753-06258A Carburetor for MTD 75306258A Ryobi RY252CS RY253SS RY251PH RY254BC 2 Cycle 25ccTrimmer Craftsman Cultivator 316299372 316773800,by LIYYOO

Start off by saying super easy to replace. Perfect fit didn't use the fuel line . But overall great product

Works great, easy install!

Had to enlarge an intake port but after that works great

Everything was fine.

It is a perfect fit for a 2020 BlackMax 25cc weed eater from Walmart. However as others have mentioned the gasket doesn't fit. The new gasket only has a hole where the dimple is on the new carb. Not a hole that allows exhaust gases to pass to the diaphragm for the fuel pump in the new carb.Luckily, I was able to save enough of the old gasket to use as a template. That allowed me to use a 7/64 drill bit to make the needed hole. Once the hole was made I used a knife to shave off the un-needed material. Then a butane lighter to clean the loose material still in the new hole. Only 1-2 seconds is all that is needed per side. As seen in the pic, the 1st hole was a little off. The second attempt was dead on.Once everything was back together. 5-6 pumps of the fuel bubble. Choke. The weed eater hit on 2nd pull. Half choke and weed eater was running. 15 seconds idle on 1/2 choke and 30 seconds WOT. Move choke to run/off and was running weed eater. Idle to half to wide open with no problem.Didn't change fuel lines or spark plug. Just changed fuel lines last year, but the spark plug is 4 years old. I did change the filter sponge.Will have to wait until next week to actually put repaired weed eater to work. But I'm 99.9% positive it will work. Will update after I use it a bit.FYI the issue I had with the original carb was the pump diaphragm was ripped. So it would not pump fuel even when pressing the bubble.Put the weed eater with new carb to work this weekend. Used 1.5 tank of fuel cutting weeds. Not issues what so ever. As of now I can recommend this carb 100%. Unless you can modify the included gasket (if needed), you will need to order a separate gasket.

Top quality

The media could not be loaded. I have a ryobi 252 gas trimmer which had a broken fuel line and bulb. The original carburetor was working fine, just a bit dirty from dust and carbon deposits. I thought since fuel line and bulb cost almost 10 dollars, why not have this kit and give the trimmer a tune up? My bad. The new fuel line from the kit was way thinner and leaks fuel from the tank(oem), and the carburetor can’t keep up the fuel supply and chokes whenever the trigger is squeezed more than one third. Which means my trimmer is now in limp mode, it works at a much weaker power, throttle could never be fully open. I thought it might be the fuel line, since it’s so thin. I ordered a new fuel tank, which has thicker lines but specifically labeled as compatible with my trimmer. But this time the supplying fuel line is too thick and inner diameter is too wide to fit the carburetor. Returning fuel line is just right. I cut a short piece of returning fuel line and used an adapter to connect the supplying fuel line with it and to the carburetor. Same result. Chokes every time with slightly wider throttle. Swapped the old carburetor back and it worked like a charm! I can’t return the kit because I used the spark plug and cut the fuel line already during the installation and test process. But have to tell my side of story so others know what they might get.FYI: I am quite handy and know how to adjust the throttle of a trimmer. I swapped car engines myself as a hobby. And had previous experience with gas trimmer repairs before.

The gasket it comes with doesn’t have the smallest hole in the proper spot so you’ll have to drill or punch out the hole yourself for the ryobi 2cycle. I did this by putting the old gasket over the new one and using a sharpie to mark where the hole needed to be I then used a small drill bit and a blade to clean it up. Also trimmed off all the excess material on the gasket because it will get in the way of install. Worked perfectly. The replacement air filter it comes with is way smaller and not at thick at the original. It has a stretch fit and works but doubt it will keep debris out as well as the original factory one which is much denser foam. Carburetor, Spark and plug fit perfectly as well as the hoses and fuel filter. Works better than it did from the factory. Barely pulled the cord and it started and ran super strong. Highly recommend for the ryobi 2 cycle expand it has trimmer