Back Flush Heater Core Tool with Air Assist THX815 Blow Guns Works as a Pitman arm

Works as a Pitman arm wedge on light trucks

The spring-action handle turns lifting power into battery gripping pressure

External Star Bit Sockets E5 to E16 and Internal Star bit sockets from T20 to T55

Charges automotive

While useful on most Asian overhead cam engines

Back Flush Heater Core Tool with Air Assist THX815 Blow Guns Works as a Pitman armBack Flush Heater Core Tool with Air Assist Features and Benefits Tool fits 1 2", 5 8", & 3 4" heater hoses and uses a standard garden hose for water and 1 8"NPT for shop air fitting Basic garden hose hook up cleans cooling systems & 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 utilizes water and air pressure to