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The NGK metal glow plug provides dependable preheating for diesel engines, built to meet OEM demands. A glow rod uses a heat‑resistant magnesium oxide layer between heating and regulating coils to protect against vibration and shock while enabling rapid heat transfer. NGK’s metal composition reduces carbon buildup, offers gas‑tight sealing and superior electrical insulation. Recommended for diesel engines that use OE metal glow plugs.
NGK Glow Plugs Box of 1 (Y-546J)
