NORTHWEST ENTERPRISES Ultrasonic Cleaning Solution Carburetor 32oz

I was skeptical of a water-based product to clean carburetors with decades of bad fuel and debris. This cleaning solvent worked excellent! There was no odor to speak of, it diluted well and did the job

Used it on on a chainsaw carburetor. Cleaned it up nicely, and the chain.

Worked great for my carb rebuild. Ran it 30min on each side.

Good seller and the product was as described. This is an OK carb cleaner for an ultrasonic cleaner, but it doesn't excel at that.

Ok, maybe I'm too fussy, but when I put my 30 year old aluminum carburetor in the ultrasonic cleaner bath, I want it to come out bright, looking like aluminum, not like some dingy dirty color. As an ultrasonic newbie, I watched several YouTube reviews of cleaning solutions and tried some that were suggested as being cheap and not discoloring aluminum... Well, in my first try with a low-priced citrus based cleaning solution I turned the top of my carburetor from a dirty but bright object into a battleship grey ugly thing. So I went back to look online and found someone using this Ultrasonic Carburetor Cleaner product on their old carb and it turned out nice and bright. So I gave in and bought a gallon of this product. WOW it really worked!! The next parts I tried using this product all came out clean and bright! In the attached pics, the first pic shows the grey top of the carb and the second pic is the bright bottom of the carb. Unfortunately I tried the top first with the el cheapo citrus cleaner. Both cleaners worked but only one left the surface unchanged. This is a very good product.

I got this stuff because I had a carburetor for my 22" Craftsman trim mower that was plugged up badly after about 15 or so years of use. Spray carb cleaners were ineffective and I was dismayed when I started pricing new mowers since they have gone up so much in the last few years. I've had an ultrasonic cleaner for a long time but the idea of emptying carb cleaner spray cans for close to a quart into the ultrasonic seemed a bit expensive and several local auto parts stores didn't have any bulk cleaner for carbs in cans. An online search seemed to have few options and this one looked best and I was not disappointed. I don't think it's mentioned in the Amazon listing but the container informs that it is a concentrate and can be diluted at a five to one ratio. I did so at about two to one and it worked really well. All the rubber gaskets disintegrated but all the built up crud was totally dissolved. I had left the ultrasonic in an outbuilding overnight with the carb in it and I'll bet that was much longer than needed. The float bowl was either pressed on and/or glued and came loose in the cleaner, which was heated, also after I had given up trying to muscle it off wrapped in rags and gripped with a large channel lock plier since it was aluminum and could only take so much plier force. Note that the engine is a Briggs and Stratton and their site didn't list an available replacement for the carb. I bought a Chinese replacement carb from a large local dealer. It is junk as gas just pours through it. It will be a gasket donor. The bottom line is I now have probably a lifetime supply of an excellent ultrasonic cleaning liquid for myself and friends and neighbors for any kind of metal parts.

Excellent for cleaning aluminum. Was concerned with oxidation and pitting as it has happened to me with other chemicals, but had zero oxidation or pitting. Expensive but well worth the money!!

More like soap, haven't tried on carb, but did clean some small parts. It worked, but for the price, I could have used Dishsoap.

Efficace

Bon produit bonne qualité nettoie bien les carburateur

Haven't used it yet, but am fully confident will work great. Thank You Seller, and amazing service from Amazon.

Expensive but worth it. I had a 10 + years carburetor on a snowblower that wasn't used and it was gummed up pretty bad. In 35 mins. it was clean as a whistle I *could* have reused the fluid but I had no bottle to store it.

Bought this product to clean pistons. Result were excellent. I try other products but this was the only cleaner that restore the metal to original finish. I used four session of 15 minutes Ultrasonic at 80 degree Celsius. The piston looks like new.