your fuel line in all the whipper snippers i have is just a tight forced fit through the hole in the tank. so if you measure the hole size in the tank make sure you get a hose thats just slightly larger so it squeezes in tight for no leakage. my 2 ryobis use 5mm and i also have squeezed in 5.5mm.the hole in the plastic tank is about 4.8mm (on mine)
Last edited by Gizmo; 12/03/16 07:20 PM. Reason: spellcheck