Oil Pan Drain Plug Gasket Washer Seal OEM 240Z 260Z 280Z 280ZX 510 70-

New OEM oil drain plug seal for Datsun Z cars.  This crush washer fits the oil pan drain plug on all "L"series engines (M16.4) as well as the drain plug on early 4-speed transmissions.  This washer actually threads onto the drain plug.