🔧 Keep your engine leak-free and running smooth — never miss a seal!
This 20-piece gasket set is designed as a direct replacement for worn drain plug washers on Mercury MerCruiser and Johnson Evinrude lower unit gearcases. Compatible with multiple OEM part numbers, these gaskets ensure a reliable, leak-proof seal for 3/8-16 drain/fill screw holes, making routine oil changes hassle-free and preventing costly oil leaks.
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