Product Overview
ACDelco 41-993 Spark Plug: Reliable Ignition for Your Marine Engine
Don't let a faulty spark plug leave you stranded on the water. The ACDelco 41-993 Spark Plug delivers the reliable ignition your marine engine demands, ensuring consistent performance and a smooth ride every time. Engineered for dependable starting and optimal combustion, this premium spark plug provides the power and longevity you need for trouble-free operation on the open water.
The Captain's Take
For years, I've relied on ACDelco spark plugs for reliable ignition, and the 41-101 is no exception. Its broad compatibility with GM vehicles, coupled with proven improvements in fuel economy and emissions, makes it a smart choice. However, always verify compatibility with your specific engine using the manufacturer's selector tool. Crucially, adhering to the factory-recommended .060" gap is paramount for optimal performance and engine longevity – avoiding unnecessary adjustments ensures smooth operation, mirroring the principles of reliable seamanship.
