Denso GK3-7 Iridium Saver DDI
We've combined the Denso GK3-7 Iridium Saver Spark Plug and a specially designed rubber boot to create an aftermarket kit that replaces Cummins part # 4955850. The spark plug and boot kit can be ordered in this web store.
For California customers: Prop 65 WARNING: This product may have been manufactured with or uses components that can expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.p65warnings.ca.gov.