Industrial Gas Plugs
Cross Groove Design (M18mm Plug)
The cross groove creates four small electrode which improves sparking performance and suppresses dispersion in voltage value, for an outstanding decrease in voltage required.
Unique Iridium Alloy
Iridium alloy – developed and patented by Denso – offers a high melting point which dramatically improves wear resistance compared to other Iridium plugs.
360° Laser Welding
360° laser welding is used to create a seal so reliable the electrode resists wear even under the most extreme engine conditions.
Proving Longer Life
Using the same laser welding process as the Iridium Power spark plug, DENSO designed a long life spark plug for gas engines. With our patented Iridium alloy, DENSO was able to shrink the center electrode to 0.7mm, dramatically improving ignitability while maintaining longevity. Benefits:
· Extends work life in high compression lean engines
· Iridium technology for environmental benefits
· Three models to choose from: Saver, Performer, Double Iridium (DDI)
· High reliability to withstand high combustion pressure
· Insulator. Purified alumina power for exceptional dielectric strength and thermal conductivity at high temperatures
· 360° laser welding. State of the art manufacturing technology vital to Iridium center electrode quality
· Iridium on-center electrode minimizes spark gap expansion
Iridium Saver Spark Plug Bulletin (pdf)