AC Delco

AC Delco Professional Conventional Spark Plug

ACDER42T
    • Black Onyx coating helps reduce corrosion
    • Copper core provides great heat transfer and helps maximize plug durability
    • Ribbed suppressor seal extends resistance and helps prevent spark ‘flash over’ and misfires
    • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
    • Available for use in Marine applications
  • Product Details
AC Delco
ACDER42T
R42T

Please Wait...