Published on September 19, 2018. Hose Clamp For 3 4 Inch. Earls 171012erl cushioned hose clamp, fits 3/4 inch tube, gates 32948 power grip hose clamp, 1 3/4 inch 2 inch od. Billet specialties 67925 aluminum hose clamp, 1 3/4 inch. Travel Roach.