Coolant System Flush Gun, Heater Core Flush Kit, Air & Water Combo Flushing Set with Nozzles for 19-40mm Hoses Radiator Tankless Water Heater Cleaning Tool

Specification: Color: black Material: plastic, stainless steel, PTFE Product Size: as shown in the picture Package details: 1 x flush gun 1 x water/air connector 1 x water pipe connector 1 x PTFE seal tape Note: Due to manual measurement, the size and weight may have a certain error. Due to the difference between different monitors, there may be a slight color difference existed.

• Complete Flushing Kit: Comes with 1 flush gun, 1 water/air connector, 1 water pipe connector, and 1 PTFE seal tape — a full set for efficient radiator, heater core, and cooling system maintenance.
• Precise Pressure Control: The ergonomic trigger handle delivers accurate water flow and pressure adjustment during flushing. Designed for comfortable one-handed ambidextrous use, it targets clogged passages without harming sensitive cooling components.
• Wide Compatibility: Features multi-size nozzles that fit workshop air hoses, hoses from 0.7 to 1.6 inches in diameter, and 3/4-inch garden hose quick couplings. The included PTFE tape provides leak-proof sealing across all connections.
• Dual-Action Cleaning: Uses a vortex of pressurized water and compressed air to remove stubborn scale, contaminants, and debris from deep inside cooling systems, heater cores, and radiators — restoring thermal efficiency.
• Prevent Engine Issues: Regular use of this flush kit helps avoid overheating, supports smooth coolant flow, and extends engine life. Built with tarnish-resistant materials, it’s durable enough for both professional and DIY garage use.