3094485
O-Ring Seal
Cummins®

AVAILABLE

Cummins®

2 are currently available

Ships within 2-4 business days

$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 3094485 O-Ring Seal is a critical component designed to ensure the integrity of fluid systems within commercial trucks. This part creates a reliable seal in various applications, preventing leaks and maintaining system efficiency. Its significance lies in contributing to the overall performance and reliability of the truck’s mechanical systems.

Basic Concepts of O-Ring Seals

An O-Ring Seal is a type of gasket with a circular cross-section, designed to create a seal between two or more parts. It functions by being compressed within a groove, forming a barrier that prevents the escape of fluids or gases. O-Ring Seals are widely used in mechanical systems due to their simplicity, effectiveness, and versatility in various applications, including hydraulic, pneumatic, and fuel systems 1.

Purpose of the 3094485 O-Ring Seal in Truck Operation

The 3094485 O-Ring Seal plays a specific role in the operation of a commercial truck by ensuring the integrity of fluid pathways within the engine and transmission systems. Located in critical junctions where fluid transfer occurs, this Cummins part helps maintain pressure and prevent leaks. Its function is vital for the efficient operation of the truck, as it ensures that fluids are directed correctly through the system without loss.

Key Features of the 3094485 O-Ring Seal

The design and material characteristics of the 3094485 O-Ring Seal contribute significantly to its effectiveness and durability. Crafted from high-quality elastomer materials, this Cummins part is engineered to withstand a range of temperatures and pressures. Its precise dimensions ensure a snug fit within the designated grooves, enhancing its sealing capabilities. Additionally, the material is chosen for its resistance to various chemicals and environmental factors, ensuring long-term performance.

Benefits of Using the 3094485 O-Ring Seal

The advantages provided by the 3094485 O-Ring Seal include improved sealing performance, which leads to enhanced system efficiency and reduced maintenance needs. Its longevity is attributed to the durable materials used in its construction, which resist wear and tear over time. Furthermore, the O-Ring Seal’s resistance to environmental factors such as temperature fluctuations and chemical exposure ensures reliable performance under a variety of operating conditions 2.

Installation Considerations

For the proper installation of the 3094485 O-Ring Seal, it is important to follow guidelines and best practices to ensure optimal performance and longevity. This includes ensuring the groove is clean and free of debris before installation, using the correct lubrication to facilitate placement, and avoiding over-tightening which can damage the O-Ring. Proper installation techniques help maintain the integrity of the seal and prevent premature failure.

Troubleshooting Common Issues

Common problems associated with O-Ring Seals can include leaks, which may arise from improper installation, wear and tear, or exposure to incompatible fluids. Troubleshooting steps to address these issues effectively include inspecting the O-Ring for signs of damage, ensuring it is correctly seated in the groove, and replacing it if necessary. Regular checks can help identify potential issues before they lead to significant problems.

Maintenance Tips

To prolong the service life of the 3094485 O-Ring Seal and ensure continued reliable performance, regular maintenance is recommended. This includes periodic inspection for signs of wear or damage, cleaning the grooves to remove any contaminants, and replacing the O-Ring Seal according to the manufacturer’s guidelines or when signs of degradation are observed. Proper maintenance helps maintain the seal’s effectiveness and contributes to the overall reliability of the truck’s systems.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the commercial truck industry. Its product range includes engines, powertrains, and related components, all designed to meet the demanding requirements of commercial applications.

Cummins O-Ring Seal 3094485 Compatibility with QST30 Engines

The Cummins O-Ring Seal part number 3094485 is designed to fit seamlessly within the QST30 engine family, which includes the QST30 CM2350 T101 and QST30 CM552 engines. This O-Ring Seal is a critical component in ensuring the integrity of various engine systems by providing a reliable seal where two parts meet.

For the QST30 CM2350 T101 engine, the O-Ring Seal 3094485 is typically used in areas where a tight seal is necessary to prevent leaks, such as in the fuel injection system, coolant passages, or oil channels. Its precision fit and durability make it an essential part for maintaining engine performance and longevity.

Similarly, in the QST30 CM552 engine, the O-Ring Seal 3094485 serves the same purpose. It is engineered to withstand the high pressures and temperatures found within the engine, ensuring that there are no gaps or leaks that could compromise engine efficiency or lead to potential failures.

Both engines benefit from the use of this O-Ring Seal, as it helps maintain the necessary seals in various critical areas, contributing to the overall reliability and efficiency of the engine.

Role of Part 3094485 O-Ring Seal in Engine Systems

The part 3094485 O-Ring Seal is integral to the efficient operation of various engine components. In water pump kits, this seal ensures a tight fit between the water pump and the engine block, preventing coolant leaks that could lead to engine overheating. When incorporated into seal kits, it provides a reliable barrier against fluid seepage in high-pressure areas, maintaining system integrity.

In WP Repair and WP Repair (Major) kits, the O-Ring Seal plays a significant role in restoring the water pump’s functionality by ensuring that all connections are leak-free. This is particularly important in major repairs where the water pump has undergone significant wear or damage.

For the water pump itself, the O-Ring Seal is essential in creating a secure seal around the impeller shaft. This prevents coolant from escaping and ensures that the pump can operate efficiently without the risk of contamination or loss of pressure.

Conclusion

In summary, the 3094485 O-Ring Seal is a fundamental component in maintaining the reliability and performance of engine systems, particularly in applications involving water pumps and related repair kits. Its proper installation and condition are key to the overall efficiency and longevity of the engine.


  1. Forbes Aird, Bosch Fuel Injection Systems, HP Books, 2001.

  2. Michael Hilgers, Fuel Consumption and Consumption Optimization, Second Edition, Springer Nature, 2023.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
6.3 x 4.0 x 0.11 in
Weight
0.01 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.