9.5 CM2880 L138

ISG Series:

• ISG11 CM2880 G108
• ISG12 CM2880 G107
• ISG12 G CMOH6.0 G111

ISX Series:

• ISX15 CM2250
• ISX15 CM2250 SN
• ISX15 CM2350 X101

ISZ Series:

• ISZ13 CM2150 Z105

L Series:

• L GAS PLUS CM556
• L8.9 L121

The O-Ring Seal 3089019 is engineered to fit snugly within the specified engine models, ensuring optimal performance and longevity. This seal is crucial in maintaining the engine’s operational efficiency by preventing oil and fluid leaks, which can lead to engine damage if not properly contained. Cummins’ commitment to quality ensures that this seal meets the stringent requirements of their engine designs, providing reliable performance across a wide range of applications.

Role of Part 3089019 O-Ring Seal in Engine Systems

The part 3089019 O-Ring Seal is integral to maintaining the integrity and efficiency of various engine systems. It ensures that connections remain sealed, preventing leaks and maintaining system pressure. Here’s how it interfaces with different components:

Fuel System

In the fuel system, the O-Ring Seal is used in the fuel filter top level assembly head and fuel connections to prevent fuel leaks. It ensures that the fuel lines and filter housings are tightly sealed, which is essential for consistent fuel delivery and pressure maintenance.

Lubrication System

Within the lubrication system, the O-Ring Seal is employed in the oil top level assembly pan and oil pump connections. It helps in maintaining the oil pressure necessary for lubricating moving parts, such as the flywheel and cylinder block. Additionally, it is used in the oil heater starting system to ensure that the heating elements are sealed and operate efficiently.

Cooling System

For the cooling system, the O-Ring Seal is vital in the raw water outlet and water pump connections. It ensures that coolant flows without leaks, which is important for maintaining engine temperature. The seal is also used in the aftercooler water plumbing and water bypass tube to prevent coolant loss and ensure efficient heat exchange.

Charge Air System

In the charge air system, the O-Ring Seal is found in the charge air bypass plumbing and module, engine control connections. It helps in maintaining the pressure of the charge air, which is critical for engine performance. The seal is also used in the threaded plug and short block 6cart to ensure that the air pathways remain sealed.

Miscellaneous Applications

The O-Ring Seal is also utilized in various other components such as the hand hole cover, hardware kit, and cylinder block hardware kit. It ensures that these parts are securely sealed, preventing any unwanted fluid or air leaks. Additionally, it is used in the female connector and male union tee to maintain the integrity of fluid lines and connections.

Accessory and Plumbing Systems

In accessory systems, the O-Ring Seal is employed in the accessories and plumbing connections to ensure that these systems function without leaks. It is also used in the pressure switch kit and priming pump to maintain system pressure and prevent fluid loss.

The consistent use of the O-Ring Seal across these systems underscores its importance in ensuring the reliability and efficiency of engine operations.

Conclusion

The Cummins 3089019 O-Ring Seal is a vital component in the maintenance and operation of commercial truck engines. Its design, material composition, and compatibility with various Cummins engine models ensure that it meets the stringent demands of commercial trucking. By preventing leaks and maintaining system pressure, this Cummins part contributes to the overall efficiency and reliability of engine systems. Regular maintenance and timely replacement of the O-Ring Seal are essential for sustaining the performance and longevity of truck engines.