3094639
Delivery Valve Hold O-ring
Cummins®

The Cummins 3094639 Delivery Valve Hold O-ring is a component designed to ensure the efficient operation of heavy-duty trucks. This O-ring plays a role in the fuel injection system, contributing to the overall performance and reliability of the engine. Understanding its purpose and function is important for maintaining the optimal operation of the vehicle.

Basic Concepts

Delivery valve hold O-rings are integral to the fuel injection system of diesel engines. They function by sealing the delivery valve within the fuel injector, ensuring that fuel is delivered at the correct pressure and timing. This sealing capability is important for maintaining the efficiency and performance of the engine, as it prevents fuel leaks and ensures consistent fuel delivery ¹.

Purpose and Function

The Cummins 3094639 Delivery Valve Hold O-ring serves a specific function within the fuel injection system of heavy-duty trucks. It holds the delivery valve in place, ensuring a tight seal that allows for precise fuel delivery. This component helps maintain the required fuel pressure and timing, which are important for the efficient combustion process in the engine. By ensuring a secure seal, the O-ring contributes to the overall performance and longevity of the fuel injector.

Key Features

The Cummins 3094639 Delivery Valve Hold O-ring is crafted from high-quality materials that offer durability and resistance to the harsh conditions within the fuel injection system. Its design is tailored to fit precisely within the delivery valve assembly, ensuring a reliable seal. The material composition and design of this O-ring enhance its performance, making it capable of withstanding high pressures and temperatures.

Benefits

Utilizing the Cummins 3094639 Delivery Valve Hold O-ring offers several advantages. It contributes to improved fuel efficiency by ensuring that fuel is delivered at the optimal pressure and timing. This results in more efficient combustion, which can lead to enhanced engine performance. Additionally, the reliable sealing provided by this O-ring increases the overall reliability of the fuel injection system, reducing the likelihood of leaks and malfunctions.

Installation and Maintenance

Proper installation and maintenance of the Cummins 3094639 Delivery Valve Hold O-ring are important for ensuring its optimal performance and longevity. When installing, it is important to follow recommended procedures to ensure a secure fit. Regular maintenance checks should be performed to inspect the O-ring for signs of wear or damage. Using the appropriate tools and adhering to best practices will help maintain the integrity of the fuel injection system.

Troubleshooting

Common issues that may arise with the Cummins 3094639 Delivery Valve Hold O-ring include leaks, wear, or malfunctions. If a leak is detected, it may indicate a faulty O-ring that requires replacement. Signs of wear, such as cracks or deformation, should be addressed promptly to prevent further damage to the fuel injection system. Troubleshooting steps may involve inspecting the O-ring for damage, ensuring proper installation, and replacing the component if necessary.

Manufacturer Information

Cummins Inc. is a renowned manufacturer in the automotive industry, known for its high-quality engine components and systems. With a rich history of innovation and excellence, Cummins offers a wide range of products designed to enhance the performance and reliability of vehicles. The company’s reputation for quality and durability is reflected in its product offerings, including the Cummins 3094639 Delivery Valve Hold O-ring.

Conclusion

The Cummins 3094639 Delivery Valve Hold O-ring is a critical component in the fuel injection system of heavy-duty trucks. Its role in ensuring precise fuel delivery and maintaining system integrity highlights its importance in engine performance and reliability. Proper installation, regular maintenance, and prompt troubleshooting are essential for maximizing the benefits of this Cummins part.