Ford 9" Differential Gasket Reusable gasket for Ford 9" third members—no RTV required. This gasket is designed for Ford 9" third members and is built with a rubber-coated aluminum core that delivers a dependable seal. It eliminates the need for RTV, saving time and preventing messy cleanup. With proper care, these gaskets can be reused multiple times, making them both reliable and cost-effective. Lube Locker gaskets are trusted by racers, off-roaders, and mechanics because they simplify service—no scraping, no RTV, and no wasted time. They’re the proven choice when you need a durable, reusable solution for your Ford 9" differential. Part Number: PN2365 Fits Ford 9" third members Rubber-coated aluminum core for superior sealing Reusable with proper care No RTV or gasket scraping required