Gulfmew Coolant System Flush Gun, Lever Action Heater Core Flush Kit, Radiator/Cooling System Flusher, Air and Water Combo Flushing Set with Nozzles for 19-40 mm Hoses (Blue)

Heater Core Flush Kit: includes 1 flushing gun, 1 garden hose connector, 1 air line fitting, and 1 roll of PTFE tape; Crafted from corrosion resistant materials, this kit efficiently performs coolant, radiator, or heater core system flushing, delivering reliable, long-lasting performance even in demanding automotive and industrial environments

Control Pressure: the water flow and pressure can be controlled by the trigger handle of the coolant flushing gun; The locking latch enables continuous operation without hand fatigue, ensuring a comfortable and easy cleaning experience

Efficient Flushing: our heater core back flush tool enhances cooling system cleaning by combining water and compressed air, effectively removing rust, dirt, and debris trapped in the heater core, restoring its optimal performance

Compatibility: the hose connector fits 3/4 inch garden hose (Inner diameter: 16mm, outer diameter: 20mm), and the 1/4 inch air inlet seamlessly integrate with workshop air lines; 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)

Easy to Use: simply connect the water and air inlets to your garden hose and air line, insert the flushing gun's nozzle into the hose, turn on the tap, and begin; The included PTFE tape ensures a secure seal, minimizing leaks