1960-69 Oil Cooler Adaptor to Block heavy-duty  Gasket, each. gasket will fit all years. It is a good idea to add a little white lithium grease to both sides of the gasket, for better seal and removal. for more info, give us a call at 918-753-2486, or to e-mail click here . sold individually. so fix that leak, and don't over-torque.