Blaster R134a Refrigerant Recharge Kit 18 oz

Blaster Auto A/C 134a Refrigerant 18oz with in-line Gauge. Blaster's 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. Stop Leaks system safe chemical additive stops leaks in o-rings and other rubber components where most common leaks begin.