My GX340 pressure washer had been sitting for at least 20 years with gas in the tank. The tank had rusted inside real bad. I dumped a box of sheet rock screws into the tank along with a container of scrubbing bubbles and let it sit for two hours and a half, shaking all around every fifteen minutes. It turned out clean as new!The carburetor fit mine perfectly and was a snap to install. The engine started on the first pull and ran perfectly, I didn’t have to adjust the idle, high speed, or low speed screws. I will recommend this carburetor to anyone who asks.
