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3957921
Zinc Electrode Plug
Cummins®

IN STOCK

Cummins®

More than 10 are currently available

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$44.95 $53.49
Genuine OEM Part

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.

Manufacturer Warranty*
DESCRIPTION

Introduction

The Zinc Electrode Plug 3957921, manufactured by Cummins, is a critical component in diesel engines used in commercial trucks. This part is designed to enhance engine efficiency by managing electrochemical processes within the engine’s electrical system 1.

Basic Concepts and Functionality

Operating on electrochemical principles, the Zinc Electrode Plug facilitates specific functions within the engine’s electrical system. It ensures the transfer of electrons, maintaining the engine’s electrical balance and contributing to optimal performance and efficiency 2.

Role in Truck Operation

This Cummins part is integral to the truck’s engine operation. It maintains the electrical balance within the engine, crucial for the proper functioning of various components. This leads to improved fuel economy and reduced emissions, making it a valuable asset in commercial truck operations 3.

Key Features

The Zinc Electrode Plug 3957921 is noted for its robust design and high-quality materials. Made from zinc, it offers excellent electrical conductivity and corrosion resistance, enhancing performance and longevity. Its compatibility with a wide range of diesel engines adds to its versatility in the commercial truck industry.

Benefits

Utilizing the Zinc Electrode Plug 3957921 in truck engines results in improved performance and efficiency of the electrical system. This leads to better fuel economy and reduced emissions. Its robust design and high-quality materials ensure longevity and reliability, making it a cost-effective choice for truck operators.

Troubleshooting and Maintenance

Common issues with zinc electrode plugs include corrosion and electrical malfunctions. Regular inspection and maintenance, including cleaning and checking electrical connections, are essential for optimal performance and longevity of 3957921.

Compatibility with Cummins Engines

The Zinc Electrode Plug 3957921 is compatible with several Cummins diesel engines, including the QSB6.7 M CM2250, QSC8.3 CM850 (CM2850), and QSM11 CM570. It ensures a reliable electrical connection, essential for the ignition process and efficient combustion.

Role in Engine Systems

In engine systems, the Zinc Electrode Plug 3957921 serves multiple roles:

  • Accessories: Protects metal components from corrosion.
  • Fuel System: Prevents buildup of harmful deposits.
  • Cooler Components: Reduces corrosion in fuel and oil coolers.
  • Marine Gear Oil System: Keeps oil free from contaminants.
  • Pump Systems: Protects pump components from corrosion.
  • Auxiliary Systems: Provides additional corrosion protection.

Conclusion

The Zinc Electrode Plug 3957921 is a vital component in diesel engines, enhancing efficiency, protecting against corrosion, and ensuring reliable operation across various engine systems.

  1. Schneider, W.-H. (2016). Pistons and Engine Testing. Springer Nature.

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  2. Lakshminarayanan, P. A., & Kumar, A. (2020). Design and Development of Heavy Duty Diesel Engines: A Handbook. Springer Nature.

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  3. Hilgers, M. (2023). Electrical Systems and Mechatronics, Second Edition. Springer Vieweg.

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SPECIFICATIONS

Notes
Not Shown In This Art
Package Dimensions
3.25 x 1.63 x 1.63 in
Weight
0.15 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.

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