RB688S, Heavy Duty Trucks - Tank Trucks - Sewer Rodder / Septic, Mack E7-350, 8LL, Wicked clean Mack. Full mechanical E7 with Jacobs brake, Eaton 8ll transmission and Mack camelback 44k rears. The tank is a 3400 gallon Andert with a Wittig vacuum pump. The mileage is 184,139 and hours are 13,850., 350 Horse Power, Camelback Suspension, Spoke Wheels, 214 Wheel Base, , Tandem Axle, Ratio,
