Nickel Spark Plug (D9EA)
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NGK Nickel Spark Plug (D9EA)

Part No. 2420 Warranty Details  

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Corrugated ribs help prevent flashover; high dielectric strength; proper heat transfer; works to eliminate combustion gas leakage; enhanced spark and heat transfer; improved anti-fouling; corrosion resistance.

Product Features:
  • Triple gasket-sealing process virtually eliminates gas leakage past the shell
  • 99% highly pure alumina silicate insulator enables use of longer insulator noses to reduce fouling
  • 3-step trivalent-plating process uses silver chromate and zinc for enhanced corrosion resistance
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Center Electrode Core Material:Copper Core
Center Electrode Tip Material:Nickel
Electrode Core Material:nickel
Electrode Tip Material:nickel
Gap Size:0.028 in
Ground Configuration:Standard
Ground Electrode Core Material:Nickel Core
Ground Electrode Quantity:1
Ground Electrode Tip Design:Standard
Ground Strap Quantity:1
Hex Size:18
Manufacturer Heat Range:9
Reach:19 mm
Resistor:No
Seat Type:Gasket
Shorty Spark Plug:No
Thread Diameter:12 mm
Tip Configuration:Stud
Type:Standard
Wrench Diameter:18.00 mm

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1 Question | 1 Answer
Displaying question 1
  • Q:

    HI,Just wanted to ask if the listing you have for the ngk 2420 is the same plug as a d9ea.thank you have a grat day.
    Asked on 4/18/2010 by ron from morristown ,TN

    1 answer

    • CUSTOMER CARE

      A:

      This should be the same plug.

      Answered on 8/18/2010 by michael from aap
Displaying question 1

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