Clamping range: 2.25" (60mm to 68mm). 2.25" 60mm to 68mm. 4pcs 2.25" T bolt clamp. 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.
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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
US SHIP 4PCS 4" (105-117mm) Stainless Steel T-bolt Clamps Hose Coupler Clamps
