What sealer can you use around leaky oil plug?

For sealing a leaky oil plug, you can use a high-temperature RTV silicone sealant or a specialized oil-resistant gasket maker. Make sure the surface is clean and free of old sealant or oil before applying. Additionally, some people opt for Teflon tape or thread sealant designed for oil applications, but ensure it’s suitable for high temperatures. Always follow the manufacturer's recommendations for best results.