3059588
Fuel Pump Body
Cummins®

The Cummins Fuel Pump Body, part number 3059588, is a critical component in the fuel system of heavy-duty trucks. It ensures efficient engine performance by facilitating the proper delivery of fuel to the engine. This component is essential for maintaining the optimal operation of the vehicle’s fuel system, contributing to overall engine efficiency and reliability ¹.

Basic Concepts of Fuel Pump Body

A fuel pump body operates on fundamental principles that involve the movement and regulation of fuel within the system. It consists of several components, including the pump housing, fuel passages, and various seals and gaskets. The fuel pump body contributes to the overall fuel delivery system by providing a structured pathway for fuel to travel from the tank to the engine, ensuring that the fuel is delivered at the correct pressure and volume ².

Purpose of the Cummins Fuel Pump Body

The Cummins Fuel Pump Body serves a specific function in the operation of a truck. It houses the fuel pump and other critical components, playing a role in the fuel delivery process by ensuring that fuel is efficiently transferred from the tank to the engine. This component impacts engine performance by maintaining consistent fuel pressure and flow, which are vital for the engine’s combustion process ³.

Key Features

This Cummins part is characterized by several primary features that enhance its performance and durability. Its design incorporates robust materials that withstand the harsh conditions of heavy-duty truck operations. Unique characteristics such as precision-machined fuel passages and high-quality seals contribute to its reliable operation, ensuring that it meets the demanding requirements of commercial vehicle applications ⁴.

Benefits

The Fuel Pump Body offers several advantages, including improved fuel efficiency and enhanced engine performance. By ensuring precise fuel delivery, it contributes to more efficient combustion, which can lead to better overall fuel economy. Additionally, its reliable operation under various operating conditions helps maintain engine performance, reducing the likelihood of fuel-related issues ⁵.

Installation Process

Proper installation of this part involves several steps to ensure optimal performance. Preparations include ensuring the fuel system is clean and free of contaminants. The necessary tools for installation may include wrenches, gasket scrapers, and torque wrenches. Best practices involve following the manufacturer’s guidelines for torque specifications and ensuring all seals and gaskets are properly seated to prevent leaks ⁶.

Common Issues and Troubleshooting

Typical problems that may arise with the Fuel Pump Body include fuel leaks, inconsistent fuel pressure, and pump failure. Troubleshooting steps may involve inspecting seals and gaskets for wear or damage, checking fuel passages for blockages, and verifying the pump’s operation. Solutions can range from replacing worn seals to addressing issues with the fuel pump itself ⁷.

Maintenance Tips

Routine maintenance practices can prolong the lifespan of the Fuel Pump Body. Inspection intervals should be established based on the manufacturer’s recommendations or the vehicle’s operating conditions. Cleaning procedures may involve flushing the fuel system to remove contaminants. Replacement guidelines should be followed to ensure that worn or damaged components are promptly addressed ⁸.

Cummins Overview

Cummins Inc. is a well-established company in the automotive industry, known for its high-quality components for commercial vehicles. With a history of innovation and a strong reputation for reliability, Cummins is committed to producing components that meet the rigorous demands of heavy-duty applications. The company’s dedication to quality and performance is evident in its wide range of products, including the Fuel Pump Body ⁹.

Compatibility

This part is designed to fit seamlessly with a range of Cummins engines, ensuring optimal performance and reliability. It is engineered to meet the specific needs of various engine models, providing a critical component in the fuel delivery system.

K19 and L10 MECHANICAL Engines

The K19 and L10 MECHANICAL engines benefit from the precise engineering of the Cummins Fuel Pump Body. This part ensures that the fuel delivery system operates efficiently, maintaining the high standards of performance expected from these engines. The compatibility with both K19 and L10 MECHANICAL engines highlights the versatility and adaptability of this fuel pump body.

N14 MECHANICAL Engine

The N14 MECHANICAL engine is another beneficiary of the Cummins Fuel Pump Body. This part is specifically designed to integrate with the N14 MECHANICAL engine, ensuring that the fuel delivery system functions smoothly and reliably. The compatibility with the N14 MECHANICAL engine underscores the importance of using the correct components for maintaining engine performance.

NH/NT 855 Engines

The Cummins Fuel Pump Body is also compatible with the NH/NT 855 engines. This part is engineered to fit these engines, providing a reliable and efficient fuel delivery system. The compatibility with the NH/NT 855 engines demonstrates the broad applicability of this fuel pump body across different engine models.

By ensuring that the Cummins Fuel Pump Body is compatible with these engines, Cummins maintains the integrity and performance of their engines, providing users with a dependable and efficient fuel delivery system.

Role of Part 3059588 Fuel Pump Body in Engine Systems

The Fuel Pump Body is an integral component in various engine systems, facilitating efficient fuel delivery and management. Its role can be observed in the following systems:

AFC-Auto/TMD Systems

In AFC-Auto/TMD systems, the Fuel Pump Body houses the fuel pump and associated components, ensuring a steady fuel supply to the engine. It interfaces with the aftercooler to maintain optimal fuel temperature, enhancing engine performance and fuel efficiency.

Aftercooler Systems

Within Aftercooler setups, the Fuel Pump Body works in conjunction with the aftercooler to cool the fuel before it reaches the engine. This cooling process reduces fuel viscosity, allowing for better atomization and combustion, which in turn improves engine efficiency and reduces emissions.

Hydraulic Assembly Integration

When integrated into a Hydraulic Assembly, the Fuel Pump Body ensures precise fuel metering. This is essential for maintaining the correct fuel-to-air ratio, which is vital for engine performance and emissions control.

Fuel Code and Fuel Pump Systems

In systems utilizing a Fuel Code, the Fuel Pump Body plays a role in decoding and delivering the appropriate fuel type and quantity. It works seamlessly with the fuel pump to ensure consistent fuel pressure and flow, critical for engine operation.

Fuel Injection Systems

For Fuel Injection systems, the Fuel Pump Body is designed to provide a high-pressure fuel supply. It ensures that the fuel injectors receive the necessary pressure to atomize fuel properly, leading to efficient combustion and reduced fuel consumption.

Non AFC-Auto Fuel Pump Systems

In Non AFC-Auto fuel pump systems, the Fuel Pump Body serves as the central housing for the fuel pump. It ensures that the fuel is delivered at the correct pressure and volume, supporting the engine’s fuel requirements without the need for additional cooling or decoding mechanisms.

Non AFC-Auto/TMD Systems

For Non AFC-Auto/TMD systems, the Fuel Pump Body provides a robust housing for the fuel pump, ensuring durability and reliability. It supports the fuel pump in delivering consistent fuel pressure, essential for maintaining engine performance in various operating conditions.

Fuel Pump Option Systems

In systems with Fuel Pump Options, the Fuel Pump Body offers flexibility in fuel delivery. It can be configured to accommodate different fuel pump types, allowing for customization based on specific engine requirements and performance goals.

Pump Fuel Systems

Finally, in general Pump Fuel systems, the Fuel Pump Body ensures that the fuel pump operates within optimal conditions. It provides a secure and efficient housing for the pump, supporting consistent fuel delivery and engine performance.

Conclusion

The Cummins Fuel Pump Body, part number 3059588, is a vital component in the fuel system of heavy-duty trucks. Its role in ensuring efficient fuel delivery and maintaining engine performance is critical for the overall operation of the vehicle. By understanding its features, benefits, and proper installation and maintenance practices, users can ensure the longevity and reliability of this essential component.