Clamp Range: 1/2" - 7/8" I.D. Heater hose. Silicone tubing. Hex Head: 5/16". Part Number: 6506E. Marine applications.
Ideal Tridon 6506E51, #6 Lined Worm Gear Clamps 1/2" - 7/8" 13 - 22 mm,10 pack
#6 Lined Worm Gear Clamp Works With Flexfab 3/8" silicone Heater Hose 5526-038
#8 Lined Worm Gear Clamp Works With Flexfab 5/8" silicone Heater Hose 5526-062
Genuine Flexfab FLX2582-0010 - 3/4" Lined Worm Gear Clamps - Range 0.75" - 1.06"
#10 Lined Worm Gear Clamp Works With Flexfab 3/4" silicone Heater Hose 5526-075