4010519
O Ring Seal
Cummins®

Introduction

The Cummins 4010519 O Ring Seal is a component designed for use in commercial trucks. Its purpose is to provide a reliable seal in various applications within the truck’s systems, ensuring the integrity of fluid systems and preventing leaks. This seal is part of Cummins’ extensive lineup of components aimed at enhancing the performance and reliability of commercial vehicles.

Basic Concepts of O Ring Seals

An O Ring Seal is a type of gasket made in the shape of a torus (a doughnut shape) that is designed to create a seal within a groove. It functions by deforming slightly when compressed between two surfaces, thereby creating a tight seal that prevents the passage of fluids or gases. O Ring Seals are widely used in mechanical systems for their simplicity, effectiveness, and versatility. They are commonly made from materials such as nitrile rubber, silicone, Viton, and fluorocarbon elastomers, each offering different properties like temperature resistance, chemical compatibility, and durability ¹.

Role of the 4010519 O Ring Seal in Truck Operation

The Cummins 4010519 O Ring Seal plays a specific role in the operation of a truck by ensuring the integrity of seals in various systems or components. It is associated with fluid systems where it helps maintain pressure and prevent leaks. By doing so, it contributes to the efficient operation of the truck’s engine and other systems that rely on fluid dynamics ².

Key Features

The Cummins 4010519 O Ring Seal is characterized by its design and material composition, which are tailored to meet the demanding conditions of commercial truck applications. It is made from materials that offer high resistance to wear and tear, as well as compatibility with a range of fluids and operating conditions. Its design ensures a snug fit within the designated grooves, enhancing its sealing capabilities ³.

Benefits

The benefits provided by the Cummins 4010519 O Ring Seal include improved sealing efficiency, which helps in maintaining system pressure and preventing leaks. Its resistance to wear and tear ensures longevity, while its compatibility with various fluids and operating conditions makes it a versatile choice for different applications within a truck’s system ⁴.

Troubleshooting and Maintenance

Identifying common issues related to O Ring Seals, such as leaks or failures, is crucial for maintaining the efficiency of a truck’s systems. Regular inspection and proper installation techniques are emphasized to ensure the seal’s effectiveness. Maintenance steps may include checking for signs of wear, ensuring proper seating within the groove, and replacing the seal if any damage is detected .

About Cummins

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 rooted in innovation and quality, Cummins plays a significant role in the commercial truck industry by providing components that enhance the performance, efficiency, and reliability of vehicles. The company’s commitment to quality and innovation is evident in its manufacturing processes and the durability of its products.

Compatibility of Cummins 4010519 O Ring Seal

The Cummins O Ring Seal part number 4010519 is designed to ensure a tight seal in various engine applications. This seal is engineered to fit seamlessly within the engine systems, providing an effective barrier against leaks and maintaining system integrity. Below is a detailed description of the compatibility of this O Ring Seal with different Cummins engines.

Compatible Engines

• 15N CM2380 M104B
• 6B5.9
• 6C8.3
• B3.3
• B4.5 CM2350 B129B
• B5.6 CM2670 B152B
• B5.9 CM2670 B166C
• B5.9 GAS PLUS CM556
• B6.7 CM2350 B135B
• B6.7 CM2670 B153B
• B6.7 CM2670 B164C
• B6.7 G CMOH6.0 B125
• C GAS PLUS CM556
• D4.0 CM2620 D103B
• F2.8 CM2620 F135B
• F3.8 CM2350 F120B
• F3.8 CM2350 F128C
• F3.8 CM2620 F137B
• F3.8 F102
• F4.5 CM2620 F139B
• F4.5 CM2670 F141C
• G5.9
• G5.9 CM558
• G8.3 CM558
• G855 CM558

Grouping of Compatible Engines

• 6B5.9, 6C8.3, B3.3, B4.5 CM2350 B129B, B5.6 CM2670 B152B, B5.9 CM2670 B166C, B5.9 GAS PLUS CM556, B6.7 CM2350 B135B, B6.7 CM2670 B153B, B6.7 CM2670 B164C, B6.7 G CMOH6.0 B125, C GAS PLUS CM556, F3.8 CM2350 F120B, F3.8 CM2350 F128C, F3.8 CM2620 F137B, F3.8 F102, F4.5 CM2620 F139B, F4.5 CM2670 F141C, G5.9, G5.9 CM558, G8.3 CM558, G855 CM558

• 15N CM2380 M104B, D4.0 CM2620 D103B, F2.8 CM2620 F135B

This O Ring Seal is meticulously designed to fit the specific dimensions and requirements of the listed engines, ensuring optimal performance and longevity. It is essential to verify the correct fitment of this seal in your engine to maintain the efficiency and reliability of your engine system.

Role of Part 4010519 O Ring Seal in Engine Systems

The 4010519 O Ring Seal is a fundamental component in ensuring the integrity and efficiency of various engine systems. Its application spans across multiple critical areas, contributing to the seamless operation of the engine.

Air Fuel Mixer

In the air fuel mixer, the O Ring Seal is employed to create a tight seal between the mixer components. This ensures that the air and fuel mixture is accurately metered and delivered to the combustion chamber without any leaks, which is essential for optimal engine performance.

Sensor and Module Assembly

For sensors and module assemblies, the O Ring Seal is used to prevent any fluid or gas leakage around the sensor housing. This is particularly important in maintaining the accuracy of readings and the overall functionality of the sensor.

Cooling System Gasket Kit

Within the cooling system gasket kit, the O Ring Seal plays a vital role in sealing connections between the engine block and the cooling system components. This helps maintain the coolant’s integrity, ensuring efficient heat dissipation from the engine.

Electronic Control Module Wiring Harness

In the electronic control module wiring harness, the O Ring Seal is utilized to protect electrical connections from moisture and contaminants. This ensures the reliability and longevity of the wiring harness and the electronic control module.

Engine Control Module Location

At the engine control module location, the O Ring Seal is used to secure the module in place and protect it from environmental factors. This is important for the module’s accurate operation and data processing capabilities.

Engine Electronic Control and Monitoring System

For the engine electronic control and monitoring system, the O Ring Seal ensures that all connections are secure and leak-free. This is essential for the accurate monitoring and control of engine parameters.

Exhaust Manifold

In the exhaust manifold, the O Ring Seal is used to prevent exhaust gas leaks. This not only ensures efficient exhaust flow but also reduces the risk of harmful emissions escaping into the environment.

Exhaust Recirculation Air Plumbing

For exhaust recirculation air plumbing, the O Ring Seal is crucial in maintaining the integrity of the recirculation system. This helps in reducing nitrogen oxides (NOx) emissions and improving engine efficiency.

Fluid Quality Sensor

The O Ring Seal in the fluid quality sensor ensures that the sensor is accurately reading the fluid’s condition without any external contaminants affecting the readings.

Fuel Control and Valve

In fuel control and valve systems, the O Ring Seal is used to prevent fuel leaks and ensure precise fuel delivery to the engine. This is vital for maintaining engine performance and fuel efficiency.

Fuel Drain Plumbing and Filter

For fuel drain plumbing and the top-level assembly head fuel filter, the O Ring Seal ensures that fuel is drained and filtered without any leaks, maintaining the cleanliness and quality of the fuel.

Fuel Injection Pump and Manifold

In the fuel injection pump and manifold, the O Ring Seal is essential for maintaining the pressure and flow of fuel to the injectors, ensuring consistent and efficient fuel delivery.

Fuel Pump Adapter and Shutoff Valve

The O Ring Seal in the fuel pump adapter and shutoff valve ensures secure connections and prevents fuel leaks, which is critical for the safe and efficient operation of the fuel system.

Integrated Fuel System Module Service/Repair Kit

Within the integrated fuel system module service/repair kit, the O Ring Seal is used to ensure all components are securely sealed, facilitating easier maintenance and repair processes.

Plain and Reducing Adapter

For plain and reducing adapters, the O Ring Seal ensures a tight fit and prevents leaks in the fuel or exhaust systems, maintaining system integrity.

Turbocharger Plumbing

In turbocharger plumbing, the O Ring Seal is used to maintain the integrity of the high-pressure air flow, ensuring efficient turbocharger operation and engine performance.

Upper Engine Gasket Kit

Finally, in the upper engine gasket kit, the O Ring Seal is used to ensure all upper engine components are securely sealed, preventing any leaks and maintaining engine efficiency.

Conclusion

The Cummins 4010519 O Ring Seal is a critical component in the maintenance and operation of commercial trucks. Its role in ensuring the integrity of fluid systems, preventing leaks, and contributing to the efficient operation of the truck’s engine and other systems cannot be overstated. Regular maintenance and proper installation are essential to ensure the longevity and effectiveness of this seal. Cummins’ commitment to quality and innovation is reflected in the design and durability of this part, making it a reliable choice for commercial truck applications.