Avalanche A/C R134a Refrigerant w/ Gauge, 18 oz.

Proprietary refrigerant formula replaces lost refrigerant and oil. The formula improves the a/c’s cooling capabilities and provides better heat exchange by forming a protective film to decrease friction, reduce engine drag, prevent oxidation and sludge formation and extend the compressor life. Refill can for use with 1/2 in Acme threaded recharge hoses Not for use on hybrid/electric vehicles with non-belt driven compressor Smart can logo turns blue to show that refrigerant is flowing from the can to the a/c system System safe chemical additive stops leaks in o-rings and other rubber components where most common leaks begin