4062767
Orifice Fitting
Cummins®

The Cummins 4062767 Orifice Fitting is a critical component in commercial trucks, essential for the efficient operation of the vehicle’s systems. This part ensures the performance and reliability of the truck, particularly within the fuel or hydraulic systems.

Basic Concepts of Orifice Fittings

An orifice fitting, such as the 4062767, is a device used in fluid systems to control the flow rate of liquids or gases. It operates based on fluid dynamics principles, where a restriction in the flow path causes a pressure drop, thereby regulating the amount of fluid that passes through. This mechanism is fundamental in ensuring that systems operate within desired parameters, optimizing performance and efficiency ¹.

Purpose of the 4062767 Orifice Fitting

The 4062767 Orifice Fitting is designed to regulate the flow of fluid within a truck’s system. In the context of a fuel system, it helps maintain consistent fuel delivery to the engine, ensuring optimal combustion and power output. Within a hydraulic system, it plays a role in controlling the pressure and flow of hydraulic fluid, which is essential for the operation of various truck components, such as brakes and steering systems.

Key Features

This Cummins part is constructed from high-quality materials, ensuring durability and resistance to wear and corrosion. Its design specifications are tailored to meet the demanding conditions of commercial truck operations, providing reliable performance over time. Unique attributes of this fitting may include precision machining for accurate flow control and a robust construction that withstands high pressures and temperatures.

Benefits

The use of the 4062767 Orifice Fitting offers several advantages. It contributes to improved system efficiency by ensuring precise fluid flow, which can lead to better overall performance of the truck. Its durable construction enhances the reliability of the system, reducing the likelihood of failures under demanding conditions. Additionally, the fitting’s design may facilitate easier maintenance and longer service intervals.

Installation Considerations

When installing the 4062767 Orifice Fitting, it is important to follow guidelines and best practices to ensure proper fitment and function. This includes using the necessary tools for installation, verifying that the fitting is correctly aligned and secured, and avoiding common pitfalls such as over-tightening, which can damage the fitting or the system it is part of.

Troubleshooting

Common issues with the 4062767 Orifice Fitting may include leaks, blockages, or incorrect flow rates. Diagnostic steps to identify these problems involve inspecting the fitting for signs of wear or damage, checking the system’s pressure and flow rates, and comparing them to manufacturer specifications. Recommended solutions may range from cleaning or repairing the fitting to replacing it if it is found to be faulty.

Maintenance

Routine maintenance of the 4062767 Orifice Fitting involves regular inspection for signs of wear, corrosion, or damage. Cleaning procedures may be necessary to remove any buildup that could affect its performance. Replacement should be considered if the fitting shows significant wear or if system performance is compromised.

Compatibility and Applications

The 4062767 Orifice Fitting is designed for use in specific types of trucks and systems, ensuring compatibility with the intended application. It is commonly used in models where precise fluid control is required for optimal operation.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a broad product range, Cummins has established a reputation for quality and reliability in the commercial truck industry. The company’s commitment to excellence is reflected in its products, including the 4062767 Orifice Fitting, which is designed to meet the high standards of performance and durability expected in commercial applications.

Orifice Fitting 4062767 Compatibility with Cummins Engines

The Orifice Fitting part number 4062767, manufactured by Cummins, is designed to integrate seamlessly with several of their engine models. This fitting is crucial for maintaining the proper flow and pressure within the engine’s systems, ensuring optimal performance and efficiency.

GTA38 G CMEICS G116C

The GTA38 G CMEICS G116C engine benefits from the precise functionality of the 4062767 Orifice Fitting. This part is engineered to fit perfectly within the engine’s design, providing a reliable connection point that helps regulate fluid flow and pressure, which is essential for the engine’s overall operation.

KTA19 GC

In the KTA19 GC engine, the 4062767 Orifice Fitting plays a vital role in the engine’s hydraulic system. Its design ensures that it can withstand the operational stresses and demands of this engine model, contributing to the engine’s durability and performance.

N14 G

For the N14 G engine, the 4062767 Orifice Fitting is a critical component that ensures the engine operates smoothly. This fitting is specifically designed to fit the unique requirements of the N14 G, providing a secure and efficient connection that helps maintain the engine’s performance standards.

By ensuring compatibility with these engines, the 4062767 Orifice Fitting from Cummins helps maintain the integrity and efficiency of the engine systems, contributing to the longevity and reliability of the engines.

Role of Part 4062767 Orifice Fitting in Engine Systems

In the orchestration of engine systems, the 4062767 Orifice Fitting assumes a significant role by facilitating precise fuel management and regulation. This component is integral in the arrangement of the fuel governor, ensuring that the fuel delivery is consistent and meets the demands of the engine under varying operational conditions.

The Orifice Fitting interacts directly with the governor, a device responsible for maintaining the engine’s speed by controlling the fuel supply. In electronic governor systems, the fitting’s role is to provide a calibrated restriction in the fuel line, which helps in fine-tuning the fuel flow to the engine. This precision is essential for the governor to adjust the engine’s performance accurately in response to load changes or operational requirements.

Moreover, in systems equipped with both mechanical and electronic governors, the 4062767 Orifice Fitting serves as a bridge, ensuring seamless communication and operation between these components. It allows for the governor to exert its control over the fuel supply with the necessary accuracy, thereby contributing to the engine’s overall efficiency and performance.

The fitting’s placement within the fuel system is strategic, designed to optimize the flow dynamics and ensure that the fuel governor can perform its regulatory functions without impediment. This component’s contribution to the system’s arrangement is subtle yet profound, underpinning the governor’s ability to maintain engine stability and responsiveness across a wide range of operating conditions.

Conclusion

The Cummins 4062767 Orifice Fitting is a vital component in the efficient operation of commercial trucks, particularly within fuel and hydraulic systems. Its precise design and durable construction ensure reliable performance and compatibility with various Cummins engine models. Proper installation, maintenance, and troubleshooting are essential to maximize the benefits of this fitting, contributing to the overall efficiency and reliability of the truck’s engine systems.