E3 Spark Plugs - E3.10

Spark Plug - Diamond Fire - 14 mm Thread - 0.375 in Reach - Gasket Seat - Non-Resistor - Each

Premium Lawn And Garden Spark Plug; Non-Resistor; 13/16 in. Hex Size; 0.375 in. Thread Reach; 14mm Thread Diameter; Gasket Seat; DiamondFIRE Tip w/Adjustable Gap;

E3.10 is a 14mm, 0.375 in. reach plug with a gasket seat. It is used in multiple small engine applications, especially lawn and 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.

• Patented DiamondFIRE Ground Electrode
• Edge-To-Edge Ground Electrode Out Performs Other Plug Designs
• E3 Equipped Engines Can Minimize Venting Of Unburned Fuel
• Burn Fuel More Efficiently By Burning Fuel More Completely
• Provide A Like-New Performance For The Life Of The Plug
• The Most Environmentally-Friendly Plug Available