3096324
Pressure Regulator Plunger
Cummins®

Introduction

The Pressure Regulator Plunger 3096324, manufactured by Cummins, is a critical component in the fuel system of commercial trucks. It ensures consistent fuel pressure, which is essential for efficient fuel delivery and optimal engine performance.

Basic Concepts of Pressure Regulator Plunger

Pressure regulator plungers maintain a steady fuel pressure within the system by adjusting the flow of fuel in response to changes in demand or pressure. This consistent pressure is vital for the proper operation of fuel injectors and overall engine performance ¹.

Purpose of the 3096324 Pressure Regulator Plunger

The 3096324 is designed to regulate fuel pressure within the truck’s fuel system, contributing to the efficiency of fuel delivery and supporting engine performance. It ensures that fuel injectors receive a consistent pressure, which is crucial for their operation and the engine’s overall efficiency ².

Key Features

This Cummins part is characterized by its robust construction and precise engineering. It is made from high-quality materials that ensure durability and reliability under demanding conditions typical of commercial truck operations. Its design includes features that enhance functionality, such as a precise fit and smooth operation within the fuel system.

Benefits

The use of the 3096324 offers several advantages. It contributes to improved fuel economy by ensuring efficient fuel delivery to the engine. Additionally, it enhances engine performance by maintaining consistent fuel pressure, which is crucial for the optimal operation of fuel injectors. Its reliability in demanding operating conditions makes it a valuable component for commercial trucks ³.

Troubleshooting and Maintenance

Common issues with pressure regulator plungers may include inconsistent fuel pressure or failure to regulate pressure effectively. Diagnostic procedures involve checking the fuel pressure with a gauge and inspecting the plunger for signs of wear or damage. Regular maintenance practices, such as cleaning and inspecting the plunger, can help ensure its optimal performance and longevity.

Installation and Replacement

Installing or replacing the 3096324 requires careful attention to ensure proper fitment and functionality. The process involves removing the old plunger, inspecting the fuel system for any issues, and installing the new plunger with the necessary tools. Precautions include ensuring the fuel system is clean and free of debris to prevent damage to the new component.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product offerings and global presence make it a trusted name in the industry.

Compatibility of Cummins Pressure Regulator Plunger 3096324

The Cummins Pressure Regulator Plunger part number 3096324 is designed to fit seamlessly within a variety of Cummins engine models. This part is integral to the proper functioning of the engine’s fuel system, ensuring that the pressure regulator operates efficiently.

K19 Series Engines

The K19 series engines, including the K19, KTA19GC, and KTA19GC CM558, are known for their robust performance and reliability. The 3096324 plunger is compatible with these engines, providing a crucial component for maintaining optimal fuel pressure levels.

QSK19 Series Engines

The QSK19 series engines, which include the QSK19 CM2350 K105, QSK19 CM2350 K114, QSK19 CM2350 K144G, QSK19 CM500, QSK19 CM850 MCRS, and QSK19G, also benefit from the use of the 3096324 pressure regulator plunger. This part ensures that the engines maintain the correct fuel pressure, which is vital for performance and efficiency.

By ensuring compatibility with these specific engine models, the 3096324 plunger from Cummins helps maintain the integrity and performance of the fuel system across a range of engine types.

Role of Part 3096324 Pressure Regulator Plunger in Engine Systems

The Part 3096324 Pressure Regulator Plunger is an integral component in the regulation of lubricating oil pressure within engine systems. Its primary function is to maintain consistent pressure levels, ensuring optimal lubrication and protection of engine components.

Interaction with Lubricating Oil Pump and Pump Cover

When integrated with the lubricating oil pump and its cover, the Pressure Regulator Plunger helps modulate the flow of lubricating oil. As the pump generates pressure, the plunger adjusts to either increase or decrease the oil flow, thereby maintaining the desired pressure levels. This interaction is vital for the efficient operation of the pump, as it prevents both over-pressurization and under-pressurization of the lubricating oil.

Coordination with Service Coupling Assemblies

In conjunction with the Service Coupling 2008 Assembly and the Service Coupling 2009 Assembly, the Pressure Regulator Plunger ensures seamless oil distribution. These couplings are responsible for connecting various parts of the engine to the lubrication system. The plunger’s role in regulating pressure aids in the consistent delivery of oil to these couplings, which in turn supply oil to critical engine components.

Integration within the Short Block Kit

Within the Short Block Kit, which includes the base, pump, and other essential parts, the Pressure Regulator Plunger plays a significant role. It ensures that all components within the kit receive adequate lubrication without experiencing fluctuations in oil pressure. This stability is essential for the longevity and performance of the engine.

Overall System Harmony

The Pressure Regulator Plunger works in harmony with the entire lubrication system, including the lubricating oil itself. By regulating pressure, it helps in maintaining the viscosity and flow characteristics of the oil, which are paramount for reducing friction and wear on engine parts.

Conclusion

The Part 3096324 Pressure Regulator Plunger is a key player in ensuring that engine systems operate smoothly and efficiently by providing consistent and regulated lubricating oil pressure. Its robust construction, precise engineering, and compatibility with various Cummins engine models make it an essential component for maintaining optimal engine performance and longevity.