Donaldson Company Inc. announced a redesigned Stepped SealClamp™ Exhaust Clamp. This new and improved clamp is lighter weight, easier to install and provides reduced leakage on exhaust connections as compared to other designs. Available in stainless and aluminized steel, the Donaldson Stepped SealClamp is a full 360-degree clamp designed for overlapping tube connections including muffler inlets, outlets, slotted joints and flex tubing.