Clamping range: 4" (105mm to 117mm). 4" 105mm to 117mm. 1, If you have a 2.5" (63.5mm) ID silicone hose, then calcuate your hose OD= 63.5+5x2=73.5mm. The size listed is the size silicone hose this clamp will fit over.
US SHIP 4PCS 1.75" Stainless Steel T-bolt Clamp 47-55mm Turbo Pipe Hose Clamps
US SHIP 4PCS 2.5" inch Stainless Steel Hose Coupler T-bolt Clamps 67mm-75mm
US SHIP 4PCS -6 AN 6AN AN6 ID 13.5mm Aluminum Fuel Hose Line Separator Black
US SHIP 4PCS 2.25" (60mm-68mm) Stainless Steel T-bolt Clamps Hose Coupler Clamps
US SHIP 4PCS Stainless Steel 2.75" Turbo Pipe Hose T-bolt Clamp Couplers 73-81mm
US SHIP 4PCS 3" 79mm-87mm Stainless Steel T-bolt Clamps Hose Coupler Clamps
