Aeroflow -3 S/S Tube Nuts have the tube sleeve incorporated into the nut. No sleeve necessary. Sold in Pairs
Concave seat olive inserts are used when using a inverted flare tube nut into the female end of the AF230-03 thru AF236-03 S/S 19MM inverted flare fittings to insure a positive leak free seal. Sold in 5 Pack.
PTFE hose olives are for replacement in 200 Series hose ends. Available in Brass, Aluminum and Stainless Steel. Sold in 5 Packs