3023066
O Ring Seal
Cummins®

IN STOCK

Cummins®

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$17.95 $21.36

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 3023066 O Ring Seal is a component designed for use in commercial truck maintenance. Its purpose is to provide a reliable seal in various applications within the truck’s systems, ensuring the integrity of fluid and gas pathways. The significance of this O Ring Seal lies in its ability to prevent leaks and maintain system efficiency, which is vital for the overall performance and longevity of commercial trucks 1.

Basic Concepts of O Ring Seals

O Ring Seals are circular rings, typically made from elastomers, that create a seal when compressed within a groove. They function by filling the space between mating surfaces, thus preventing the passage of fluids and gases. O Rings operate under compression, which allows them to conform to the surfaces they seal against, providing a barrier that is both flexible and durable in various mechanical systems 2.

Role of the 3023066 O Ring Seal in Truck Operation

The 3023066 O Ring Seal plays a specific role in the operation of commercial trucks by ensuring the sealing of critical components within the truck’s systems. It is typically placed in grooves where two or more parts meet, such as in fuel injectors, hydraulic systems, or engine components. Its function is to maintain the integrity of the system by preventing leaks, which can lead to inefficiencies or failures in the truck’s operation 3.

Key Features of the 3023066 O Ring Seal

The 3023066 O Ring Seal is characterized by several design elements that make it suitable for heavy-duty applications. These include its material composition, which is often a durable elastomer capable of withstanding high temperatures and pressures. Additionally, it exhibits resistance to various environmental factors, such as oils, fuels, and chemicals, which are commonly encountered in commercial truck environments. Its durability ensures long-term performance even under demanding conditions.

Benefits of Using the 3023066 O Ring Seal

Utilizing the 3023066 O Ring Seal offers several advantages. It contributes to improved system efficiency by ensuring that fluids and gases remain within their intended pathways. This reduces the risk of leaks, which can lead to system failures or decreased performance. Furthermore, the seal enhances the longevity of connected components by maintaining the integrity of the system, thereby reducing the need for frequent replacements or repairs.

Installation and Maintenance Guidelines

Proper installation of the 3023066 O Ring Seal involves ensuring that the groove in which it is placed is clean and free of debris. The O Ring should be lubricated before installation to facilitate its seating and to prevent damage. During maintenance, it is important to inspect the O Ring for signs of wear or degradation and replace it as necessary to maintain system integrity. Regular checks can help identify potential issues before they lead to more significant problems.

Troubleshooting Common Issues

Common problems associated with O Ring Seals include leaks or wear. These issues can often be diagnosed by observing signs of fluid or gas escape around the seal’s location. To resolve these issues, it may be necessary to replace the O Ring or address any underlying problems that could be causing excessive wear, such as misalignment of components or exposure to incompatible substances.

Manufacturer Information - Cummins

Cummins is a well-established manufacturer with a strong reputation in the industry for producing high-quality automotive components. The company has a history of innovation and commitment to quality, which is reflected in their range of products, including the 3023066 O Ring Seal. Cummins’ dedication to excellence ensures that their components meet the rigorous demands of commercial truck applications.

Cummins O Ring Seal 3023066 Compatibility with Engine Models

The Cummins O Ring Seal part number 3023066 is designed to fit seamlessly with a variety of Cummins engine models. This seal is crucial for ensuring the integrity of fluid systems within these engines, preventing leaks and maintaining operational efficiency.

K19 and K38 Engines

The K19 and K38 engines are part of Cummins’ smaller industrial engine series. The O Ring Seal 3023066 is specifically engineered to fit these engines, providing a reliable seal in areas where fluid containment is critical. Its application in these engines ensures that the engine operates smoothly without any fluid leaks, which could otherwise lead to performance issues or damage.

K50 Engine

The K50 engine, a larger industrial engine, also benefits from the use of the O Ring Seal 3023066. This seal is designed to withstand the higher pressures and temperatures typically encountered in larger engines. Its precision fit ensures that the seal performs optimally, contributing to the overall reliability and longevity of the engine.

QSK19 CM850 MCRS, QSK60G, and QST30 CM552 Engines

The QSK19 CM850 MCRS, QSK60G, and QST30 CM552 engines are part of Cummins’ QSK series, which are known for their high power output and durability. The O Ring Seal 3023066 is compatible with these engines, providing a critical seal in various components. Its design allows it to maintain a tight seal under the demanding conditions these engines operate in, ensuring that the engines run efficiently and reliably.

Each of these engines, despite their differences in size and power, relies on the O Ring Seal 3023066 to maintain fluid integrity. This seal’s compatibility across these models highlights its versatility and importance in the Cummins engine ecosystem.

Role of Part 3023066 O Ring Seal in Engine Systems

The Part 3023066 O Ring Seal is integral to maintaining the integrity and efficiency of various engine systems. It is employed in several key components to ensure proper sealing and prevent leaks, which can significantly impact engine performance and longevity.

Air System Components

  • Air Connection: The O Ring Seal is used to create a tight seal between the air connection and other components, ensuring that air flows smoothly without any leaks.
  • Air Crossover Connection: In the air crossover connection, the O Ring Seal helps maintain a consistent air pressure, which is vital for the efficient operation of the engine.
  • Air Crossover Mounting: It ensures that the mounting of the air crossover is secure and leak-free, contributing to the overall stability of the air system.
  • Air Inlet Connection: The seal is crucial in the air inlet connection to prevent any air leaks that could affect the engine’s air-fuel ratio.
  • Air Intake Crossover: Here, the O Ring Seal ensures that the crossover functions without any air escaping, which is essential for maintaining engine efficiency.
  • Air Intake Manifold: The seal in the air intake manifold prevents any air leaks, ensuring that the correct amount of air enters the engine cylinders.
  • Air Mounting Crossover: It provides a secure seal in the mounting crossover, ensuring that the air system components remain firmly in place.
  • Air Transfer Connection: The O Ring Seal in the air transfer connection ensures that air is transferred efficiently without any loss.

Turbocharger and Related Components

  • Heat Exchanger80 Turbocharger: The seal is used in the heat exchanger to prevent any coolant or air leaks, which could impair the turbocharger’s performance.
  • Jacobs Brake Kit: In the Jacobs Brake Kit, the O Ring Seal ensures that the brake system operates efficiently without any fluid leaks.
  • PDC BM Assembly Kit: The seal in this kit ensures that all connections are secure, preventing any leaks that could affect the engine’s performance.
  • Turbo T18A KV12 and KV16 Kits: These kits use the O Ring Seal to ensure that the turbocharger components are tightly sealed, enhancing overall efficiency.
  • T18A Kit-6 Turbocharger: The seal is vital in this kit to maintain the integrity of the turbocharger system.
  • Turbine Housing Heat Exchanger80 Kit: It ensures that the heat exchanger functions without any leaks, contributing to the turbocharger’s efficiency.
  • Turbocharger: The O Ring Seal is used in various turbocharger components to ensure that they operate without any leaks.
  • Turbocharger Gasket Kit: The seal in this kit ensures that all gaskets are securely in place, preventing any air or fluid leaks.
  • Turbocharger Kit: It ensures that all components in the turbocharger kit are tightly sealed, enhancing performance.
  • Turbocharger Location: The seal is used at the turbocharger location to ensure that it is securely mounted and operates efficiently.
  • Turbocharger Repair Kit: The O Ring Seal in this kit ensures that any repairs are done effectively, maintaining the turbocharger’s performance.

Gasket and Starting Aid Kits

  • Overhaul Gasket Set: The seal in this set ensures that all gaskets are securely in place, preventing any leaks during an engine overhaul.
  • Single Head Gasket Kit and Set: It ensures that the head gasket is tightly sealed, preventing any coolant or air leaks.
  • Starting Aid Kit: The O Ring Seal in this kit ensures that the starting aid system operates efficiently without any leaks.

Upper Engine Gasket Kit

  • The O Ring Seal in the upper engine gasket kit ensures that all upper engine components are securely sealed, preventing any leaks and enhancing engine performance.

Conclusion

The Cummins 3023066 O Ring Seal is a critical component in the maintenance and operation of commercial trucks. Its role in preventing leaks and maintaining system efficiency is essential for the performance and longevity of these vehicles. Proper installation, regular maintenance, and timely replacement of this part are key to ensuring the continued reliability and efficiency of commercial truck engines.


  1. Stone, Richard. Introduction to Internal Combustion Engines, Fourth Edition. Macmillan, 2012.

  2. Bonneau, Dominique, Aurelian Fatu, and Dominique Souchet. Internal Combustion Engine Bearings Lubrication in Hydrodynamic Bearings. Wiley-ISTE, 2014.

  3. Gilles, Tim. Automotive Service: Inspection, Maintenance, Repair: 2nd Edition. Cengage Learning, 2020.

SPECIFICATIONS

Comments
Item Not Shown In Art.
Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
3.75 x 3.75 x 0.25 in
Weight
0.045 lbs
* 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.