T-Bolt Clamps are better at holding onto your hoses than wormscrew clamps. They do not bite into the rubber/silicone and will not come loose with its included Nylon Lock Nut.
2.45"-2.75" Adjustable ID Rust Resistant Polished 8x T-Bolt Clamps w/Nylon Lock
54-63mm/2.1"-2.5" Adjustable ID Stainless Steel 8x T-Bolt Clamp w/Nylon Lock Nut
54mm-63mm/2.1"-2.5" Adjustable ID Stainless Steel 8pcs T-Bolt Clamps Tool Set
62-70mm/2.45"-2.75" Adjustable ID Stainless Steel 8x T-Bolt Clamp w/Nylon Lock
62-70mm/2.45"-2.75" Adjustable ID Stainless Steel 4x T-Bolt Clamp w/Nylon Lock
Heat Hose Fiberglass Wrap Shield Sleeve 3/8" ID X 10FT Adjustable Hose for Car