Carburetor Compatible with Ryobi 4 Cycle S430 X430 30cc Trimmer WeedEater Lawn Mower RY34001 RY34421 RY34442 Carb

My Ryobi 4 cycle has been a pain to start and keep running for a long time. I finally replaced the carburetor and spark plug with this set and it fires right up and stays running without any problems. I should have don't this long ago. I've only used it a handful of times but will update if anything changes.

Bought used weedwaker that was not working but in otherwise good condition. Bought this and it worked great. Only downside was that this is not exact model for Ryobi and had to use and install tubes. Make sure to not make hole too big because gas will leak.

Fit perfectly and has my 7 year old Ryobi S430 running like new again. I did not have to make any adjustments for the throttle cable. The connection is different from the stock carb, but it works just fine. I reused the existing gasket since it was in good shape.

The media could not be loaded. Update: The supplier sent me a new package after I notified them about the adjustment screw. It runs smooth now. Another note about the throttle cable that folks complain about; I was able to put my cable into it without an issue. It will be problematic if it is 180 degrees out.I got this for my s430 as it shows in the description. Nothing in this pack is a direct replacment for the S430 (at least mine).Spark plug is not the same size and will not run. The fuel tank gromets are for another unit as well but I can use the hose and filters.When I first installed it, it would only run for a short while before shutting off. It turns out the bent fuel bib that is stacked first on my old one is an inlet. This one it is a return. So after I swapped my fuel lines it would run. The top adjustment screw moves while the trimmer is running. I will need to lock it down somehow to keep it running. You can see from the video included how it changes the adjusting screw while running and the fuel lines had to run aroud so that it is less than ideal.

Works S430, easy to install, old Ryobi string trimmer runs like new now. Didn't even try the spark plug.

The throttle cable doesnt fit the throttle lever on this carb. Also the fuel lines are a little bigger on this carb. One more thing, the idle mixture screw isnt set. When you try to set it, it might back out like in the video because the spring once compressed doesnt maintain pressure. I’m not trying to modify to fit. Gonna disassemble my oem Walbro and throw it into an ultrasonic tank and save the headache.This carburetor is good for maybe a couple replacement parts at best. Canibalize it in a pinch mayyyybe. Otherwise just gonna return it.

everything came that was listed in the description, but the idle mixture screw would freespin and made the part as useless as the old carb. I had to tear down a parts engine to finish a customers weedeater. this kind of thing is the absolute most important when selling something that delivers fuel.

Weedeater, works well

Good replacement product. Works well, delivers fuel.

Installed on Ryobi trimmer, works!!

Nothing