1969 International 1000D Engine: 3.8L L6;. 1970 International 1000D Engine: 3.8L L6;. Part Type: Engine Coolant Outlet Gasket. Eng Coolant Gasket. Compatible Years: 1969 1970. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.