Tanker 4 holds a maximum of 3,000 gallons of water. Tanker 4 caries a total of 100FT of LDH and 350FT of 3 Inch Hose. This unit is also equipped with 2 (1 3/4) Pre-Connected attack lines. Tanker 4 is a 2006 International 7600. Tanker 4 is powered by a 400 HP Cummins ISM, With a Allison 4000 EVS Transmission.