Efficient Cleaning: The fuel injector cleaner tester uses ultrasonic technology to clean stubborn carbon deposits from injectors. Its large 67.64 oz cleaning tank allows cleaning up to 6 injectors at once Wide Compatibility: Our fuel injector cleaner machine supports 12V, 70V, and 120V voltage options, making it compatible with EFI, FSL, and GDI fuel injectors 6-Cylinder Design: The ultrasonic fuel injector cleaner tester can test 6 injectors simultaneously for higher efficiency, with a single-cylinder capacity of 3.72 oz 9 Test Functions: By simulating various engine operating conditions, our injector cleaner machine can test injector atomization, dripping, clogging, spray angle, and uniformity. It allows a clear comparison of performance before and after cleaning

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