3731 Pulsating Cooling System Flush Tool
- 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
- Made in Taiwan