Tectran Manufacturing 3-7/16 Inch To 3-3/4 Inch Hose Clamp - HTS344 Part #: HTS344 Line: TMI Tectran Manufacturing 3-7/16 Inch To 3-3/4 Inch Hose Clamp 1 Year Limited Warranty Width (in): 3/4 Inch Width (mm): 19mm Maximum Diameter (in): 3-3/4 Inch Minimum Diameter (in): 3-7/16 Inch Show More Show Less