Perfect for Tough Stains – The ultrasonic carburetor cleaner removes dirt, varnish, gums, and other contaminants that deposit on carburetors, valves, and heat exchangers’ exterior and interior parts over timeThorough Clean – Our engine cleaner uses the bubbles formed by the ultrasonic machine to clean your parts much faster and more thoroughly than traditional methodsGreat for Most Machine Parts – Our ultrasonic solution is safe for most engine and metal parts, such as carburetors, firearms, alternators, oil pans, engine blocks, engine heads, generators, starters, and more!Easy to Use – Dilute the high-concentrate carb cleaner solution with water and pour it into an ultrasonic cleaning machine. Mix our concentrate at a 1:8 ratio with water