Specifically sized to ensure correct fit and clamping load, mountune Stainless Steel , worm drive hose clamps are engineered for soft durometer hoses such as silicone. Unlike typical T-bolt clamps that may cause deformation and hose damage, our clamps feature a protective liner section to increase clamp load without damaging hoses. Sold in a matched size set for the specific application. For use with part number 2364-IH-BLK and 2364-INT-BLK.