3917063
Fuel Injection Pump
Cummins®

The Cummins 3917063 Fuel Injection Pump is a critical component in the operation of heavy-duty trucks, ensuring precise fuel delivery to the engine cylinders for optimal combustion and performance.

Basic Concepts of Fuel Injection Pumps

A fuel injection pump delivers fuel to the engine cylinders at the correct timing and pressure, essential for efficient combustion in diesel engines ¹. These systems can be mechanical or electronic, with electronic systems offering more precise control through sensors and computer management ².

Purpose of the Cummins 3917063 Fuel Injection Pump

This Cummins part is engineered to deliver fuel with precision, ensuring optimal timing and pressure for efficient combustion, enhancing engine performance, fuel efficiency, and reducing emissions.

Key Features

The 3917063 features a robust design and high-quality materials for durability. It includes advanced features like precise fuel metering and high-pressure capabilities, contributing to efficient fuel delivery and engine performance.

Benefits

This part offers improved fuel efficiency, enhanced engine performance, and reduced emissions. Its precise fuel delivery ensures peak engine efficiency, resulting in better fuel economy and lower emissions.

Installation and Integration

Installing the 3917063 requires careful integration into the truck’s fuel system, ensuring secure and leak-free connections for optimal performance.

Maintenance and Troubleshooting

Regular maintenance, including inspections, cleaning, and lubrication, is vital for the reliable operation of the 3917063. Troubleshooting involves checking for leaks, ensuring proper fuel pressure, and verifying fuel delivery timing.

Performance and Efficiency

The 3917063 is designed for high performance and efficiency, with precise fuel metering and high-pressure capabilities ensuring accurate fuel delivery for efficient combustion and improved engine performance.

Cummins Corporation Overview

Cummins Inc. is renowned for its commitment to innovation and quality in diesel engine components, with a history of producing reliable and high-performance parts. The company’s dedication to advancing technology ensures exceptional performance and durability in its products, like the 3917063 Fuel Injection Pump.

Compatibility

The 3917063 is designed for compatibility with various Cummins engines, including 4B3.9 engines and other grouped models, ensuring optimal performance and reliability.

Role in Engine Systems

The 3917063 plays a vital role in engine systems, interacting with the base fuel pump, fuel injectors, and the Engine Control Unit (ECU) to ensure optimal fuel delivery and engine efficiency.

Conclusion

The Cummins 3917063 Fuel Injection Pump is a vital component for heavy-duty trucks, offering precise fuel delivery, enhanced performance, and efficiency. Its robust design, compatibility with various engines, and integration with key engine components make it an essential part of modern diesel engine systems.