2009 Ferrara Engine/Tanker. The six man cab is built on an HME chassis and powered by a 500 HP Cummins engine coupled to an Allison 5 speed automatic transmission. Tanker 86 has a 3000 gallon tank and 20 gallons of foam. This unit features a 1,500 GPM Hale pump, 1 ¾ inch and 2 ½ inch pre-connected hose lines, 500 feet of 3 inch supply line and 1,100 feet of 4 inch supply line. Tanker 86 is also equipped with a 5,000 watt Honda generator and telescopic scene lights.