SPARK PLUG KIT

E3 Spark Plugs, known for high performance spark plugs, offers natural gas spark plugs and ignition coils delivering greater reliability, durability and ignition capacity for heavy-duty natural gas powered trucks and buses. Natural gas vehicles require spark plugs and ignition coils delivering robust ignition, yet withstand extreme heat and pressure. Long Life Double Iridium-Rhodium technology acquired from natural gas industrial engines. Iridium-Rhodium alloy 0.8mm center electrode surface exceeds OEM 0.7mm center electrode by 30%. Higher Iridium-Rhodium alloy melting points reduce incidents of alloy melting/bridging the gap, misfires. Fired In Suppressor Seal FISS resistor is reliable & durable, superior to the OEM Monolithic resistor. Silicone rubber boot and dielectric grease meets OEM requirements. Gap 0.014” (0.355mm) delivers longest life performance.