W16EP-U Standard Spark Plug
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Denso W16EP-U Standard Spark Plug

Part No. 3018 Warranty Details  

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Standard Plug with Patented U-Groove Design

Product Features:
  • Standard Plug with Patented U-Groove Design
  • 100% pre-fired to assure high quality
  • Copper-glass seal bonds the center electrode and insulator together for a gas-tight seal; maintains proper heat and excludes hot combustion gases
  • Purified alumina powder insulator provides exceptional dielectric strength and thermal conductivity, allowing the material to stand up to extreme stress
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Center Electrode Core Material:Copper
Electrode Core Material:Copper
Electrode Tip Material:Ni
Gasket Installed or Loose:Installed
Gasket Or Seal Included:Gasket
Ground Electrode Core Material:Ni
Ground Electrode Quantity:0
Hex Size:13/16" (20.6mm)
Insulator Type:Purified Alumina Powder Insulator
Manufacturer Heat Range:16
Reach:19mm mm
Resistor:No
Resistor Type:5000 ohm
Rib Configuration:Five-rib design
Sealing Type:Copper-glass seal
Seat Type:Gasket
Shell Material:Steel alloy
Thread Diameter:14 mm
Tip Configuration:Standard
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