The 10 gallon capacity of the CH-10 Cheetah Bead Seater with an ASME certified tank will seat the bead on all truck and small tractor tires. A 2-inch tank opening allows the use of the optional Magnum II barrel giving added 'spread' of the discharge. This extends the power of the CH-10 for seating even the most difficult beads on larger diameter wheels. For less weight, the CH-10AL with the aluminum ASME certified tank is also available.