R12, R-12 Stop Leak, Envirosafe Proseal, Refrigerant Stopleak. 3 cans & hose

Description

3 Enviro-Safe Stop Leak 4 oz cans and brass charging hose
For automotive use
With age, o rings and seals will shrink and deteriorate.
When Enviro-Safe Stop Leak is added to your a/c system, it reconditions the rubber o rings and seals.
1 can will treat 1 vehicle.
Installing Enviro-Safe Stop Leak may stop the yearly recharge of lost refrigerant.
Can be used in a R12 system.
The top of the can has a R134a top.
Hoses and taps available in R134a and R12 to help you with installation.