Glow plugs

Generality

NGK manufactures all types of Drying Spark plugs with the most advanced technology and features in the world; Includes 2 types: Porcelain core spark plugs and Metal core spark plugs.

Sparkling (drying) products of NGK

• Spark plugs (drying) - Metal core
  • Metal core spark plugs are composed of a heat-generating core inside a heat-resistant alloy tube.
• Spark plugs (drying) - Porcelain core
  • Porcelain core spark plugs are more heat resistant and have a longer service life thanks to the Silicon nitrite - component that makes up the ceramic core.
  • Porcelain core spark plugs have been used for diesel engines since 1985 because of their outstanding performance.

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