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4.8 out of 5 stars. 77 reviews
A woman outside with a dog
A woman outside with a dog

E3 Lawn & Garden Spark Plug, E3.10

E3 Lawn & Garden Spark Plug, E3.10

Item # 4441884

Stocked & Ready
E3 E3 Lawn & Garden Spark Plug, E3.10
E3 E3 Lawn & Garden Spark Plug, E3.10
$10.99

Spend $49.99 to unlock free delivery!

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E3 Lawn & Garden Spark Plug, E3.10

Item # 4441884

Stocked & Ready
E3 E3 Lawn & Garden Spark Plug, E3.10
E3 E3 Lawn & Garden Spark Plug, E3.10
$10.99

Spend $49.99 to unlock free delivery!

Shopping at

Grassland (franklin) TN

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E3.10 is a 14mm, 0.375" reach plug with a gasket seat. It is used in multiple small engine applications, especially lawn & garden. The ground electrode is designed with E3's patented DiamondFIRE technology which is proven to improve power, increase fuel efficiency, and dramatically lower hydrocarbon emissions in long-term use. The unique ground electrode and full-size center electrode also provides optimal performance over an extended product life. Replaces: CHAMPION: J17LM, J19LM, J8C, RJ17LM, RJ19LM, RJ8C, 5861 NGK: B2LM, B4LM, B6S, BR2LM, BR4LMKeep 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.

  • Contents include one spark plug.
  • For 13/16 in. hex plug. 14 mm thread diameter and 0.375 in. reach. with a gasket seat.
  • Increases engine power up to 12% over conventional spark plugs.
  • Fuel consumption reduced up to 13% in small engines.
  • Replaces: CHAMPION: J17LM, J19LM, J8C, RJ17LM, RJ19LM, RJ8C, 5861 NGK: B2LM, B4LM, B6S, BR2LM, BR4LM
  • Part# E3.10

Q&As

1 - 3 of 3 Questions

Q: My lawn mower manual says spark plug number is 759 3338. What spark plug is the same?

4 years ago
1 Answer
  • A: The spark plug needed will have to be special ordered through your local TSC store.
    4 years ago
    Helpful?

Q: Does this plug fit a 6.5 joker engine

5 years ago
2 Answers
  • A: this is the one that i needed. works well
    5 years ago
    Helpful?

Q: Spark plug gap for This spark plug 

8 years ago
1 Answer
  • A: The spark plug gap is preset at .030 and doesn't require adjusting.
    8 years ago
    Helpful?

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Reviews

Rating Snapshot

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69 reviews with 5 stars.
4 reviews with 4 stars.
2 reviews with 3 stars.
1 review with 2 stars.
1 review with 1 star.

Overall Rating

4.8
21 out of 21 (100%) reviewers recommend this product

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Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
Customers overwhelmingly praise these spark plugs for exceptional reliability and starting performance, with most reporting engines now start on the first or second pull after years of struggling. Many document significant fuel efficiency gains—some achieving three times the distance on a single tan...
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1 to 4 of 77 Reviews .
1 – 4 of 77 Reviews
Charlotte, NC
Review 1
Age65 or over

Great product!

2 months ago
I always go with E3 with my yard equipment, my mower and pressure washer seem to run much better.

Yes, I recommend this product.

Originally posted on e3sparkplugs.com

Charleston, SC
Review 1
Age55 to 64

Love these "Plugs!"

4 months ago
I use them in almost all my lawn equipment, that matches to the certain plug. Haven't had any issues what so ever with the plugs.

Yes, I recommend this product.

Originally posted on e3sparkplugs.com

Berks county Pa.
Review 1
Age35 to 44

These are best for your outdoor power

4 months ago
These you have to gap. You need these on all outdoor power gas engines. (The correct model of course). I have found they start gas engines faster than ngk or champion.

Yes, I recommend this product.

Originally posted on e3sparkplugs.com

South Dakota
Review 1
Age35 to 44

Excellent

a year ago
There was a noticeable increase in power when I put this in my Honda walk-behind mower

Yes, I recommend this product.

Originally posted on e3sparkplugs.com