3035694
Fuel Pump Housing
Cummins®

Introduction

The Fuel Pump Housing 3035694 by Cummins is a component designed to enhance the operation of commercial trucks. Its purpose is to house and protect the fuel pump, ensuring the efficient delivery of fuel to the engine. This part is integral to maintaining the performance and reliability of the truck’s engine, contributing to its overall operational efficiency ¹.

Basic Concepts of Fuel Pump Housing

A Fuel Pump Housing serves as the enclosure for the fuel pump within the fuel system. Its function is to protect the pump from external contaminants and ensure the fuel is delivered under the correct pressure to the engine. This housing contributes to the overall performance of a truck’s engine by maintaining the integrity of the fuel delivery system, which is vital for consistent engine operation ².

Purpose of the 3035694 Fuel Pump Housing

The 3035694 Fuel Pump Housing is designed to facilitate the operation of a truck by ensuring the fuel pump functions within a protected environment. It plays a role in delivering fuel to the engine and maintaining optimal fuel pressure, which is necessary for the engine to operate efficiently. This housing ensures that the fuel pump is shielded from debris and other contaminants that could impair its function ³.

Key Features

The 3035694 Fuel Pump Housing boasts several key features that enhance its functionality and durability. These include a robust construction that ensures longevity, precise engineering for optimal performance, and compatibility with Cummins engines. These features contribute to the housing’s ability to protect the fuel pump and maintain the efficiency of the fuel delivery system.

Benefits

The 3035694 Fuel Pump Housing offers several benefits that contribute to the overall performance of a truck. These include improved fuel efficiency, as the housing ensures the fuel is delivered under the correct pressure. Enhanced engine performance is another benefit, as the protected fuel pump can operate more efficiently. Additionally, the housing contributes to increased reliability by shielding the fuel pump from contaminants.

Installation Process

Installing the 3035694 Fuel Pump Housing involves several steps to ensure a successful integration into the truck’s fuel system. It is important to follow the manufacturer’s guidelines for installation, which may include preparing the installation site, connecting the housing to the fuel lines, and securing it in place. Attention to detail during installation can help prevent issues and ensure the housing functions as intended.

Troubleshooting Common Issues

Common issues with the 3035694 Fuel Pump Housing may include leaks, reduced fuel pressure, or contamination within the housing. Troubleshooting these issues may involve inspecting the housing for damage, checking the connections for leaks, and ensuring the fuel pump is functioning correctly. Addressing these problems promptly can help maintain the efficiency and reliability of the truck’s fuel system.

Maintenance Tips

Regular maintenance of the 3035694 Fuel Pump Housing is important for ensuring its longevity and optimal performance. This may include periodic inspections for signs of wear or damage, cleaning the housing to remove any contaminants, and ensuring all connections are secure. Following these maintenance practices can help prevent issues and ensure the housing continues to protect the fuel pump effectively.

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 is committed to powering a more prosperous world. The company offers a wide range of products and services designed to meet the needs of customers in various industries, including commercial trucking.

Role of Part 3035694 Fuel Pump Housing in Engine Systems

The part 3035694 Fuel Pump Housing is integral to the operation of various engine systems, ensuring efficient fuel delivery and management. Here’s how it interfaces with the provided components:

Integration with Fuel Systems

• Fuel Pump & Governor Sump: The Fuel Pump Housing works in conjunction with the Fuel Pump & Governor Sump to maintain consistent fuel pressure and flow. This ensures that the fuel system operates within specified parameters, enhancing engine performance and reliability.

• Fuel (Variable Speed) Pump: In systems equipped with a Fuel (Variable Speed) Pump, the Fuel Pump Housing helps modulate fuel delivery based on engine demand. This dynamic adjustment is essential for optimal fuel efficiency and power output.

Coordination with Aftercooler Systems

• Aftercooler - Variable Speed: The Fuel Pump Housing plays a role in systems with an Aftercooler - Variable Speed by ensuring that fuel supply matches the varying demands of the aftercooler. This coordination is vital for maintaining charge air temperature within optimal ranges, thus improving combustion efficiency.

• Aftercooler Variable Speed Hydraulic Assembly: In assemblies where hydraulic components regulate aftercooler speed, the Fuel Pump Housing ensures that fuel delivery is precisely controlled. This precision is necessary for the hydraulic system to function correctly, thereby supporting the aftercooler’s performance.

Interaction with AFC-VS Systems

• AFC-VS Fuel Pump/TMD: The Fuel Pump Housing is designed to integrate seamlessly with AFC-VS Fuel Pump/TMD systems. It ensures that the fuel pump operates efficiently under varying conditions, contributing to the overall stability and performance of the engine.

• AFC-VS/Road Speed and AFC-VS/TMD: These systems rely on the Fuel Pump Housing to deliver fuel in accordance with road speed and turbomolecular demands. This adaptive fuel delivery is crucial for maintaining engine responsiveness and efficiency across different operating conditions.

Non-AFC-VS Systems

• Non-AFC-VS/TMD and Non Aftercooler - Variable Speed: Even in systems without AFC-VS or aftercooler components, the Fuel Pump Housing ensures reliable fuel delivery. It adapts to the engine’s requirements, providing consistent performance in non-variable speed configurations.

Fuel Injection Systems

• Pump, Fuel Injection: In fuel injection systems, the Fuel Pump Housing ensures that the fuel injectors receive a steady supply of fuel. This consistent delivery is essential for precise fuel metering, which is fundamental to modern fuel injection technologies.

Miscellaneous Components

• Pump, Fuel (VS) and Pump, Code: These components benefit from the Fuel Pump Housing’s ability to adapt fuel delivery to engine codes and variable speed requirements. This adaptability ensures that the engine operates smoothly under a wide range of conditions.

Conclusion

In summary, the part 3035694 Fuel Pump Housing is a versatile component that enhances the functionality of various engine systems by ensuring precise and adaptive fuel delivery. Its role is pivotal in maintaining the performance and efficiency of both simple and complex engine configurations.