T-Bolt Clamps are superior to standard worm-drive clamps in every way. They tighten with a nut-and-bolt arrangement, so they won’t slip. They are many times stronger than normal hose clamps. And ours are stainless steel for a long, corrosion-free life.
We list our t-bolt clamps per the coupler’s inside diameter. So, if you have a 2.75″ coupler, you simply need a 2.75″ clamp!