Natural Gas Plugs

 

Iridium Saver On-Highway Natural Gas Plug
Denso offers the GK3-7 Iridium Saver Spark Plug and rubber boot kit for Cummins ISX12 G & ISL-G engine applications. This protective rubber boot insulates the plug from the harsh engine environment. Combined with our reliable, long lasting Iridium Saver Spark Plug, Denso is the perfect combination for Cummins natural gas engine applications.

 

 

Spark Plug and Optional Boot Kit
ISX12 G
Part Number: 674-2001
Package Contents:
One (1) Iridium 3-Prong Spark Plug (Part number: GK3-7#4)
One (1) Spark Plug Boot (Part number: 674-1001)
One (1) Dielectric Grease

ISL-G
Part Number: 674-2000
Package Contents:
One (1) Iridium 3-Prong Spark Plug (Part number: GK3-7#4)
One (1) Spark Plug Boot (Part number: 674-1000)
One (1) Dielectric Grease

 

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
  ·  360° laser welding. State of the art manufacturing technology vital to Iridium center electrode quality
  ·  Iridium on-center electrode minimizes spark gap expansion

 

Literature
Cummins ISX12 G Engine Applications Bulletin (pdf)

Cummins ISL-G Engine Applications Bulletin (pdf)