Iridium-Platinum Industrial Spark Plug FB78WPN

The robust quad electrode design of Federal-Mogul’s iridium-platinum plug FB78WPN was developed to provide extreme lifetime durability, making it an ideal fit for high BMEP Biogas and Natural Gas applications requiring longer service intervals. The unique electrode design features increased precious metal surface area compared to standard J-gap spark plugs, enabling longer service life.  Additionally, the plug’s semi-shielded, side-gap firing electrodes equipped with gas exchange ports provide excellent ignitability characteristics.

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