Machine description: EROPS CAB WITH AIR, MEGA MST 5 5,000 GALLON TANK, 2 FRONT BUMPER AIR OPERATED SPRAY HEADS, 2 SIDE OF TANK AIR OPERATED SPRAY HEADS, 2 REAR OF TANK AIR OPERATED SPRAY HEADS, FRONT RIGHT OF TANK MOUNTED... more info about the 2007 Caterpillar 613C II.