* This cooling system flushing tool is able to generate powerful pulses to increase the cleaning effciency.

* By connecting to a garden hose and an air compressor, flushing the cooling system becomes as easy as a breeze.

* This tool aims to clean the radiator side, the engine side, and the heater core side in the cooling system.

* Several adapters are included for connecting to various parts in the cooling system, including a big conical adapter for radiator filler neck or upper hose, and a small conical adapter to connecct to heater core inlet tube.