6319697
Pressure Regulator Spring
Cummins®

Introduction

The Cummins 6319697 Pressure Regulator Spring is a component designed for use in the fuel systems of commercial trucks. Its purpose is to help maintain consistent fuel pressure, which is vital for the efficient operation of the engine. This part plays a role in the engine’s fuel system by ensuring that the fuel system delivers the correct amount of fuel at the right pressure, contributing to the overall performance and reliability of the vehicle ¹.

Basic Concepts of Pressure Regulator Springs

A pressure regulator spring is a mechanical component found within fuel systems that helps to maintain a steady fuel pressure. It operates by counteracting the force exerted by the fuel pressure, allowing the regulator to adjust the fuel flow as needed. This balance is important for ensuring that the engine receives a consistent supply of fuel, which is necessary for optimal performance and efficiency ².

Purpose and Function

The Cummins 6319697 Pressure Regulator Spring is integral to the operation of a truck’s fuel system. It works by applying a consistent force that helps the regulator maintain the desired fuel pressure. This ensures that the engine operates within its specified parameters, leading to more efficient combustion and better overall performance. By stabilizing fuel pressure, the spring contributes to the engine’s ability to deliver power consistently under varying load conditions ³.

Key Features

This Cummins part is engineered with specific features that enhance its performance and durability. It is crafted from high-quality materials that can withstand the rigors of commercial truck operation. The design of the spring ensures it can deliver precise pressure regulation, and its construction is robust enough to maintain functionality over extended periods. These characteristics make it a reliable component in the fuel system.

Benefits

Utilizing the Cummins 6319697 Pressure Regulator Spring offers several advantages. It contributes to improved fuel efficiency by ensuring that the engine operates with optimal fuel pressure. This can lead to cost savings over time. Additionally, the spring enhances engine performance by providing consistent fuel delivery, which is crucial for maintaining power output and reliability. The durability of the spring also means reduced maintenance requirements, further adding to its value.

Installation and Maintenance

Proper installation of the Cummins 6319697 Pressure Regulator Spring is important for ensuring it functions correctly. It should be installed according to the manufacturer’s guidelines, with attention to any specific procedures or precautions. Regular maintenance checks are recommended to ensure the spring continues to operate effectively. This may include inspecting for signs of wear or damage and ensuring it remains properly seated within the fuel system.

Troubleshooting

Common issues with pressure regulator springs can include inconsistent fuel pressure or failure to maintain the desired pressure. These problems can often be diagnosed by observing the engine’s performance and checking the fuel system for irregularities. Addressing these issues may involve inspecting the spring for damage, ensuring it is correctly installed, or replacing it if necessary. Regular maintenance and prompt attention to any signs of trouble can help prevent more significant problems down the line.

Cummins Overview

Cummins Inc. is a well-established company with a long history in the commercial truck industry. Known for its high-quality engines and components, Cummins has built a reputation for reliability and performance. The company’s parts, including the 6319697 Pressure Regulator Spring, are trusted by professionals for their quality and durability. This reputation is a testament to Cummins’ commitment to excellence in the design and manufacture of automotive components.

Pressure Regulator Spring (Part 6319697) Compatibility with Cummins Engines

The Pressure Regulator Spring, identified by part number 6319697, is a component in the fuel system of various Cummins engines. This part is designed to maintain the correct pressure within the fuel system, ensuring optimal engine performance and efficiency. Below is a detailed description of its compatibility with specific Cummins engine models:

QSK45 CM500 and QSK60 CM500

The Pressure Regulator Spring is compatible with both the QSK45 CM500 and QSK60 CM500 engines. These engines are part of Cummins’ QSK series, known for their robust design and reliability in heavy-duty applications. The spring ensures that the fuel pressure remains within the specified range, which is crucial for maintaining the engine’s power output and fuel efficiency.

QSK60 CM850 MCRS and QSK60 G CM2358 K110

The Pressure Regulator Spring is also suitable for the QSK60 CM850 MCRS and QSK60 G CM2358 K110 engines. These engines are part of the QSK60 series, which is designed for high-performance applications. The spring’s role in these engines is to regulate the fuel pressure, ensuring that the engine operates smoothly and efficiently under various load conditions.

QSK60G

The QSK60G engine is another model where the Pressure Regulator Spring is a compatible component. This engine is part of the QSK60 series and is known for its durability and efficiency. The spring helps maintain the correct fuel pressure, which is essential for the engine’s performance and longevity.

QSK78 CM500

The Pressure Regulator Spring is also compatible with the QSK78 CM500 engine. This engine is part of the QSK series and is designed for heavy-duty applications. The spring ensures that the fuel pressure is maintained within the optimal range, which is crucial for the engine’s performance and efficiency.

Conclusion

In summary, the Pressure Regulator Spring (part number 6319697) is a vital component that ensures the correct fuel pressure in various Cummins engines, including the QSK45 CM500, QSK60 CM500, QSK60 CM850 MCRS, QSK60 G CM2358 K110, QSK60G, and QSK78 CM500. Its compatibility with these engines highlights its importance in maintaining engine performance and efficiency.