2.5 inch T-Bolt Hose Clamp 2.5″ T-Bolt Hose Clamp – Working Range 59mm – 67mm(2.31″ – 2.64″) for 2.5″ Hose OD, Stainless Steel Bolt, Stainless Steel Band Floating Bridge and Nylon Insert Locknut (59mm – 67mm, 2 pack)