HAISHINE Dual Fuel Generator Carburetor For HON GX390 GX340 188F 5KW-8KW LPG NG Petrol

I have tried several carbs, and this one works the best running on natural gas without having to partially choke the carb.

Perfect fit for my honda

My install is on a North Star 8000 IPG powered by a 13hp Honda GX390. Install is easy once you gather the correct materials. You will need an adjustable regulator because it is easy to trip the shutoff on the carburetor's regulator. I used this one and cut off the threaded fitting: https://www.amazon.com/dp/B096CRXM43You will need a hose clamp. Once the hose is connected, leave it attached to the carburetor or you will abrade the hose at the barb fitting.This unit does not include a fuel cutoff, so plan to turn off propane with the regulator, and turn off gasoline with something like this: https://www.amazon.com/gp/product/B0B6C1714DThis doesn't come with gaskets so you'll need a kit like this: https://www.amazon.com/dp/B00VFG68HWThe wires on the bottom are for connection to an oil pressure switch; applying 12v will shut off the fuel (momentary use only). If you don't have an existing connection you may ignore the wires.There is no need to use gasoline on startup before running propane; it will start fine on propane. You will not need the choke lever to start on propane. Leave it open. Once you find the sweet spot in the idle and the regulator output, make a mark on the regulator to make startup a breeze.

Installed carb on a 188F 13hp generator engine. Runs great on gasoline, natural gas, or propane. I was able to pull full load from generator on all fuel types. So far working as described.

Got this for converting an Aldi 13hp generator to tri-fuel. There are no included instructions, but the swap is pretty obvious.Startup sequence is a bit different from gasoline, but the generator runs great. Easily handled the table saw, dust collector and torpedo heater simultaneously.The engine on this unit is a “Chonda”, aka cloned Honda single cylinder. You may need to adjust the frequency— this was running at 64Hz. Ideally you want 59-62Hz. Simple adjustment— do it under load.