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!

Used this cleaner on a marine carburetor in a Vevor ultrasonic cleaner. I was shocked at how well it worked. 30 minutes and the 30 year old carb was clean, very clean. Rinsed the carb in warm water and used compressed air to dry it. Seems like a good price for the amount of cleaner this concentrate makes.

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.

Excellent cleaner for carbs and injection pumps. Smells lousy, but sure does the job.