4900375
Pressure Regulator Valve
Cummins®

Introduction

The Cummins 4900375 Pressure Regulator Valve is designed to maintain consistent pressure within the hydraulic and fuel systems of commercial trucks. This ensures that the systems operate within specified pressure ranges, contributing to the efficient and reliable performance of the truck ¹.

Basic Concepts of Pressure Regulator Valves

A Pressure Regulator Valve automatically controls the pressure of a fluid within a system by adjusting the flow to maintain a constant pressure, regardless of changes in demand or supply. These valves are essential in automotive systems to ensure components receive the appropriate pressure for optimal operation ².

Role of the 4900375 Pressure Regulator Valve in Truck Operation

This Cummins part plays a specific role in the hydraulic and fuel systems of commercial trucks by regulating pressure to ensure consistent performance. This regulation impacts the efficiency of the system, contributing to smoother operation and potentially enhancing the longevity of related components ³.

Key Features of the 4900375 Pressure Regulator Valve

The 4900375 is characterized by its robust design and the use of high-quality materials, which contribute to its durability and reliability. It incorporates advanced technological features that enhance its performance and integration within the truck’s system ⁴.

Benefits of Using the 4900375 Pressure Regulator Valve

The use of this part is associated with several benefits, including improved system reliability, enhanced performance of the truck’s hydraulic and fuel systems, and potential cost savings through reduced maintenance needs and improved efficiency.

Installation and Integration

Proper installation and integration of the 4900375 into a truck’s system require adherence to specific guidelines. This includes ensuring compatibility with the truck’s existing system and following manufacturer recommendations for installation procedures.

Troubleshooting Common Issues

Common issues that may arise with the 4900375 include pressure inconsistencies and valve malfunctions. Troubleshooting these issues involves checking for blockages, ensuring proper installation, and verifying the valve’s settings against the system’s requirements.

Maintenance and Care

Regular maintenance and care of the 4900375 are crucial for ensuring its longevity and optimal performance. This includes periodic inspections, cleaning, and following the manufacturer’s guidelines for maintenance intervals and procedures.

Performance Monitoring

Monitoring the performance of the 4900375 can be achieved through the use of diagnostic tools and regular system checks. This allows for the early detection of potential issues and ensures that the valve continues to operate within the desired parameters.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions technologies. With a commitment to innovation and quality, Cummins serves customers in approximately 190 countries and territories, providing reliable and efficient power solutions for various industries.

Cummins Pressure Regulator Valve 4900375 Compatibility

The Cummins Pressure Regulator Valve part number 4900375 is designed to be compatible with a range of Cummins engines. This part is essential for maintaining the proper fuel pressure within the engine’s fuel system, ensuring optimal performance and efficiency.

A1400 and A1700 Engines

The Pressure Regulator Valve 4900375 fits seamlessly with the A1400 and A1700 engines. These engines are known for their reliability and efficiency, and the valve ensures that the fuel pressure is regulated correctly, contributing to the smooth operation of these engines.

A2000 and A2300 Engines

Similarly, the A2000 and A2300 engines also benefit from the use of the Cummins Pressure Regulator Valve 4900375. These engines, which are part of the higher power output range, require precise fuel pressure regulation to maintain their performance standards. The valve ensures that the fuel system operates within the specified parameters, enhancing the overall efficiency and longevity of these engines.

Grouping of Engines

The Pressure Regulator Valve 4900375 is grouped for compatibility with the A1400, A1700, A2000, and A2300 engines due to their shared design and operational requirements. This grouping ensures that the valve can be easily integrated into these engines, providing a consistent and reliable performance across the board.

By ensuring that the fuel pressure is regulated correctly, the Pressure Regulator Valve 4900375 plays a crucial role in the overall performance and efficiency of these Cummins engines.

Role of Part 4900375 Pressure Regulator Valve in Engine Systems

The Part 4900375 Pressure Regulator Valve is an essential component in maintaining the optimal operation of engine systems. It works in conjunction with several other components to ensure efficient and reliable performance.

Integration with Lubricating Oil System

The Pressure Regulator Valve is strategically positioned within the lubricating oil system. Its primary function is to regulate the pressure of the lubricating oil, ensuring that it remains within specified limits. This regulation is vital for the proper functioning of the Lubricating Oil Filter, which relies on consistent pressure to effectively trap contaminants and maintain oil cleanliness.

Interaction with Lubricating Oil Filter

As lubricating oil flows through the system, it passes through the Lubricating Oil Filter. The Pressure Regulator Valve ensures that the oil pressure entering the filter is optimal, allowing the filter to perform its duty without being overwhelmed by excessive pressure. This balanced pressure helps in prolonging the filter’s lifespan and enhances its efficiency in removing impurities from the oil.

Coordination with Filter Head Adapter

The Filter Head Adapter plays a significant role in connecting the Lubricating Oil Filter to the engine’s oil passages. The Pressure Regulator Valve works in tandem with the adapter to maintain a stable pressure environment. This coordination is essential for the seamless flow of oil through the filter head, ensuring that the engine receives clean, pressurized oil for lubrication.

Role in Lubricating Oil Filter Head

The Lubricating Oil Filter Head is another component where the Pressure Regulator Valve’s role is evident. By regulating the pressure at the filter head, the valve ensures that the oil distribution across the filter media is even. This even distribution is key to maximizing the filter’s surface area usage, thereby enhancing its filtering capacity and overall effectiveness.

Conclusion

In summary, the Part 4900375 Pressure Regulator Valve is a pivotal element in the engine’s lubricating oil system. Its interaction with the Lubricating Oil Filter, Filter Head Adapter, and Lubricating Oil Filter Head ensures that the oil remains clean, pressurized, and efficiently distributed throughout the engine, contributing to the engine’s longevity and performance.