Air compressors. Stump grinders. Pressure washers. Aerila lifts and platforms. The new large GX series of engines features a host of techonlogies and design elements thta allow for improved power output. The new GX models produce 6 ... Gvoernor System, Centrifugal Mass Type. Air Cleaner, Dual Element. Oil Capacity, 1.16 US tq (1.1 L). Feul Tank Capacity, 5.6 US qt (GX240/GX270), 6.4 US qt (GX340/GX390). Evaporative Emissions, Low permeatino hose and purge joint provided ...