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NGK metal glow plugs are built with a heating coil encased in a glow rod using heat-resistant magnesium oxide to provide rapid heat transfer and protect the heater from vibration and shock. The design emphasizes gas-tight sealing for reliable electrical insulation, reduced carbon buildup and efficient heat transfer. These metal glow plugs are intended as direct replacements where OE metal glow plugs are specified for diesel engines.
NGK Glow Plugs Box of 1 (Y-732J)
