COIL EXTENSION

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. Coil head & extension ignition capacity, extreme heat, durability and reliability exceed OEM. Methyl vinyl silicone rubber boot rating 500°F / 260°C and strong dielectric properties exceed OEM. Translucent FEP tube, strong dielectric properties exceed OEM. Stainless steel spring, increased spark plug contact and durability exceed OEM.