Tillbrook Ultrasonic Cleaning Solution - Yields 8 Gallon Concentrated Ultrasonic Carburetor Cleaner - 128oz Cleaning Solution for Automotive Parts - Safe for All Metals - Remove

This stuff is now my goto for really nasty carbs! I normally and will continue to use a diluted solution of Zep Heavy Duty degreaser which has worked well for the normal dirty carbs. However, for carbs with major carbon and grime build up this stuff does wonders! In the attached pictures is a Honda Recon carb which was a mess. I did my normal spray down with carb cleaner, pushed wires through the ports and then put all parts in the ultrasonic cleaner using the orange stuff at 130 degrees. The "before" pic is after three 10 minute baths, no scrubbing. The "after" pic is of 15 minutes using this solution at the same temp settings. Amazing difference!!! No scrubbing whatsoever!! Simply ombine 2 cups of this stuff with water to make a gallon. Its a little more pricey than simple green or zep but it definitely worth it when needed. I will alway have this on standby in my shop!

Parts cleaning solution works great

I had a old tractor carburetor and internal parts that I cleaned up . Worked pretty good for me.

Really pricey, but works well, suggest filtering and reuse to save

This seems to clean well and works with my ultrasonic machine. I cleaned a carburetor with it and it come out well. It’s a concentrate so you have to mix it with water and makes 8 gallons so I’m happy with that a little more expensive than I would like.