Allstar ALL50830 Aluminum Plug Kit -3AN to -16AN Sold as One Pack of 5 Each Size Fitting plug kit fits sizes -3an through -16an and is made from high-quality aluminum This plug kit is a must for keeping debris out of lines and hoses Ideal for keeping internal components of dry sump pumps, fuel pumps, pressure regulators, etc. Clean during storage Sold one set of 5 pieces of each size Backed by a 90-day limited factory warranty