180PCS Brass Compression Sleeves Ferrules & Inserts Tube OD 1/2" 3/8" 5/16" 1/4" 3/16", 5 Sizes Tubing Insert Brass Ferrule Kit for DOT Air Brake Line Fittings. Color 180PCS Sleeves Ferrules Inserts. SIPTENK 90PCS BRASS COMPRESSION SLEEVES FERRULES FOR 5 SIZES OD TUBE: 1/2" 5pcs, 3/8" 15pcs, 5/16" 20pcs, 1/4" 25pcs, 3/16" 25pcs.
eBay