Scientifically Engineered Ultrasonic Cleaner Fluid: This sonic cleaner solution removes, dirt, varnish, gums and other contaminants that deposit on carburetors, valves, and heat exchangers exterior and interior parts over time. Perfectly designed for you car carburetor cleaner, motorcycle carburetor cleaner, ultrasonic carb cleaning kit, engine components, heads, valves, seats, rockers, and more. | Highly Effective: This concentrated ultrasonic carburetor cleaner is formulated to take advantage of the ultrasonic machines implosion of billions of minute vacuum bubbles when they contact parts immersed in our ultrasonic carb cleaner solution. Our Ultrasonic Cleaner Solution for Carburetors and small Parts is unmatched. | Thorough: Pairing this ultrasonic solution with an ultrasonic machine creates implosions where contaminants are quickly and safely blasted away from wetted surfaces without damaging delicate parts. These bubbles are so small that they are able penetrate minute cracks, crevices and blind holes impossible to reach by hand scrubbing using conventional parts washers or aerosol sprays. | Fast: Once parts are placed in the ultrasonic cleaning fluid / ultrasonic degreaser and cleaning initiated, parts can be very quickly cleaned. | Safe on Most Metals: This Ultrasonic Cleaning Solution for Carburetors is safe on most metals including aluminum, aluminum alloys, brass, cast iron, copper, copper alloys, ferrous metals, magnesium, yellow alloys, zinc, and coins. Does not contain borates, phenols, nitrates, SARA 313,EPA 33/50 listed ingredients, or butyl cellusolve.