AC SmartSeal Auto A/C Leak Repair Kit | Stop & Seal Metal & Rubber A/C Leaks | Permanent Stop Leak for Car Air Conditioning | Universal Direct Inject Sealer | R-134a & R-1234yf Quick-Connect Adapters

Fixes AC refrigerant leaks of all types Our automotive air conditioning leak stop is specifically formulated to effectively and permanently repair leaks in both rubber and metal parts of the system the first time, every time – its mechanical action works entirely within the unit, without chemical reactions of any kind, and is suitable for systems using any type of refrigerant gas including R1234yf and R1234ze. 100% non-toxic, non-flammable, and safe to the touch. Packaging is designed for disposal in trash or recyclable bin. Safe for your vehicle Completely polymer free and not reactive to oxygen or moisture. It has been widely tested on many models of compressors to ensure optimum effectiveness and reduced compressor noise. The recovery station is neither clogged nor damaged, and AC SMARTSEAL does not stop inside the drier filter or accumulate in the expansion valve. Easy application – no mechanic required Simply start the vehicle with the AC on and set to the coolest temperature, connect the cartridge to the low-pressure charging port of the A/C system via the specific adapter, inject Smartseal into the system, and allow the A/C unit to continue running for at least 30 minutes. Beat the heat this summer! Stop wasting money on “recharging” your vehicle’s A/C each year and fix the problem permanently by adding CoolAir SMARTSEAL Auto to your cart today.

• STOP VEHICLE AC REFRIGERANT LEAKS - CoolAir AC SMARTSEAL Auto works with all vehicles and refrigerant types.
• 3-IN-1 INCLUDING COOL ENHANCER AND UV DYE and .20 ounces of fluid. SMARTSEAL Auto is a leak stop which represents the evolution of AC SMARTSEAL, with a higher effectiveness that has allowed the reduction of the dosage to be used within the unit.
• VERSATILE - Widely tested on many models of compressors to ensure optimum effectiveness and reduced compressor noise. Smartseal Auto particles are similar to the lubricant and refrigerant gases, and do not stop inside the drier filter or accumulate in the expansion valve.
• POLYMER FREE – Not reactive to oxygen or moisture and is suitable for any type of lubricant and refrigerant gas, including the new ecological refrigerant gasses R1234yf and R1234ze.
• SAFE AND EASY – Simply turn on the air conditioning, introduce the product to the system via the included adapter, and continue running the A/C system for at least 30 minutes.