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Autolite Copper Spark Plug 3923

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Part # 3923
SKU # 426099
Price Not Available
In stock|
Estimated delivery Feb. 27
Part #3923
SKU #426099
Ground Electrode Tip MaterialNickel
Resistor TypeYes
Center Electrode Tip MaterialNickel
Pre-Gap Size1.1mm
Thread Diameter14mm
Center Electrode Core MaterialCopper
Seat TypeFlat
Manufacturer Heat Range320
Hex Size16 mm
Metal TypeCopper
Ground Electrode Tip DesignTapered
Ground Electrode Quantity1
Ground ConfigurationSingle
Ground Electrode Core MaterialNickel
Center Electrode Insulator Tip ProjectionMid Projection
Electrical Terminal TypeStud
Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Guaranteed to deliver quick starts, good fuel economy and smooth acceleration, Autolite Copper Core spark plugs are designed to meet or exceed OES design requirements. Consider upgrading to Autolite Platinum, Double Platinum or Iridium XP plugs for improved engine performance. Copper core plugs are the industry standard.
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    One-piece terminal post adds strength
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    Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)
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    Resistor reduces radio frequency interference (RFI) and electrode erosion
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    Multi-rib insulator reduces danger of "flash-over
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    Cold-formed steel shell precision rolled threads
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    Full Copper Core electrode provides better performance in all conditions