4059172
O Ring Seal
Cummins®

Introduction

The Cummins 4059172 O Ring Seal is a critical component designed for use in commercial trucks. Its primary function is to provide a reliable seal in various systems within the truck, ensuring the integrity of fluid transfer and preventing leaks. This seal is integral to maintaining the efficiency and safety of truck operations.

Basic Concepts of O Ring Seals

An O Ring Seal is a type of gasket that forms a seal by being compressed within a groove. When pressure is applied, the O Ring deforms to fill the gap between mating surfaces, creating a barrier that prevents fluid or gas leakage. O Rings are widely used in mechanical systems due to their simplicity, effectiveness, and versatility. They are commonly made from materials such as nitrile rubber, silicone, and fluorocarbon, each offering different properties like temperature resistance, chemical compatibility, and durability ¹.

Role of the 4059172 O Ring Seal in Truck Operation

The Cummins 4059172 O Ring Seal plays a specific role in the operation of commercial trucks by ensuring the integrity of seals in systems such as fuel systems, hydraulic systems, and engine components. It is designed to withstand the pressures and temperatures encountered in these environments, providing a reliable seal that contributes to the overall performance and safety of the truck ².

Key Features

The Cummins 4059172 O Ring Seal is characterized by its robust design and material composition. It is typically made from high-quality nitrile rubber, which offers excellent resistance to oils, fuels, and various chemicals commonly found in truck environments. The seal’s design ensures it can accommodate dynamic movements and vibrations, maintaining its sealing effectiveness over time. Additionally, its material composition enhances durability, allowing it to withstand harsh operating conditions ³.

Benefits

Utilizing the Cummins 4059172 O Ring Seal offers several advantages. It provides improved sealing efficiency, reducing the risk of leaks and ensuring the proper functioning of the associated systems. Its resistance to wear and tear, along with compatibility with a wide range of fluids and operating conditions, makes it a reliable choice for commercial truck applications. Furthermore, its design contributes to the longevity of the seal, reducing the need for frequent replacements and maintenance.

Troubleshooting and Maintenance

Identifying common issues with O Ring Seals, such as leaks or failures, is crucial for maintaining truck performance. Regular inspection and replacement of seals according to the manufacturer’s recommendations can prevent potential problems. Additionally, ensuring that the grooves in which the seals are installed are clean and free from debris can enhance the seal’s effectiveness and longevity.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. The company is committed to advancing technology and providing reliable, high-performance components that meet the demanding requirements of commercial transportation.

Cummins O Ring Seal Part 4059172 Compatibility

The Cummins O Ring Seal part number 4059172 is a versatile component designed to fit a variety of Cummins engine models. This seal is essential for maintaining the integrity of fluid systems within the engines, ensuring that there are no leaks and that the system operates efficiently.

F2.8 CM2620 F135B

The F2.8 CM2620 F135B engine benefits from the O Ring Seal part 4059172 in its fluid management systems, providing a critical seal where pipes and hoses connect to the engine.

ISX Series

• ISX CM570
• ISX CM870
• ISX CM871

These ISX models utilize the O Ring Seal part 4059172 in various fluid pathways, ensuring that the engine’s lubrication and cooling systems remain sealed and operational.

ISX15 Series

• ISX15 CM2250
• ISX15 CM2250 SN
• ISX15 CM2350 X101

The ISX15 series engines incorporate the O Ring Seal part 4059172 in several key areas, including the connection points of the fuel system, coolant lines, and other fluid pathways.

QSX15 Series

• QSX15 CM2250
• QSX15 CM2250 ECF
• QSX15 CM2350 X105

The QSX15 engines also rely on the O Ring Seal part 4059172 for sealing critical fluid connections, ensuring the engine’s systems are leak-free and perform optimally.

X15 Series

• X15 CM2350 X116B
• X15 CM2350 X123B
• X15 CM2450 X134B

The X15 series engines use the O Ring Seal part 4059172 in various fluid management applications, including the sealing of connections in the fuel, coolant, and lubrication systems.

Role of Part 4059172 O Ring Seal in Engine Systems

The part 4059172 O Ring Seal is an essential component in ensuring the integrity and efficiency of various engine systems. Its application spans across multiple components, contributing to the overall performance and reliability of the engine.

Water Systems

In the water inlet connection, the O Ring Seal prevents leaks by creating a tight seal between the water inlet and the engine block. This ensures that coolant flows efficiently without any loss, maintaining optimal engine temperature.

For the water pump, the O Ring Seal is used in the water pump mounting kit and water pump repair kit to secure the pump to the engine. This seal is vital for preventing coolant leaks, which could lead to engine overheating.

In the water transfer connection, the O Ring Seal ensures that the transfer of coolant between different parts of the engine is seamless and leak-free. This is particularly important in engines with complex cooling systems.

Fuel Systems

In the fuel pump adapter, the O Ring Seal plays a significant role by ensuring that fuel lines are securely connected without any leaks. This is important for maintaining fuel pressure and ensuring that the fuel system operates efficiently.

Overhaul and Repair Kits

In overhaul kits, such as the kit overhaul, lower engine gasket kit, lower engine gasket set, overhaul conversion kit, and overhaul kit, the O Ring Seal is used to replace worn-out seals. This helps in restoring the engine’s performance by ensuring that all connections are leak-free and secure.

Seal Kits

The seal kit often includes the O Ring Seal to replace damaged seals in various engine components. This is essential for maintaining the integrity of the engine’s seals, which are crucial for preventing fluid leaks and ensuring proper operation of moving parts.

Pump Systems

For the fuel pump and water pump, the O Ring Seal is used in their respective repair kits to ensure that the pumps are securely mounted and that there are no leaks in the system. This is vital for the efficient operation of these pumps, which are critical for the engine’s fuel and cooling systems.

Connections

In various connections throughout the engine, such as the water inlet connection and water repair kit, the O Ring Seal ensures that all fluid pathways are sealed properly. This prevents leaks and ensures that fluids, whether coolant or fuel, are delivered efficiently to their intended locations within the engine.

Conclusion

The Cummins 4059172 O Ring Seal plays a significant role in maintaining the efficiency, reliability, and performance of engine systems. Its robust design, material composition, and compatibility with various engine models make it a reliable choice for commercial truck applications. Regular maintenance and timely replacement of this part are crucial for ensuring the optimal performance and safety of truck operations.