4364727
Pressure Relief Valve
Cummins®

AVAILABLE

Cummins®

1 is currently available

Ships within 2-4 business days

$6,599.95 $7,853.94

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 4364727 Pressure Relief Valve is a critical component in heavy-duty truck systems, designed to manage and regulate pressure to ensure safe and efficient operation. This valve is essential for maintaining system integrity by preventing excessive pressure build-up, which could lead to component failure or reduced performance 1.

Basic Concepts of Pressure Relief Valves

A Pressure Relief Valve is a safety device that automatically releases excess pressure from a system to prevent damage. It operates by opening when the pressure exceeds a predetermined set point, allowing fluid or gas to escape until the pressure is reduced to a safe level. In automotive systems, these valves are used in various applications, including fuel systems, hydraulic systems, and engine compartments, to protect components from overpressure conditions 2.

Role of the 4364727 Pressure Relief Valve in Truck Operation

The 4364727 Pressure Relief Valve plays a specific role in the operation of heavy-duty trucks by regulating pressure within the system it is part of. This valve ensures that pressure does not exceed safe limits, which could otherwise lead to system malfunctions or failures. By maintaining optimal pressure levels, it contributes to the overall efficiency and reliability of the truck’s operation 3.

Key Features

The 4364727 Pressure Relief Valve is characterized by several key features. Its design includes precision-machined components to ensure accurate pressure regulation. The valve is constructed from durable materials to withstand the harsh conditions typical of heavy-duty truck environments. Unique characteristics of this valve may include adjustable pressure settings, allowing for customization based on specific system requirements 4.

Benefits of Using the 4364727 Pressure Relief Valve

Utilizing the 4364727 Pressure Relief Valve offers several advantages. It enhances system reliability by preventing overpressure situations that could damage components. This valve also contributes to enhanced safety by ensuring that pressure levels remain within safe operating limits. Additionally, by preventing component failures and reducing the need for frequent repairs, it can lead to potential cost savings over time 1.

Installation Considerations

When installing the 4364727 Pressure Relief Valve, it is important to follow guidelines and best practices to ensure proper function. This may include verifying that the system is clean and free of debris before installation, using the correct tools to avoid damage to the valve or system components, and ensuring that the valve is securely mounted and properly aligned within the system 2.

Troubleshooting Common Issues

Common problems associated with Pressure Relief Valves can include failure to open at the correct pressure, leaks, or sticking. Diagnosing these issues may involve checking the valve’s pressure setting, inspecting for physical damage or wear, and ensuring that the valve is not obstructed. Recommended solutions can range from adjusting the pressure setting to replacing the valve if it is found to be faulty 3.

Maintenance Tips

Regular maintenance of the 4364727 Pressure Relief Valve is crucial for ensuring optimal performance and longevity. This includes periodic inspection for signs of wear or damage, cleaning the valve to remove any buildup that could affect its operation, and verifying that the pressure settings are correct. Adhering to manufacturer-recommended inspection intervals and maintenance procedures will help maintain the valve’s effectiveness 4.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality and innovation in the automotive industry. The company’s product range includes engines and components for on-highway, off-highway, and stationary applications, serving a wide array of industries and customers worldwide 1.

Role of Part 4364727 Pressure Relief Valve in Engine Systems

In the context of engine systems, the Part 4364727 Pressure Relief Valve is integral to maintaining optimal operational conditions. When integrated with the Fuel Injection Pump, this valve ensures that the pressure within the system does not exceed safe limits. By relieving excess pressure, it prevents potential damage to the pump and other connected components 2.

Similarly, when paired with a general Pump within the engine system, the Pressure Relief Valve acts as a safeguard. It maintains pressure stability, which is essential for the efficient transfer of fluids. This is particularly important in high-pressure systems where fluctuations can lead to inefficiencies or mechanical failures 3.

In fuel systems, the Pressure Relief Valve plays a significant role. It ensures that the fuel delivered to various engine components is within the specified pressure range. This is vital for the proper atomization of fuel in the combustion chamber, directly influencing engine performance and fuel efficiency 4.

Overall, the integration of the Part 4364727 Pressure Relief Valve with these components enhances the reliability and efficiency of the engine system. It ensures that pressure levels are consistently managed, contributing to the longevity and performance of the engine.

Conclusion

The Cummins 4364727 Pressure Relief Valve is a vital component in heavy-duty truck systems, ensuring safe and efficient operation by managing and regulating pressure. Its role in preventing excessive pressure build-up contributes to the overall reliability and performance of the truck’s engine system. Regular maintenance and proper installation are key to maximizing the benefits of this valve.


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

  2. Duffy, O. C., & Wright, G. (2016). Fundamentals of Medium-Heavy Duty Commercial Vehicle Systems. Jones Bartlett Learning.

  3. Wright, G. (2015). Fundamentals of Medium-Heavy Duty Diesel Engines. Jones & Bartlett Learning.

  4. Zhao, H. (2010). Advanced Direct Injection Combustion Engine Technologies and Development Volume 2 Diesel Engines. CRC Press.

SPECIFICATIONS

Package Dimensions
4.625 x 2.875 x 3.0 in
Weight
1.02 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.