The SH960-36L Ultrasonic Carburetor Cleaning System is great for cleaning large, heavily soiled carburetors. Ultrasonic cleaners are the ideal method of cleaning carburetors. Since the ultrasonic waves can reach into even the smallest crevices, ultrasonic cleaning machines can clean carburetors even more thoroughly than spray wash systems. With a strong alkaline degreasing chemical, such as our 1220 Degreaser/Carburetor Cleaner, the SH960-36L Ultrasonic Carburetor Cleaning System can quickly remove heavy grease and varnish buildup from carburetors.