Amfuujoy Coolant Flush Gun Kit, Lever Action Heater Core Flush Kit, High Pressure Radiator Flush Tool, Air Water Cooling System Cleaning Tool with Nozzles for 19-40mm Hoses

["【Complete Heater Core Flush Kit】This coolant flush gun kit includes 1 high-pressure flush gun, 3 hose adapters, 1 air line fitting, and PTFE sealing tape. Designed for fast and efficient flushing of radiator, heater core, and complete automotive cooling systems without disassembly. suitable for cars, trucks, RVs, SUVs, and marine applications.","【Air & Water Pressure Cleaning】By combining compressed air and water flow, this radiator flush tool generates strong back-flush pressure to effectively remove rust, scale, sludge, and debris buildup inside the cooling system, restoring optimal engine cooling and heating performance.","【Wide Compatibility 】The radiator flush kit fits 1/2-inch garden hose (16mm ID, 20mm OD), 5/8-inch garden hose (15mm ID, 23mm OD), 3/4-inch US thread water hose, and 1/4-inch shop air hose. Coolant air bleeder nozzles include sizes: 0.7 inch (19mm), 1.1 inch (29mm), 1.3 inch (32mm), 1.4 inch (36.5mm), and 1.6 inch (40mm)","【Comfort Grip & Leak-Free Design】Features an ergonomic lever-action trigger with lock function for continuous operation and reduced hand fatigue. Comes with PTFE tape and precision fittings to ensure a tight, secure, and leak-resistant connection during use.","【Easy Operation 】Just connect the water hose and air line, insert the nozzle into the coolant hose, and start flushing. This coolant system flush gun is designed for quick setup, easy control, and efficient cleaning for both DIY users and professionals."]