3030969
Rectangular Ring Seal
Cummins®

AVAILABLE

Cummins®

1 is currently available

Ships within 2-4 business days

$10.95 $13.03

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 3030969 Rectangular Ring Seal is a component manufactured by Cummins, a well-established name in the commercial truck industry. This seal is specifically designed for use in commercial trucks, where it plays a role in ensuring the integrity of various systems by providing effective sealing solutions.

Basic Concepts of Rectangular Ring Seals

A Rectangular Ring Seal is a type of gasket designed to create a seal between two or more mating surfaces. Its primary function is to prevent the leakage of fluids or gases from the system it is a part of. Unlike O-rings or other types of seals, rectangular ring seals have a distinct shape that allows them to fit into grooves or between surfaces, providing a robust seal under pressure. This design enables them to handle higher pressures and maintain their sealing effectiveness over a broader range of operating conditions compared to other seal types 1.

Purpose of the 3030969 Rectangular Ring Seal

The 3030969 Rectangular Ring Seal is integral to the operation of commercial trucks. It is utilized in various systems where sealing is required to maintain system integrity and efficiency. This includes applications in the engine, transmission, and other critical systems where the prevention of fluid or gas leakage is necessary for optimal performance. By ensuring a tight seal, this component helps in maintaining the pressure and purity of the fluids within these systems, contributing to the overall reliability and performance of the truck 2.

Key Features

The 3030969 Rectangular Ring Seal is characterized by its unique shape and material composition, which are tailored to meet the demands of its applications. Made from high-quality materials, it is designed to withstand the harsh operating conditions found in commercial trucks. Its rectangular shape allows it to fit snugly into designated grooves, providing a superior seal compared to other seal types. The manufacturing process ensures precision in dimensions and material properties, enhancing its performance and durability 3.

Benefits

The advantages of the 3030969 Rectangular Ring Seal include improved sealing performance, durability, and resistance to various operating conditions. Its design allows it to maintain an effective seal under high pressure and temperature variations, which are common in commercial truck applications. This results in enhanced system efficiency and reliability, reducing the risk of leaks and associated downtime 4.

Installation Considerations

Proper installation of the 3030969 Rectangular Ring Seal is crucial for ensuring optimal performance and longevity. It is important to follow manufacturer guidelines regarding the preparation of mating surfaces, the use of lubricants, and the correct seating of the seal. Attention to these details during installation helps in achieving a secure and effective seal, minimizing the risk of leaks and ensuring the component’s durability 5.

Troubleshooting Common Issues

Common problems associated with Rectangular Ring Seals include leaks, which can be caused by improper installation, wear and tear, or exposure to incompatible fluids. Troubleshooting steps may involve inspecting the seal and mating surfaces for damage, ensuring correct installation, and replacing the seal if necessary. Regular checks and maintenance can help in identifying and addressing issues before they lead to significant problems 6.

Maintenance Tips

Regular maintenance of the 3030969 Rectangular Ring Seal is recommended to prolong its service life and maintain its sealing efficiency. This includes periodic inspection for signs of wear or damage, cleaning the mating surfaces, and replacing the seal as part of routine maintenance schedules. Adhering to these practices helps in ensuring the continued reliability and performance of the seal and the systems it protects 7.

Cummins: Manufacturer Overview

Cummins is a renowned manufacturer in the commercial truck industry, known for its wide range of high-quality products. With a history of innovation and excellence, Cummins has established a strong reputation for producing reliable and efficient components. Their product range includes engines, filtration systems, and aftermarket parts, all designed to meet the demanding requirements of commercial truck applications. The 3030969 Rectangular Ring Seal is a testament to Cummins’ commitment to quality and performance in the industry 8.

Cummins Rectangular Ring Seal Part 3030969 Compatibility

The Cummins Rectangular Ring Seal part number 3030969 is designed to fit seamlessly within various engine models, ensuring optimal performance and durability. This seal is engineered to provide a tight fit, preventing leaks and maintaining system integrity across different engine types.

K19 Engine

In the K19 engine, the rectangular ring seal part 3030969 is crucial for maintaining the integrity of the engine’s sealing system. It ensures that there are no leaks between the moving parts, which is vital for the engine’s overall efficiency and longevity.

N14 CELECT and N14 CELECT PLUS Engines

For the N14 CELECT and N14 CELECT PLUS engines, the part 3030969 plays a significant role in the engine’s sealing mechanism. These engines benefit from the seal’s precision fit, which helps in maintaining the required pressure and preventing any unwanted fluid or gas leakage.

N14 MECHANICAL Engine

In the N14 MECHANICAL engine, the rectangular ring seal part 3030969 is essential for ensuring that the engine operates smoothly. This seal helps in maintaining the necessary seals between various components, contributing to the engine’s overall performance and reliability.

NH/NT 855 Engine

The NH/NT 855 engine also relies on the part 3030969 for its sealing needs. This seal is designed to fit perfectly within the engine’s architecture, ensuring that there are no leaks and that the engine operates at peak efficiency. Its precision fit is critical for the engine’s performance and longevity.

By ensuring a tight seal, the Cummins Rectangular Ring Seal part 3030969 is integral to the functionality and durability of these engines, providing a reliable barrier against leaks and maintaining system integrity.

Role of Part 3030969 Rectangular Ring Seal in Engine Systems

The 3030969 Rectangular Ring Seal is a component in maintaining the integrity and efficiency of various engine systems. Its primary function is to ensure a secure and leak-free connection between different components, thereby enhancing the overall performance and reliability of the engine.

Integration with Oil Filtration Systems

In oil filtration systems, the 3030969 Rectangular Ring Seal is often used at the interface between the filter head adapter and the filter head cover mounting. This seal prevents any bypass of unfiltered oil, ensuring that only clean oil circulates through the engine. Additionally, it is employed in the filter adapter assembly to maintain a tight seal between the lubricating oil filter and the filter adapter. This is vital for the efficient operation of the full flow oil filter, which relies on a consistent and sealed flow of oil to remove contaminants effectively.

Application in Oil Cooler Systems

The seal also plays a role in oil cooler systems. It is utilized in the connection between the engine oil cooler and the lubricating oil filter / cooler assembly. This ensures that the oil maintains its temperature within optimal ranges, which is essential for engine longevity and performance. Furthermore, the seal is critical in the lub oil filter cooler and lubricating oil cooler systems, where it prevents any leakage of cooled oil, thus maintaining the efficiency of the cooling process.

Use in Combined Filter and Cooler Assemblies

In combined filter & cooler assy units, the 3030969 Rectangular Ring Seal is employed to create a robust seal between the filter/cooler components. This integration is particularly important in high-stress environments where both filtration and cooling are required simultaneously. The seal ensures that the oil filtration and cooling processes occur without interference, thereby optimizing engine performance.

Role in Lower Engine Gasket Sets

Additionally, the seal is incorporated into lower engine gasket sets, where it provides a reliable seal between various engine components. This is particularly important in maintaining the integrity of the lube oil cooler and lubricating oil filter head connections, ensuring that the lower end of the engine operates efficiently and without leaks.

Summary of Component Interactions

  • Filter Head Adapter and Filter Head Cover Mounting: Ensures a secure seal for clean oil circulation.
  • Filter Adapter Assembly and Lubricating Oil Filter: Maintains efficient operation of the Full Flow Oil Filter.
  • Engine Oil Cooler and Lubricating Oil Filter / Cooler: Optimizes oil temperature maintenance.
  • Lub Oil Filter Cooler and Lubricating Oil Cooler: Prevents leakage in cooling systems.
  • Filter & Cooler Assy: Enhances combined filtration and cooling efficiency.
  • Lower Engine Gasket Sets: Maintains integrity in lower engine components.

Conclusion

The 3030969 Rectangular Ring Seal by Cummins is a critical component for maintaining the efficiency and reliability of commercial truck engines. Its unique design and high-quality materials ensure effective sealing under various operating conditions, contributing to the overall performance of the vehicle. Proper installation, regular maintenance, and timely replacement are essential for maximizing the benefits of this Cummins part.


  1. Dixon, J. (2014). Modern Diesel Technology: Heating, Ventilation, Air Conditioning, Refrigeration, 2nd Edition. Cengage Learning.

  2. Crolla, D. (2015). Crolla Encyclopedia. Wiley.

  3. Randall, M. (2015). Haynes Manual on Diesel Engines. Haynes Publishing.

  4. Boyce, M. P. (2011). Gas Turbine Engineering Handbook 4th Edition. Butterworth-Heinemann.

  5. Dixon, J. (2014). Modern Diesel Technology: Heating, Ventilation, Air Conditioning, Refrigeration, 2nd Edition. Cengage Learning.

  6. Crolla, D. (2015). Crolla Encyclopedia. Wiley.

  7. Randall, M. (2015). Haynes Manual on Diesel Engines. Haynes Publishing.

  8. Boyce, M. P. (2011). Gas Turbine Engineering Handbook 4th Edition. Butterworth-Heinemann.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
6.5 x 5.3 x 0.11 in
Weight
0.02 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.