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5/8 in. Spark Plug for 4-Cycle Engines

$749
  • Cross to Champion Spark Plugs RC12YC and RC14YC
  • Also replaces NGK and Autolite spark plugs
  • Eco-clean has reduced emissions and improved fuel economy
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Product Overview

E3 Lawn & Garden Spark Plugs have a patented Edge-to-Edge DiamondFire ground electrode that has been proven to burn the fuel more efficiently, providing more power and using less gas. The design and more complete burn also dramatically extends the useful life of E3 Diamond Fire plugs. In addition to more power and better fuel efficiency, the complete burn of E3 plugs produces radically fewer emissions.
  • The E3 Small-Engine Spark Plug replaces a wide variety of spark plugs used in small 4-cycle engines.
  • Replacement part for Champion spark plugs RC12YC and RC14YC. NGK Spark Plugs BCP4ES-11, BKR4E, BKR4E-11, BKR4EIX, BKR5E, BKR5E-11, BKR5EIX, BKR5EK, BKR5ES, BKR5ES-11, BKR5EYA, BKR5EYA-11, BKR6EKB-11, FR4, FR45 and FR5. Autolite Spark Plugs 3924, 3926, 5224, AP3924, APP3924, AP5224, APP5224, XP3924, XP5224, XST3924 and ZXT3926.
  • Environmentally friendly spark plug. Eco-Clean spark plug has reduced emissions and improved fuel economy.
  • Contents include one spark plug.
  • For 5/8 in. hex plug. 14 mm thread diameter and 0.75 in. reach.
  • E3 Lawn and Garden Spark Plugs are warranted against wear and defects in materials and workmanship.
  • E3's advanced spark technology produces cleaner burning combustion.
  • Delivers faster, easier and more consistent starts. E3 Spark Plug's patented Edge-to-Edge design concentrates spark energy resulting in easy starts in all conditions.
  • Fuel consumption reduced up to 13% in small engines.
  • Increases engine power up to 12% over conventional spark plugs.
  • Keep outdoor power equipment in prime condition by replacing spark plugs at least once every season.
  • For detailed installation instructions, please refer to your instruction manual.
  • Note: Product may vary by store
  • Note: Product may vary by store
  • California residents

Additional Resources

From the Manufacturer

Specifications

Dimensions

Product Depth (in.)7Product Height (in.)1
Product Width (in.)4.5

Details

Fits BrandsUniversalFits ModelsSmall Engines
Returnable90-DayUsed with Equipment TypeRiding Mower

Warranty / Certifications

Manufacturer WarrantyLimited LIfetime Warranty

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Customer Reviews

  • 4.8
    out of 103 reviews
  • 100%recommend this product
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Showing 1-10 of 103 reviews
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Works great
My mower had died. I replaced with this spark plug and it is running great now.
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Replaced plug for maintenance purposes. Mower runs smoothly and efficiently...
Replaced plug for maintenance purposes. Mower runs smoothly and efficiently
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  • Verified Purchase
I use them in all of my small engines. ...
I use them in all of my small engines. They work great!
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The spark plug works as expected. Had to have help...
The spark plug works as expected. Had to have help from an associate to get the right size. Thanks!
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So far it does the job...
So far it does the job
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Showing 1-10 of 103 reviews