Amazon.com: CHUNYUNGDA TT Heavy Duty Hose Clamps-Clamping Hose OD 17-19 mm, Stainless Steel Solid T-nuts, Band and Screw for 3/4 inch Transmission (0.67-0.75 inch,4 pack) : Automotive
20pcs 13-19mm(13mm-19mm) American Type Screw Band Worm Drive Hose Clamps, 304 Stainless steel hose Hoop Pipe Clips - AliExpress
927412-3 Hose Clamp: 19 mm Clamping Dia., 15 mm Wd, Black, Carbon Steel, 10 PK | Imperial Supplies
Hose Clamp - 17-19mm - The Printers Marketplace
Hose Spring Clamp for OD 19mm (3/4in) - [10 Pack]
Amazon.com: MroMax 0.75" ID Constant Tension Band Hose Clamps 19mm Spring Band Type Hose Manganese Steel Clamp Clips Clamp for Fuel Line Silicone Hose Tube Black Tone 10Pcs : Industrial & Scientific
Constant Tension Clamp - Black - 19mm Nominal Diameter | Norma | Clamps | Service and Repair Parts | Wurth USA