215090
Rectangular Ring Seal
Cummins®

Introduction to Rectangular Ring Seals

Rectangular ring seals are crucial in the operation of commercial trucks and heavy-duty vehicles. These seals prevent the leakage of fluids and gases, which is vital for maintaining engine efficiency and safety ¹. The unique rectangular shape of these seals allows for a more robust and reliable seal in specific applications compared to traditional round seals. This design ensures a tighter fit and better performance under extreme conditions.

How a Rectangular Ring Seal Works

A rectangular ring seal functions by creating a tight barrier between two surfaces. When installed, it compresses against the mating surface, forming a seal that effectively prevents the escape of fluids or gases. This is achieved through the use of high-quality elastomers and metals that can withstand high temperatures, pressures, and other demanding conditions ². The seal’s design ensures that it maintains its integrity and performance over time, even under the most strenuous operating conditions.

Purpose of the Cummins Rectangular Ring Seal Part #215090

The Cummins Rectangular Ring Seal part #215090 is a critical component in the engine’s operation. It is specifically designed for applications where a reliable seal is essential to maintain the integrity of the engine’s systems. This seal is instrumental in maintaining oil pressure, preventing coolant leaks, and ensuring that the engine operates efficiently. Its role is pivotal in preserving the performance and longevity of the engine ³.

Role in Truck Operations

In commercial trucks, the rectangular ring seal ensures that the engine remains sealed against oil, coolant, and other critical fluids. This is essential for maintaining engine performance, preventing contamination, and extending the lifespan of the engine components. A failure in this seal can lead to significant issues, including engine damage and costly repairs. Therefore, the integrity of the rectangular ring seal is crucial for the overall reliability and efficiency of the vehicle.

Troubleshooting and Maintenance

Regular inspection and maintenance of the rectangular ring seal are essential to prevent failures. Engineers and mechanics should routinely check for signs of wear, such as leaks or a decrease in performance. If a leak is detected, the seal should be replaced promptly to avoid further damage.

Maintenance tips include:

• Regularly inspecting the seal for signs of wear or damage.
• Ensuring that the seal is properly installed and seated.
• Using the correct tools and techniques when replacing the seal to avoid damage.

Cummins: A Leader in Engine Technology

Cummins is a renowned manufacturer of engines and related components for commercial trucks and heavy-duty vehicles. With a commitment to quality and innovation, Cummins provides components that meet the rigorous demands of the industry. The Cummins Rectangular Ring Seal part #215090 is a testament to their dedication to providing reliable and durable parts. Cummins’ reputation for excellence ensures that their components are designed to meet the highest standards of performance and reliability.

Expert Insights

Understanding the importance of the rectangular ring seal in engine operation is crucial for engineers, mechanics, and fleet operators. Proper maintenance and timely replacement of the seal can prevent costly downtime and ensure the longevity of the engine. Cummins’ expertise in engine technology ensures that their parts, including the rectangular ring seal, are designed to meet the highest standards of performance and reliability.

Rectangular Ring Seal (Part 215090) Compatibility with Cummins Engines

The Rectangular Ring Seal, identified as part number 215090, is a critical component in various Cummins engine models. This seal is designed to ensure a tight and effective seal between moving parts, preventing leaks and maintaining optimal engine performance. Below is a detailed overview of the engines with which this seal is compatible:

G855 Series

• G855
• G855 CM558
• GTA855 CM558 (CM2358)
• G101

The G855 series engines, including the G855, G855 CM558, GTA855 CM558 (CM2358), and G101, all utilize the Rectangular Ring Seal to maintain the integrity of their sealing systems. This series is known for its robust design and high performance, making the seal a vital part of their operation.

N14 Series

• N14 CELECT
• N14 CELECT PLUS
• N14 G
• N14 MECHANICAL

The N14 series engines, such as the N14 CELECT, N14 CELECT PLUS, N14 G, and N14 MECHANICAL, also incorporate the Rectangular Ring Seal. This series is recognized for its versatility and reliability, and the seal plays a crucial role in ensuring the engine’s longevity and efficiency.

NH/NT 855 Series

• NH/NT 855

The NH/NT 855 engine is another model that benefits from the Rectangular Ring Seal. This engine is designed for heavy-duty applications, and the seal helps maintain its high standards of performance and durability.

QSN14 Series

• QSN14 CM876 N103
• QSNT14 CM876 N102

The QSN14 series engines, including the QSN14 CM876 N103 and QSNT14 CM876 N102, also require the Rectangular Ring Seal. These engines are engineered for demanding environments, and the seal is essential for maintaining their operational integrity.

V28

The V28 engine is another model that utilizes the Rectangular Ring Seal. This engine is known for its power and efficiency, and the seal is a key component in ensuring its reliable performance.

By ensuring a proper fit and function of the Rectangular Ring Seal, these Cummins engines can operate at peak efficiency, reducing the risk of leaks and maintaining overall system integrity.

Role of Part 215090 Rectangular Ring Seal in Engine Systems

The Part 215090 Rectangular Ring Seal is integral to maintaining the integrity and efficiency of various engine systems. It is specifically designed to ensure a tight seal between components, preventing leaks and ensuring optimal performance.

Integration with Base Parts and Blocks

In the assembly of base parts and engine blocks, the Rectangular Ring Seal is employed to create a secure seal between the block and other mating surfaces. This is particularly important in the cylinder block and cylinder block kit, where it prevents coolant or oil leaks, thus maintaining the engine’s thermal efficiency and lubrication.

Application in Cylinder and Liner Kits

For the cylinder kit and cylinder liner, the seal is used to ensure that combustion gases remain contained within the cylinder, enhancing engine performance and fuel efficiency. In the kit o ring cylinder liners, it plays a role in maintaining the pressure integrity necessary for efficient combustion.

Use in Gasket Sets

The Rectangular Ring Seal is also a component in various gasket sets, such as the lower engine gasket set and overhaul gasket set. Here, it ensures that there are no leaks between the engine block and other components, which is vital for the engine’s overall reliability and longevity.

Role in Overhaul and Short Block Kits

In overhaul kits and short block engine kits, the seal is used to replace worn-out components, ensuring that the engine can be restored to its original performance levels. It is also crucial in the short assembly block and short block for similar reasons, providing a reliable seal that contributes to the engine’s durability.

Specific Applications in PDC and Onboard Spares

For the PDC (Piston/Liner) kit and onboard spares, the Rectangular Ring Seal is essential for maintaining the seal integrity around pistons and liners, which is critical for the engine’s operational efficiency. In the set of spares, it ensures that replacement parts can be installed with confidence, knowing that seals will be maintained.

Fuel Pump and Main Bearing Applications

In the fuel pump gasket set, the seal ensures that fuel lines remain leak-free, which is important for the engine’s fuel delivery system. For the main bearing shell, it helps in maintaining the lubrication system’s integrity, ensuring that bearings operate smoothly and efficiently.

The Rectangular Ring Seal, therefore, plays a multifaceted role in various engine systems, contributing to their efficiency, reliability, and performance.

Conclusion

By following these guidelines and maintaining the Rectangular Ring Seal, professionals in the industry can ensure that their commercial trucks and heavy-duty vehicles operate efficiently and reliably. Proper maintenance and timely replacement of the seal can prevent costly downtime and ensure the longevity of the engine.