Wynns Black Gasket Maker is a high-quality RTV silicone sealant developed for professionals and vehicle owners who need reliable gasket solutions. It features a MEKO-free, Oxime-based formula that is sensor-safe, making it suitable for use with modern engines and sensitive electronics. Perfect for creating form-in-place gaskets, this product offers excellent oil resistance and withstands extreme temperatures from -50C up to +260C continuously, and 300C intermittently. It is especially recommended for sealing oil pans, cam covers, and other engine components where conventional gaskets may fail. The silicone sets to form a long-lasting, flexible seal that resists cracking, shrinking, or hardening over time.
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