... Pressure Washer, 3800PSi Max. pressure, 4.8GPM, DH186F diesel engine, with 10.0HP/3600rpm output Specification:Water volume(L/min): 18.0Operating pressure: 3600PSIMax. pressure ... : 3800PSIEngine model: DH186FType: 4 stroke, force air cooled, diesel engineDisplacement(cc): ... 'GP 3800PSi, 4.8GPM Diesel High Pressure Washer, CE/EPA Approved