• Specially designed powerful flush cleans impurities in cooling system with a pulsating effect.

• Adjustable trigger to provide pulsate flush and regular consistent-pressure flush functions.

• Includes a conical adapter for fitting radiator filler necks.

• 5/8" and 1/2" heater hose adapters and a small conical adapter for flushing heater side.

• Connects to air compressor and garden hose for flushing the cooling system.

• Special back pressure one-way valve to avoid excessive pressure accumulated in water hose.