Tech Q & A Plug Me By Richard Ehrenberg Last updated Jul 20, 2023 0 Share I remove my spark plugs (340) every sooften for cleaning. Must I replace the gasketseach time, or are they re-useable?According to factory documentation, theycan be re-used “four or five times.” 0 0 vote Article Rating 0 Share FacebookTwitterGoogle+ReddItPinterestEmailLinkedin