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

Part No. 42000 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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Dorman - HelpSpark Plug Non-Foulers - 14mm Gasket Seat
 
5.0

(based on 1 review)

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Reviewed by 1 customer

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(3 of 3 customers found this review helpful)

 
5.0

Stops plug fouling

By 

from Hickory Hills, IL

Verified Reviewer

Pros

  • Easy To Install
  • Improves Engine Efficiency
  • Increases Power

Cons

    Best Uses

      Comments about Dorman - Help Spark Plug Non-Foulers - 14mm Gasket Seat:

      This simple device allows the spark plugs to remain clean and free of oil on engines that burn oil and that would otherwise foul the plugs. Used a few of these on my 1948 Buick that is overdue for a ring job. Plugs stay clean with the non-foulers. However use a plug a few heat ranges COOLER because the non fouler makes the plug run hot besides keeping the oil off the plug. If you use a hot plug with the non-fouler the plug may overheat and cause pre-ignition. Used with care however they work perfectly...just be sure to use the correct heat range plug with it.

      • Car & Truck:
      • Auto Enthusiast, Mechanic

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      1 Question | 1 Answer
      Displaying question 1
      • Q:

        Will this fit my 1946 Willys CJ-2A ?
        Asked on 2/10/2014 by Ken

        1 answer

        • CUSTOMER CARE

          A:

          Hi Ken, this spark plug non-fouler is not an ideal part for your 1946 Jeep Willys CJ-2. Currently, I am unable to locate an exact spark plug non-fouler for your vehicle online. However, if you could please visit the nearest Advance Auto Parts store one of our Parts Pros will gladly assist you.

          Answered on 2/11/2014 by Vincent from AAP
      Displaying question 1

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