... .single cylinder,4-stroke,air-cooled. Power Diesel Generator SPECIFICATION: MODELLDE6800X/E/T GEN-SET ... 15Fuel0#(summer),-10# (winter)light diesel oilLubeSAE10W30 (above CC grade)Low Oil Pressure Alert SystemWith ENGINE Engine ModelLD186FAGEngine TypeSingle ... cylinder, 4-stroke, air-cooled,direct injection, diesel engineRated ...