Mishimoto stainless steel T-bolt clamps in the 3.00-inch size provide strong clamping force for pipes, couplers, and hoses measuring about 2.87"–3.19" outer diameter. The T-bolt design yields a secure grip, and the included self-locking nut prevents loosening from vibration. Built from rust-proof stainless steel for improved longevity compared with standard worm-gear clamps.
Mishimoto 3 Inch Stainless Steel T-Bolt Clamps