4386023
Bypass Valve Plunger
Cummins®

IN STOCK

Cummins®

6 are currently available

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$54.95 $65.39

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 4386023 Bypass Valve Actuator is a component designed to enhance the operation of commercial trucks. Cummins, a reputable manufacturer in the automotive industry, is known for its high-quality engine components. This part is integral to the efficient functioning of truck engines, contributing to their performance and reliability.

Basic Concepts of Bypass Valve Actuators

A Bypass Valve Actuator is a device that regulates the flow of fluid within an engine system. It operates by opening or closing a bypass valve, which allows the fluid to take an alternative route when necessary. This mechanism helps in managing engine performance and efficiency by ensuring that the engine operates within optimal parameters under varying conditions 1.

Purpose of the 4386023 Bypass Valve Actuator

The 4386023 Bypass Valve Actuator plays a specific role in the operation of a truck by regulating engine parameters. It helps in maintaining the desired pressure and temperature levels within the engine system, which in turn enhances overall performance. By managing the flow of fluid, it ensures that the engine components receive the necessary lubrication and cooling, contributing to efficient operation 2.

Key Features

The 4386023 Bypass Valve Actuator is designed with several key features that enhance its functionality. It is constructed using durable materials to withstand the harsh conditions within a truck engine. The actuator incorporates advanced technology to provide precise control over the bypass valve, ensuring accurate regulation of fluid flow. Its design is optimized for easy integration into existing engine systems, making it a practical choice for fleet operators.

Benefits

The 4386023 Bypass Valve Actuator offers several benefits to truck operators. It contributes to improved engine efficiency by ensuring optimal fluid flow, which can lead to enhanced performance. Additionally, by maintaining engine parameters within the desired range, it can potentially reduce wear and tear on engine components, leading to cost savings in maintenance and repairs. Fleet operators may also experience improved fuel efficiency, further contributing to operational cost savings 3.

Installation and Integration

When installing the 4386023 Bypass Valve Actuator, it is important to follow the manufacturer’s guidelines to ensure proper integration into the truck’s engine system. This may involve disconnecting certain components, aligning the actuator with the bypass valve, and securing it in place. Care should be taken to ensure all connections are tight and that the actuator is correctly positioned to function as intended.

Troubleshooting Common Issues

Common issues with the 4386023 Bypass Valve Actuator may include malfunctions due to electrical faults, mechanical wear, or fluid contamination. Troubleshooting steps may involve checking electrical connections, inspecting the actuator for signs of wear, and ensuring the fluid is clean and free from contaminants. Regular maintenance and inspections can help identify and address potential issues before they lead to significant problems.

Maintenance Tips

Regular maintenance of the 4386023 Bypass Valve Actuator is important to ensure optimal performance and longevity. This includes periodic inspections to check for signs of wear or damage, ensuring electrical connections are secure, and verifying that the actuator is functioning correctly. Following the manufacturer’s recommended maintenance schedule can help prevent issues and ensure the actuator continues to operate efficiently.

Performance Monitoring

Monitoring the performance of the 4386023 Bypass Valve Actuator is crucial to ensure it is functioning correctly. This can be achieved through the use of diagnostic tools that provide real-time data on the actuator’s operation. Regular checks should be performed to verify that the actuator is regulating fluid flow as intended and that engine parameters are within the desired range.

Compatibility with Cummins Engines

The 4386023 Bypass Valve Actuator is designed to fit a variety of Cummins engine models, including the ISG, QSG, ISM, ISX, ISZ, M11, QSM, QSX, QSZ, X12, X15, and Z13 series. These engines are known for their robust design and are commonly used in heavy-duty applications.

Role of 4386023 in Engine Systems

The 4386023 Bypass Valve Actuator is a pivotal component in the orchestration of several engine systems, ensuring optimal performance and efficiency.

Integration with Engine Oil Cooler

In the engine oil cooler system, the 4386023 regulates the flow of oil through the cooler. By modulating the bypass valve, it ensures that oil is adequately cooled before it circulates back into the engine. This regulation is essential for maintaining oil viscosity and preventing thermal degradation.

Function in Lubricating Oil Cooler Module

Within the lubricating oil cooler module, the actuator plays a significant role in thermal management. It adjusts the flow of oil to the cooler based on engine operating conditions, ensuring that the oil remains within the optimal temperature range.

Interaction with Lubricating Oil Filter Head

The lubricating oil filter head benefits from the actuator’s ability to manage oil flow. By controlling the bypass valve, it ensures that a consistent flow of clean oil is directed to the filter, enhancing the filtration efficiency.

Role in Oil Filter Cooler Head

In the oil filter cooler head, the 4386023 ensures that oil is cooled effectively before it passes through the filter. This cooling process is essential for maintaining the oil’s viscosity and ensuring that it flows smoothly through the filter media.

Contribution to Overhaul Kit

When included in an overhaul kit, the 4386023 provides enhanced control over oil flow during the engine rebuild process. It allows for fine-tuning of the oil system, ensuring that all components receive the appropriate lubrication and cooling.

Conclusion

The Cummins 4386023 Bypass Valve Actuator is a critical component in the efficient operation of commercial truck engines. Its role in regulating fluid flow, maintaining optimal engine parameters, and enhancing overall performance makes it a valuable asset for fleet operators. Regular maintenance and monitoring are essential to ensure the actuator continues to function efficiently, contributing to the longevity and reliability of the engine.


  1. Gilles, T. (2020). Automotive Service: Inspection, Maintenance, Repair: 2nd Edition. Cengage Learning.

  2. Caines, A. J., Haycock, R. F., & Hillier, J. E. (2004). Automotive Lubricants Reference Book. SAE International.

  3. Xin, Q. (2011). Diesel Engine System Design. Woodhead Publishing Limited.

SPECIFICATIONS

Package Dimensions
1.0 x 0.875 x 0.875 in
Weight
0.017 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.