The NGK 7112 Nickel Spark Plug - D8HA is engineered for longevity and peak performance. Built to NGK's high standards, it utilizes trivalent metal plating to resist corrosion and seizing, ensuring reliable operation over an extended service life. Corrugated ribs are integrated to prevent electrical flashover, maintaining consistent ignition efficiency. The spark plug's pure alumina silicate ceramic insulator offers exceptional strength and promotes superior heat transfer, while a copper core facilitates efficient heat dissipation. With triple seals ensuring leakage prevention, this plug delivers reliable performance and longevity in various driving conditions. Ideal for engines requiring durability and consistent performance, this plug exemplifies NGK's commitment to quality and reliability.
Part number: D8HA
Centre Electrode Material: | Nickel |
Seat Type: | Gasket |
Thread Diameter (mm): | 12 |
Thread Pitch (mm): | 1.25 |
Hex (mm): | 18 |
Reach (mm): | 12.7 |
Resistor / Non-Resistor: | Non-Resistor |
Gap (mm): | 0.7 |