3033247
O Ring Seal
Cummins®

Introduction To O Ring Seals

O ring seals are indispensable in mechanical engineering, particularly within the automotive and heavy-duty truck sectors. These mechanical gaskets, shaped like a torus, are loops of elastomer with a round cross-section, typically made from rubber or silicone. Their primary role is to create a seal between parts, preventing the leakage of fluids or gases. O rings are designed to fit into grooved joints, forming a static seal that maintains the integrity of various systems ¹.

The Role Of The Cummins 3033247 O Ring Seal

The Cummins 3033247 O ring seal is a pivotal component in commercial truck engines. Specifically engineered to fit into the engine’s components, this seal provides a tight barrier that prevents the leakage of oil, coolant, or other fluids. Its main function is to preserve the efficiency of the engine’s lubrication and cooling systems, ensuring optimal engine performance ².

How The Cummins 3033247 O Ring Seal Works

The Cummins 3033247 O ring seal operates by compressing between two surfaces to create a tight seal. When pressure is applied, the O ring deforms and adapts to the surfaces, forming a barrier that prevents fluid or gas passage. The seal is made from high-performance rubber or silicone, materials chosen for their resilience to extreme temperatures, pressures, and chemical exposure ³.

Importance Of The Cummins 3033247 O Ring Seal In Truck Engines

This Cummins part is crucial for the operation of truck engines. By preventing leaks, it ensures the integrity of the engine’s lubrication and cooling systems, reducing the risk of engine failure. Additionally, the seal helps maintain engine efficiency by preventing fluid loss, which can lead to overheating and other performance issues.

Troubleshooting And Maintenance Of The Cummins 3033247 O Ring Seal

Regular inspection and maintenance of the Cummins 3033247 O ring seal are vital for its proper function. Signs of wear or damage, such as cracks, deformation, or excessive wear, should be addressed promptly. If a leak is detected, the affected O ring seal should be replaced immediately to prevent further engine damage.

To maintain the seal’s integrity, it is crucial to adhere to the manufacturer’s guidelines for installation and maintenance. This includes using the correct installation tools, ensuring the seal is properly seated in its groove, and avoiding harsh chemicals or solvents that could degrade the seal’s material.

Cummins: A Leader In Commercial Truck Parts

Cummins is a distinguished manufacturer of commercial truck parts, renowned for its high-quality, reliable, and durable products. The company’s dedication to innovation and excellence has established it as a trusted provider of engine, drivetrain, and other critical components for commercial trucks. Cummins’ extensive range of parts, including the Cummins 3033247 O ring seal, is designed to meet the rigorous demands of the commercial truck industry, ensuring optimal performance and longevity.

Compatibility of 3033247 with Cummins Engines

This O Ring Seal is designed to fit a variety of Cummins engines, ensuring that it can be used across different engine series and models. Its compatibility with such a wide range of engines highlights its versatility and importance in maintaining engine performance and longevity.

ISM Series Engines

• ISM CM570
• ISM CM570/870
• ISM CM876
• ISM11 CM876 SN
• ISX CM570
• ISX CM870
• ISX CM871
• ISX12 CM2350 X102
• ISX12 G CM2180 EJ
• ISX12/ISX11.9 CM2250
• ISX15 CM2250
• ISX15 CM2250 SN
• ISX15 CM2350 X101

ISL Series Engines

• ISL G CM2180

ISZ Series Engines

• ISZ13 CM2150 Z105

ISG Series Engines

• ISG12 CM2880 G107
• ISG12 G CMOH6.0 G111

QSG Series Engines

• QSG12 CM2880 G112

L10 Series Engines

• L10 CELECT
• L10 GAS
• L10 MECHANICAL

M11 Series Engines

• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL

15N Series Engines

• 15N CM2380 M104B

Role of 3033247 O Ring Seal in Engine Systems

The O Ring Seal, part number 3033247, is integral to the functionality and efficiency of various engine components. Its application spans across multiple systems, ensuring optimal performance and longevity of the engine.

Air Intake System

In the air intake system, the O Ring Seal is utilized in the Air Intake Accessories and Air Intake Connection. It ensures a tight seal at the Air Intake Connection Location, preventing air leaks that could compromise engine performance. Additionally, in the Air Shutdown Device, the seal maintains the integrity of the shutdown mechanism, ensuring it operates effectively when needed.

Cylinder and Gasket Assemblies

Within the Cylinder Block Kit and Cylinder Head Gasket Kit, the O Ring Seal plays a significant role in maintaining the seal between moving parts. This is vital for the efficient operation of the engine, as it prevents coolant or oil leaks that could lead to engine damage. Similarly, in the Engineering/Air Handling Gasket Set and both the Upper and Lower Engine Gasket Sets, the seal is crucial for maintaining the integrity of the gasket assemblies, ensuring no loss of pressure or fluids.

Lubrication and Fuel Systems

In the Lubricating Oil Pump and Lubricating Pump Kit, the O Ring Seal ensures that the lubrication system remains sealed, preventing oil leaks that could affect the lubrication of moving parts. In the Fuel Control Module, it maintains the seal within the fuel system, ensuring accurate fuel delivery and preventing fuel leaks.

Turbocharger and Scavenge Systems

For the Turbocharger Gasket Kit, Turbocharger Housing Kit, Turbocharger Housing Repair Kit, and Turbocharger Mounting Kit, the O Ring Seal is essential in maintaining the seal around the turbocharger components. This ensures efficient turbocharger operation and prevents leaks that could affect engine performance. In the Scavenge Pump, the seal is used to maintain the integrity of the pump, ensuring efficient oil return to the sump.

Overhaul and Repair Kits

In Overhaul Conversion Kits, Overhaul Kits, and Repair Service Kits, the O Ring Seal is a common component, ensuring that all seals within the engine are maintained during an overhaul or repair. This is important for the engine’s return to service with optimal performance and reliability.

Conclusion

The Cummins 3033247 O ring seal is a critical component in the operation of commercial truck engines. Understanding its role and function enables engineers, mechanics, and fleet operators to ensure proper maintenance and operation of their vehicles, reducing the risk of engine failure and enhancing overall performance. With Cummins’ reputation for quality and reliability, this part stands as a trusted choice for commercial truck parts.