E3 Spark Plugs, Ignition Coils & Oxygen Sensors.
E3 Spark Plugs, Ignition Coils & Oxygen Sensors meet or exceed Cummins natural gas engine OEM specifications.
Our natural gas engine products deliver excellent ignition capacity and are designed to withstand high combustion temperatures and pressure found in these applications.
E3 Spark Plugs began as a research and development company that invented a superior spark plug for automotive, light to heavy duty trucks, lawn & garden, power sports and racing applications up to 11,000 horse power nitro engines.
The same commitment to R&D has been applied to the natural gas line of E3 Spark Plugs, Ignition Coils & Oxygen Sensors to provide the highest standards of quality.
Brands: E3 Spark Plugs