175864
Fuel Pump Shaft
Cummins®

The Cummins 175864 Fuel Pump Shaft is a component designed for use in commercial trucks. It serves a specific function within the fuel system, contributing to the overall operation and performance of the vehicle. Understanding its purpose and role is fundamental for maintaining and optimizing truck performance.

Basic Concepts of Fuel Pump Shafts

A fuel pump shaft is an element within the fuel system of a vehicle. It operates by transferring mechanical energy from the fuel pump to the fuel delivery system, ensuring that fuel is adequately pressurized and delivered to the engine. The proper functioning of the fuel pump shaft is vital for maintaining consistent fuel pressure and flow, which directly impacts engine performance and efficiency ¹.

Purpose and Role of the 175864 Fuel Pump Shaft

The Cummins 175864 Fuel Pump Shaft facilitates the transfer of energy from the fuel pump to the fuel delivery components. This transfer ensures that fuel is efficiently pressurized and delivered to the engine, contributing to the truck’s overall efficiency and performance. By maintaining consistent fuel pressure, the shaft helps ensure that the engine receives the necessary fuel for optimal operation under various driving conditions ².

Key Features

The Cummins 175864 Fuel Pump Shaft is characterized by its robust design and the use of high-quality materials. These features enhance its performance and durability, allowing it to withstand the demanding conditions of commercial truck operation. The shaft’s design is tailored to ensure efficient energy transfer and minimal wear, contributing to its longevity and reliability ³.

Benefits of Using the 175864 Fuel Pump Shaft

Incorporating the Cummins 175864 Fuel Pump Shaft into a truck’s fuel system offers several advantages. These include improved fuel efficiency due to consistent fuel pressure and flow, enhanced reliability thanks to its durable construction, and increased longevity, reducing the need for frequent replacements. These benefits contribute to the overall performance and cost-effectiveness of the vehicle.

Troubleshooting and Maintenance

Common issues with the Cummins 175864 Fuel Pump Shaft may include wear and tear, leading to decreased efficiency or failure. Diagnostic procedures involve checking for consistent fuel pressure and flow, as well as inspecting the shaft for signs of wear. Regular maintenance practices, such as cleaning and lubricating the shaft, can help ensure optimal performance and extend its lifespan.

Installation Considerations

When installing the Cummins 175864 Fuel Pump Shaft, it is important to consider its compatibility with other fuel system components. Proper installation techniques, including ensuring a secure fit and correct alignment, are crucial for the shaft’s performance and durability. Following manufacturer guidelines for installation can help prevent issues and ensure the shaft functions as intended.

Performance Enhancements

The Cummins 175864 Fuel Pump Shaft can contribute to overall truck performance by ensuring efficient fuel delivery to the engine. This can lead to improvements in engine responsiveness and power output, as the engine receives the necessary fuel under all operating conditions. Enhanced fuel delivery can also contribute to better fuel economy and reduced emissions.

Cummins 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 strong reputation in the industry, Cummins is committed to producing high-quality automotive components that meet the demanding needs of commercial and industrial applications. The company’s focus on quality, performance, and reliability is evident in its wide range of products, including the Cummins 175864 Fuel Pump Shaft.

Cummins Fuel Pump Shaft 175864 Compatibility

The Cummins Fuel Pump Shaft part number 175864 is designed to fit a variety of engine models, ensuring reliable fuel delivery across different applications. This part is integral to the operation of the fuel system, facilitating the movement of fuel from the fuel tank to the injection system.

Compatible Engines

• K19
• K38
• K50
• L10 MECHANICAL
• M11 CELECT PLUS
• M11 MECHANICAL
• N14 MECHANICAL
• NH/NT 855
• V903

The Cummins Fuel Pump Shaft 175864 is engineered to integrate seamlessly with these engines, providing a robust and dependable solution for maintaining optimal fuel flow. This compatibility ensures that the engines can operate efficiently, regardless of the specific model or configuration.

Grouping of Compatible Engines

• K Series Engines

  • K19
  • K38
  • K50

• L Series Engines

  • L10 MECHANICAL

• M Series Engines

  • M11 CELECT PLUS
  • M11 MECHANICAL

• N Series Engines

  • N14 MECHANICAL

• NH/NT Series Engines

  • NH/NT 855

• V Series Engines

  • V903

This grouping highlights the broad applicability of the Cummins Fuel Pump Shaft 175864 across various engine series, making it a versatile component for maintenance and repair purposes.

Understanding the Integration of Part 175864 Fuel Pump Shaft in Engine Systems

The Part 175864 Fuel Pump Shaft is a specialized component designed to enhance the functionality and efficiency of various engine systems. Its role is integral in ensuring the seamless operation of fuel delivery mechanisms within the engine. Here’s how it fits with the provided components:

Fuel Injection System

In the Fuel Injection Pump, the fuel pump shaft is responsible for transferring mechanical energy to the pump, enabling it to pressurize fuel for injection into the combustion chamber. This pressurized fuel ensures optimal fuel atomization, leading to efficient combustion and improved engine performance.

Fuel Pump Assembly

Within the Fuel Pump and Fuel Top Level Assembly Pump, the shaft plays a pivotal role in driving the pump mechanism. It ensures consistent fuel flow from the Fuel Filter and Damper to the injection system, maintaining the required fuel pressure and volume.

Fuel Transfer and Calibration

The shaft is also crucial in the Fuel Transfer Assembly Pump and the Fuel Pump @ CAL Code. It aids in the precise calibration of fuel delivery, ensuring that the engine receives the exact amount of fuel needed for various operating conditions. This calibration is essential for maintaining engine efficiency and reducing emissions.

External Fuel Control and Actuators

In systems involving an External Fuel Control Actuator, the fuel pump shaft works in conjunction with the actuator to modulate fuel flow based on engine demand. This dynamic control is vital for optimizing engine performance across different load and speed conditions.

Mounting and Options

The Fuel Pump Mounting and Fuel Pump Option configurations often incorporate the fuel pump shaft to ensure secure and efficient installation. These setups are designed to accommodate various engine spares sets and on-board spares kits, providing flexibility in maintenance and upgrades.

Compatibility with Various Fuel Pump Types

The shaft is compatible with a range of fuel pump types, including Non-AFC Auto FP/B-C, Non-AFC Auto FP/Gov. Sump, and Non-AFC VS FP/Gov. Sump. This compatibility ensures that it can be integrated into different engine systems without requiring significant modifications.

Throttle and Gear Pump Integration

In systems with Throttle Control and Gear Pump configurations, the fuel pump shaft ensures synchronized operation between these components. This synchronization is essential for maintaining consistent fuel delivery and engine performance, especially under varying throttle conditions.

Cost-Effective Solutions

Incorporating the fuel pump shaft into engine systems can offer cost-effective solutions by enhancing the durability and reliability of fuel delivery components. This can lead to reduced maintenance costs and improved overall engine longevity.

On-Board Spares and Maintenance

The integration of the fuel pump shaft in Kit On Board Spares ensures that engines are equipped with reliable spare parts for quick maintenance. This preparedness is crucial for minimizing downtime and ensuring continuous operation.

Conclusion

In summary, the Part 175864 Fuel Pump Shaft is a versatile component that enhances the functionality of various engine systems by ensuring efficient fuel delivery, precise calibration, and reliable operation. Its integration into different fuel pump and injection systems underscores its importance in modern engine design.