E3 Spark Plugs E3.66 Premium Automotive Spark Plug with DiamondFIRE Technology for Hemi Engines, 14mm, 1.000" Reach, Gasket Seat, Pack of 1

Description

Product Description

The E3.66 automotive spark plug is a high-performance solution designed to fit a wide range of late-model applications, particularly Hemi engines. With a 14mm thread diameter and 1.000-inch reach, this spark plug features a gasket seat and is widely available in automotive retail stores. E3’s patented DiamondFIRE side wire is securely fastened to the shell using a three-leg design, which allows for excellent heat transfer and creates more turbulence in the combustion chamber. This innovative design results in a more complete fuel burn, leading to increased power, better fuel efficiency, and reduced hydrocarbon emissions during long-term use. Includes a unique ground electrode and full-size center electrode, offering optimal performance for up to five years or 100,000 miles. The DiamondFIRE open design creates the preferred edge-to-edge spark path, replenishing the spark zone with fresh fuel/air charge and directly exposing the flame front to the piston head, resulting in improved engine power, reduced fuel consumption, and decreased carbon monoxide emissions. This spark plug design has been proven to extend the life of the spark plug while offering faster, smoother acceleration for a more efficient engine operation.

Amazon.com

  • FOR DOMESTIC APPLICATIONS: Designed to fit a wide range of domestic vehicles, this spark plug enhances power, improves fuel economy, and reduces harmful hydrocarbon emissions, making it ideal for various engine types and models
  • DIAMONDFIRE TECHNOLOGY: Patented side-wire electrode design ensures faster, more complete combustion, optimizing engine efficiency, improving power output, and reducing harmful emissions
  • LOWER EMISSIONS: The more complete burn helps to reduce emissions, minimize carbon buildup, promote cleaner combustion, and support compliance with modern environmental and emissions standards
  • ENGINEERED FOR PERFORMANCE: Colder heat range and Yttrium-enhanced alloy help reduce side-wire temperatures, prevent pre-ignition, and support performance modifications across a variety of engine types
  • 5-YEAR WARRANTY: Built for long-lasting performance and reliability across various vehicles and imports; includes a 5-year or 100,000-mile limited warranty for added peace of mind
Brand E3
Core Material Copper
Gap Size 0.04 Inches
Thread Size 0.546
Top Material Type Alloy Steel

Read more

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E3 Spark Plugs E3.66 Premium Automotive Spark Plug with DiamondFIRE Technology for Hemi Engines, 14mm, 1.000" Reach, Gasket Seat, Pack of 1

$6.00 $4.20

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    Description

    Product Description

    The E3.66 automotive spark plug is a high-performance solution designed to fit a wide range of late-model applications, particularly Hemi engines. With a 14mm thread diameter and 1.000-inch reach, this spark plug features a gasket seat and is widely available in automotive retail stores. E3’s patented DiamondFIRE side wire is securely fastened to the shell using a three-leg design, which allows for excellent heat transfer and creates more turbulence in the combustion chamber. This innovative design results in a more complete fuel burn, leading to increased power, better fuel efficiency, and reduced hydrocarbon emissions during long-term use. Includes a unique ground electrode and full-size center electrode, offering optimal performance for up to five years or 100,000 miles. The DiamondFIRE open design creates the preferred edge-to-edge spark path, replenishing the spark zone with fresh fuel/air charge and directly exposing the flame front to the piston head, resulting in improved engine power, reduced fuel consumption, and decreased carbon monoxide emissions. This spark plug design has been proven to extend the life of the spark plug while offering faster, smoother acceleration for a more efficient engine operation.

    Amazon.com

    • FOR DOMESTIC APPLICATIONS: Designed to fit a wide range of domestic vehicles, this spark plug enhances power, improves fuel economy, and reduces harmful hydrocarbon emissions, making it ideal for various engine types and models
    • DIAMONDFIRE TECHNOLOGY: Patented side-wire electrode design ensures faster, more complete combustion, optimizing engine efficiency, improving power output, and reducing harmful emissions
    • LOWER EMISSIONS: The more complete burn helps to reduce emissions, minimize carbon buildup, promote cleaner combustion, and support compliance with modern environmental and emissions standards
    • ENGINEERED FOR PERFORMANCE: Colder heat range and Yttrium-enhanced alloy help reduce side-wire temperatures, prevent pre-ignition, and support performance modifications across a variety of engine types
    • 5-YEAR WARRANTY: Built for long-lasting performance and reliability across various vehicles and imports; includes a 5-year or 100,000-mile limited warranty for added peace of mind
    Brand E3
    Core Material Copper
    Gap Size 0.04 Inches
    Thread Size 0.546
    Top Material Type Alloy Steel

    Read more

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