3093049
O-Ring Plug
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,099.95 $1,308.94

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 3093049 O-Ring Plug, manufactured by Cummins, is a component designed for use in commercial trucks. Cummins, a well-established name in the commercial truck industry, produces a range of parts and systems aimed at enhancing the performance and reliability of heavy-duty vehicles. This Cummins part is specifically engineered to meet the demanding requirements of commercial truck applications.

Basic Concepts of O-Ring Plugs

An O-Ring Plug is a type of seal used in various mechanical systems to prevent the leakage of fluids or gases. It consists of a circular ring made from elastomeric materials, which is seated in a groove to create a seal. When pressure is applied, the O-Ring deforms to fill the gap between mating surfaces, thereby preventing leaks. O-Ring Plugs are widely used due to their simplicity, effectiveness, and ease of installation 1.

Purpose of the 3093049 O-Ring Plug

The 3093049 O-Ring Plug plays a specific role in the operation of a truck by sealing certain points within the truck’s system to prevent fluid or gas leakage. Its location and function are critical to maintaining the integrity of the system it is part of, ensuring that fluids or gases remain contained within their designated pathways 2.

Key Features

The 3093049 O-Ring Plug is designed with specific characteristics that enable it to perform its function effectively. These include its elasticity, which allows it to conform to the surfaces it seals against, and its resistance to wear and tear, ensuring longevity. Additionally, it is made from materials that are compatible with a variety of fluids and can withstand a range of temperatures, making it suitable for the demanding conditions found in commercial trucks 3.

Benefits

Using the 3093049 O-Ring Plug offers several advantages. Its design contributes to improved sealing efficiency, reducing the risk of leaks. The material properties ensure it has a long service life, contributing to the overall reliability of the truck’s system. Furthermore, its compatibility with various fluids and temperatures makes it a versatile component in commercial truck applications.

Installation Process

Proper installation of the 3093049 O-Ring Plug is vital for its effective performance. The installation process involves ensuring the O-Ring is correctly fitted and positioned within its designated groove. Attention to detail during installation helps to avoid common issues such as leaks or improper sealing, ensuring the component functions as intended.

Troubleshooting Common Issues

Common problems associated with O-Ring Plugs include leaks or failure due to wear, improper installation, or exposure to incompatible fluids or temperatures. Diagnosing these issues involves inspecting the O-Ring for signs of damage or wear and ensuring it is correctly installed. Resolving these issues may require replacing the O-Ring or addressing the underlying cause, such as incompatible fluids or temperatures.

Maintenance Tips

Regular inspection and maintenance of the 3093049 O-Ring Plug can help prolong its lifespan and ensure continued efficient operation. This includes checking for signs of wear or damage, ensuring it remains correctly positioned, and replacing it as necessary. Adhering to these maintenance practices contributes to the overall reliability and performance of the truck’s system.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, related technologies, and complete power systems. With a history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance parts and systems. The company’s extensive product range and commitment to customer satisfaction have made it a preferred choice for commercial truck operators and manufacturers alike.

Cummins Engine Compatibility with Part 3093049

The O-Ring Plug part number 3093049, manufactured by Cummins, is designed to fit seamlessly with several of their engine models. This part is crucial for maintaining the integrity of the engine’s sealing system, ensuring that there are no leaks and that the engine operates efficiently.

QST30 CM2350 T101 and QST30 CM552

The O-Ring Plug 3093049 is specifically engineered to fit the QST30 CM2350 T101 and QST30 CM552 engines. These engines are part of Cummins’ QST30 series, which is known for its reliability and performance in various applications. The O-Ring Plug is designed to provide a secure seal in these engines, preventing any fluid or gas from escaping where it shouldn’t.

The compatibility of the O-Ring Plug with these engines ensures that the engines can maintain their operational efficiency and longevity. This part is a critical component in the engine’s sealing system, and its proper installation is essential for the engine’s performance.

Installation and Maintenance

When installing the O-Ring Plug 3093049 in the QST30 CM2350 T101 and QST30 CM552 engines, it is important to follow the manufacturer’s guidelines to ensure a proper fit and seal. Regular maintenance checks should be performed to verify that the O-Ring Plug is in good condition and has not degraded over time. Any signs of wear or damage should be addressed promptly to prevent potential engine issues.

By using the O-Ring Plug 3093049, engine operators can be confident that their QST30 CM2350 T101 and QST30 CM552 engines will maintain a secure seal, contributing to the overall reliability and performance of the engine.

Role of Part 3093049 O-Ring Plug in Engine Systems

The part 3093049 O-Ring Plug is integral to maintaining the efficiency and reliability of various engine components. In the context of a full flow oil filter, this O-Ring Plug ensures a secure seal, preventing oil leaks and maintaining consistent oil pressure. This is essential for the filter’s ability to remove contaminants from the oil, thereby protecting the engine’s moving parts.

When integrated into a lubricating oil system, the O-Ring Plug plays a significant role in preserving the integrity of the oil pathways. By providing a tight seal at connection points, it helps in maintaining the proper flow of lubricating oil to critical engine components, ensuring they operate smoothly and with reduced wear.

In the oil transfer connection, the O-Ring Plug is equally important. It ensures that the transfer of oil between different parts of the engine system is seamless and leak-free. This is particularly vital in systems where oil is transferred under pressure, as any leakage can lead to a drop in oil levels and potentially cause engine damage.

Overall, the part 3093049 O-Ring Plug contributes to the smooth operation of these engine components by ensuring seals are maintained, thereby supporting the engine’s longevity and performance.

Conclusion

The 3093049 O-Ring Plug is a critical component in the maintenance and operation of commercial truck engines. Its role in sealing various parts of the engine system ensures that fluids and gases remain contained, contributing to the overall efficiency and reliability of the engine. Proper installation, regular maintenance, and prompt attention to any issues are essential for maximizing the performance and lifespan of this part.


  1. Hilgers, Michael. Vocational Vehicles and Applications. Springer Nature, 2023.

  2. Reif, Konrad, ed. Fundamentals of Automotive and Engine Technology: Standard Drives, Hybrid Drives, Brakes, Safety Systems. Springer Vieweg, 2014.

  3. Hilgers, Michael. Electrical Systems and Mechatronics, Second Edition. Springer Vieweg, 2023.

SPECIFICATIONS

Notes
50.2 mm O.D.
Package Dimensions
2.5 x 1.63 x 2.75 in
Weight
1.5 lb
* 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.