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QL77JC4 Marine Spark Plug

Model # 436967 Mfg # 5828
5 out of 5 Customer Rating
Advice & How-To
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QL77JC4 Marine Spark Plug
Model # 436967 Mfg # 5828
5 out of 5 Customer Rating
Advice & How-To
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Champion Marine Spark Plug QL77JC4 Spark Plugs are specifically designed to resist potential salt and spray damage and corrosion. Many models use special resistors to prevent radio interference and damage to the CDI ignition systems often used in outboard motors. Champion Spark Plugs are perfect for your marine application, whether inboard engine, outboard motor, jet ski etc.

  • Conventional spark plug with nickel alloy electrodes
  • Copper core center electrode allows for increased conductivity and heat control
  • 14mm thread size shell
  • 2.5mm standard nickel non-projected center electrode
  • Standard nickel ground electrode
  • Designed for marine applications
  • Stainless steel housing resists corrosion

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