CO-Z 128 Piece JIC 37°&ORFS Industrial Hydraulic Cap and Plug Hose Tube and Pipe Fitting Kit Heavy Duty Cap and Plug Kit Galvanized 45# Steel with Precision Threading Dash Sizes 4 6 8 10 12 16. This 128 piece cap and plug Kit holds 64 pcs JIC connections and 64 pcs ORFS connections for your plumbing and general repair needs. Cap and plug kit give you plenty of fittings in the 6 most commonly needed dash sizes: 10 x -04 caps and plugs, 8 x -06 caps and plugs, 6 x -08 caps and plugs, 4 x -10 caps and plugs, and 2 x -12 and -16 caps and plugs. O-ring face seal fittings are used for...