STP A/C Pro Super Seal Air-Con Stop Leak - R1234YF - 40ml (AC00095EN)

The STP A/C Pro Super Seal Air-Con Stop Leak is suitable for repairing minor rubber and metal leaks in R1234YF auto air-con systems.

It is made up of unique formula containing chemicals that are activated by moisture, which enables it to create a seal or patch over the leak as the refrigerant passes through. This A/C Pro Super Seal repairs rubber leaks in O-ring, gasket and hoses as well as metal leaks in the evaporator, condenser, compressor, accumulator, and receiver/dryer. 

It does not contain R-1234YF gas.