Hot oil, hydraulically driven load and charge pump truck with 75BBL capacity tank, 1/4″ steel shell and heads, with 2 baffles. 7 million BTU input, propane-fired fluid heater with direct spark-ignited pilot and manual control valve. 150 gal oil tank with return line filter. Roadside-mounted control system. Bi-rotational Roper load pump and variable speed charge pump. Insulated top with stainless steel hood. 2 -25 gal ea chemical tanks, 4-10′ tube hose racks and rear rack.