AC Delco Spark Plug 8 Pack #MR43T



Out of stock


Detailed Description
ACDelco Specialty Marine Spark Plugs are everyday replacement plugs designed for reliability and efficient performance in jet boats, inboards, outboards, and personal watercraft. They can maintain stable operating temperatures under varying loads. Their high-quality copper core and outstanding suppression characteristics deliver reliable performance.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 to help prevent corrosion on center electrode


*Customer responsible to verify plug reach, plug gap, heat range and appropriate torque.

Indmar , Mercruiser , Pcm marine manufactorer

for boats pre 1996

5.7 ltr , 7.4 ltr

Chevy Engine Make

Malibu , Nautique , Supra





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