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NGK metal glow plugs (Y-706R) are built for demanding diesel engine use and incorporate a magnesium oxide-filled glow rod to rapidly transfer heat while protecting heating coils from vibration. Their metal construction supports gas-tight sealing for electrical insulation and combustion gas protection, helps reduce carbon accumulation and offers efficient heat transfer consistent with OEM-style glow plug applications.
NGK Glow Plugs (Y-706R)
