Spark Plug Non-Foulers - 14mm Tapered Seat
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Spark Plug Non-Foulers - 14mm Tapered Seat
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Dorman - Help Spark Plug Non-Foulers - 14mm Tapered Seat

Part No. 42006 Warranty Details  

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We offer a variety of Spark Plug Non-Foulers for a range of applications. All our Non-Foulers are constructed of high-quality steel for long-lasting durability.

Product Features:
  • Corrosion-resistant design
  • Gaskets included (where applicable)
  • Available in a range of sizes
  • Non-Foulers help protect spark plugs from damage
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Seat Type:Tapered
Thread Diameter:14 mm

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1 Question | 2 Answers
Displaying question 1
  • Q:

    what is a spark plug fouler do
    Asked on 11/18/2010 by Anonymous

    2 answers



      Temporary fix for minimizing the effect of spark plug fouling due to oil in the combustion chamber

      Answered on 11/18/2010 by Anonymous
    • A:

      they screw onto the spark plug and make it harder for a spark plug to foul out for worn engines burning oil

      Answered on 7/3/2013 by Popshine from Erwin Tn
Displaying question 1

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