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NGK Ruthenium HX™ Spark Plug (DFE)

NGK Ruthenium HX is designed for newer engines which demand high ignitability. Double Fine Electrode (DFE) design promotes spark energy concentration and ignites a wider range of air-fuel ratios, offering improved performance in rich or lean engine conditions. DFE (double fine electrode) maximizes ignitability, while reducing emissions for low-heat engines. This NGK-patented design is recommended for non-turbo applications.

Features and Benefits:

• 0.4mm Ruthenium alloy fine wire center electrode and 0.8mm platinum fine wire ground electrode
• Trivalent metal platinum provides superior anti-corrosion and anti-seizing properties
• Corrugated ribs prevent flashover
• Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
• Copper core aids in heat removal

Enhanced 24/24 Warranty - We provide a customer satisfaction policy that all automotive parts sold will be free from defects in material or workmanship for a period of 24 months / 24,000 miles/40,000 kilometers(Canada only) (whichever occurs first) or, the expressed manufacturer’s warranty, whichever is greater.

NGK
NGK manufactures and supplies automotive manufacturers with OE and high performance spark plugs and ignition control products.