Leak Guard 4 Pack

Permanently seals hard to find refrigerant leaks!



Permanently seals hard to find refrigerant leaks!

Completely Safe

LeakGuard is an oil based sealant. To form a seal LeakGuard needs refrigerant, pressure & oxygen. Without all 3 requirements it reverts to its original self – i.e. oil.
LeakGuard, therefore will not harden, crystallize or clog the vehicle A/C system or the charging station – completely safe guaranteed. LeakGuard will not react with any moisture in the system and is compatible with all refrigerants. LeakGuard contains no damaging particles, precipitates or insoluble’s.

How Does LeakGuard Work?

LeakGuard seeks out the oxygen present at the leak point. When combined with the pressure in the system, LeakGuard is pushed through the leak causing it to congeal and form a permanent chemical weld at the leak points. LeakGuard will seal metal and rubber components.

What kind of leaks does LeakGuard seal?

LeakGuard is specifically formulated for slow leaks that can occur over a 1-3 month period and will provide a permanent repair solution.

A perfect preventative maintenance service

Use LeakGuard as a preventative maintenance service to ensure against future leaks and extend the life of the A/C system. It will stay in the system as a high quality lubricant until such time as a leak occurs. Once LeakGuard detects the leak, it is permanently sealed

Meets all the standards

The only A/C Sealant available that is certified to meet SAE J2670 Standard (Stability and Compatibility Criteria for Additives and Flushing Materials Intended for Aftermarket Use in R-134a (HFC-134a) and R-1234yf (HFO-1234yf) Vehicle Air-Conditioning Systems)

UV Dye is OEM Approved and certified to meet SAE J2297 Standard (Ultraviolet Leak Detection: Stability and Compatibility Criteria of Fluorescent Refrigerant Leak Detection Dyes for Mobile R-134a Air- Conditioning Systems)