Harbor Freight Chicago Generator 66603 66604 67560 67561 98838 98839 Fuel Valve Brand New Petcock / Fuel Tank Valve Fits: Harbor Freight Chicago Electric Branded Predator Portable Gasoline Generator Models Fits Part Number: 66603 & 66604(420CC 16HP 6500/7000 Watts), 67560 & 67561(208CC 7HP 3050/3500 Watts), and 98838 & 98839(13HP 5500/6500 Watts)