4001727
Pressure Regulator Valve
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,399.95 $1,665.94

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

Introduction

The Cummins 4001727 Pressure Regulator Valve is designed to maintain consistent pressure within the hydraulic and fuel systems of commercial trucks. This part ensures the efficient and reliable operation of these systems, contributing to the overall performance and longevity of the vehicle 1.

Basic Concepts of Pressure Regulator Valves

Pressure regulator valves control the pressure of a fluid within a system by adjusting the flow rate. They operate by sensing the system pressure and modulating the valve opening to maintain a set pressure level. These valves are commonly used in automotive systems to ensure that components receive the appropriate pressure for optimal function, thereby enhancing system performance and reliability 2.

Role of the 4001727 Pressure Regulator Valve in Truck Operation

The Cummins 4001727 Pressure Regulator Valve helps maintain a stable pressure in the hydraulic and fuel systems of commercial trucks. By regulating pressure, the valve contributes to the smooth functioning of the engine and other hydraulic components, ensuring that they operate within their designed parameters. This regulation impacts system performance and efficiency, helping to prevent issues that may arise from pressure fluctuations 3.

Key Features of the 4001727 Pressure Regulator Valve

The Cummins 4001727 Pressure Regulator Valve is characterized by its robust design and the use of high-quality materials. These features ensure durability and reliability under the demanding conditions typical of commercial truck operations. The valve incorporates advanced technological aspects that enhance its functionality, such as precise pressure control mechanisms and durable construction materials that resist wear and corrosion.

Benefits of Using the 4001727 Pressure Regulator Valve

Utilizing the Cummins 4001727 Pressure Regulator Valve offers several advantages. It contributes to improved system reliability by ensuring consistent pressure levels, which can lead to enhanced performance of the truck’s hydraulic and fuel systems. Additionally, the valve’s design and functionality can result in potential cost savings for fleet operators by reducing the likelihood of system failures and the need for frequent repairs.

Installation and Integration

Proper installation and integration of the Cummins 4001727 Pressure Regulator Valve into truck systems are vital for optimal performance. This process involves ensuring that the valve is correctly positioned within the system, with all connections securely fastened. It is also important to follow any manufacturer guidelines regarding prerequisites or considerations to ensure the valve functions as intended.

Troubleshooting and Maintenance

Common issues that may arise with the Cummins 4001727 Pressure Regulator Valve include pressure inconsistencies and valve malfunctions. Diagnostic steps for identifying problems may involve checking for leaks, assessing pressure levels, and inspecting the valve for signs of wear or damage. Regular maintenance practices, such as cleaning and inspecting the valve, can help ensure its longevity and reliable operation.

Performance Monitoring

Monitoring the performance of the Cummins 4001727 Pressure Regulator Valve is important for maintaining system efficiency. This can involve checking for signs of wear, assessing efficiency metrics, and conducting periodic inspections. Regular performance checks can help identify potential issues early, allowing for timely maintenance or replacement if necessary.

Cummins: A Brief Overview

Cummins Inc. is a well-established manufacturer in the commercial truck industry, known for its wide range of high-quality products. The company has a long history of innovation and reliability, which is reflected in its product offerings, including the Cummins 4001727 Pressure Regulator Valve. Cummins’ reputation for quality and reliability underscores the value of its components in ensuring the efficient and reliable operation of commercial trucks.

Pressure Regulator Valve 4001727 in Cummins Engines

The Pressure Regulator Valve 4001727, manufactured by Cummins, is a critical component in the fuel systems of certain Cummins engines. This part is integral to maintaining the correct fuel pressure within the engine’s fuel system, ensuring optimal performance and efficiency.

ISM CM570

In the ISM CM570 engine, the Pressure Regulator Valve 4001727 plays a pivotal role in regulating the fuel pressure supplied to the high-pressure fuel pump. This regulation is essential for maintaining the engine’s power output and fuel economy. The ISM CM570 engine benefits from this part’s precision in controlling fuel pressure, which helps in achieving the desired balance between performance and efficiency.

ISM11 CM876 SN

Similarly, in the ISM11 CM876 SN engine, the Pressure Regulator Valve 4001727 is crucial for the same reasons. This engine, known for its robust performance, relies on this valve to ensure that the fuel pressure remains within the specified parameters. The precise regulation of fuel pressure is vital for the engine’s overall operation, particularly in high-demand scenarios where consistent power output is necessary.

Grouping of Engines

Both the ISM CM570 and ISM11 CM876 SN engines belong to the same family of Cummins engines, and they share many common components, including the Pressure Regulator Valve 4001727. This commonality allows for easier maintenance and repair, as the same part can be used across different engine models within this family. The use of a standardized part like the Pressure Regulator Valve 4001727 ensures that these engines can operate efficiently and reliably, with minimal variations in performance.

Role of Part 4001727 Pressure Regulator Valve in Engine Systems

The part 4001727 Pressure Regulator Valve is an integral component in managing the performance and efficiency of engine systems, particularly when integrated with a turbocharger. This valve operates by regulating the pressure within the system, ensuring that the turbocharger operates within optimal parameters.

When the turbocharger is in operation, it compresses the intake air, which is then fed into the engine’s combustion chambers. The Pressure Regulator Valve monitors and adjusts the pressure of the intake air to prevent over-boosting, which can lead to engine damage. By maintaining consistent pressure levels, the valve helps in achieving a balance between power output and engine protection.

In conjunction with the turbocharger, the Pressure Regulator Valve also plays a role in reducing turbo lag. By fine-tuning the pressure, it ensures that the turbocharger spools up more quickly, providing a responsive boost to the engine. This is particularly beneficial in high-performance applications where immediate power delivery is essential.

Furthermore, the valve contributes to the overall efficiency of the engine by optimizing the air-fuel mixture. Proper pressure regulation ensures that the engine receives the correct amount of air, leading to more complete combustion and improved fuel economy.

Conclusion

The Cummins 4001727 Pressure Regulator Valve is a key component in enhancing the performance, responsiveness, and efficiency of engine systems equipped with turbochargers. Its role in pressure management is essential for maintaining optimal engine operation and protecting against potential damage.


  1. Drozdziel, P. (2023). The Vehicle Diesel Engine Startup Process Operational and Environmental Aspects. Routledge.

  2. Bonnick, A. (2004). A Practical Approach to Motor Vehicle Engineering and Maintenance. Elsevier.

  3. Heywood, J. (2019). Internal Combustion Engine Fundamentals. McGraw-Hill Education.

SPECIFICATIONS

Service Part Topic
00T10-5
Notes
M11 delta plus 24volt version
Package Dimensions
4.13 x 4.13 x 8.25 in
Weight
2.65 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.