Description
Thexton’s Heater Core Back Flush Tool with Air Assist fit 1/2″, 5/8″, and 3/4″ heater hoses and uses standard garden hose for water and 1/8 NPT for shop air fitting.
Basic garden hose hook-up cleans cooling system & heater cores without disassembly.
No need to use acids or caustic solutions. Radiator pressure cap prevents over boosting.
Water pressure can be easily controlled with ergonomic handle.
1/4″ coupling size with 1/8″ NPT Included