Johnsen’s Freeze R-134A Leak Stop Treatment

• If you’re looking for a simpler way to detect and seal the most common air conditioning leaks in R-134a systems, Johnsen’s has the solution with their R-134a Leak Stop treatment!
• Specially formulated, it contains a mixture of PAG lubricating substance, seal additive, and red dye with leak detector, and works great on factory installed and/or retro-fitted R-134a auto A/C systems.