Stainless T-bolt clamps in every size we make testers for, from 2" to 6". T-bolt clamps hold far tighter than worm-gear clamps, so silicone couplers stay seated at test pressure and under boost.
Pick the clamp that matches the pipe, coupler or tester end cap you're clamping. Every boost leak tester already comes with its clamp; these are for spares, extra couplers and charge pipe upgrades. Every order placed by 5pm PST Monday to Friday or 2pm PST Saturday ships the same day, and shipping is free on orders over $50.
