ERRECOM A/C Leak Stop aerosol 3.6 oz — polymer-free automotive refrigerant sealant with UV dye

ERRECOM Extreme A/C Leak Stop is a compact, polymer-free aerosol additive that seals minor to moderate refrigerant leaks in both metal and rubber car A/C components while adding UV dye for easy detection of larger leaks.

When a vehicle’s air conditioning begins to lose efficiency, identifying and addressing refrigerant leaks fast helps avoid costly repairs and downtime. ERRECOM’s 3.6 oz aerosol is engineered to be a one-can solution: it repairs common leak sources, leaves no polymer residues, and includes UV dye to help technicians spot leaks that need mechanical attention. The formula is developed by ERRECOM’s laboratory and designed to work with typical automotive A/C systems without special tools.

How does this product stop leaks in both rubber and metal parts?

The formulation contains reactive sealing agents that bond at leak points in rubber hoses, O-rings, and gaskets, and it also forms a micro-seal on pinhole leaks in metal components like condensers and evaporators. Because the formula is polymer-free it reduces the risk of residue buildup that can restrict flow or harm system components.

• Seals common leaks in rubber hoses, gaskets, and O-rings
• Forms microscopic seals on small metal leaks such as evaporators and condensers
• Polymer-free to avoid blockages and maintain system performance

Will one 3.6 oz can treat my entire car A/C system?

Yes — the product is dosed so a single 3.6 oz aerosol can both repair and refill a typical vehicle A/C system affected by common leaks. For larger or multiple leaks, the UV dye helps identify problem areas that may require additional mechanical repair or professional servicing.

• One can designed to repair and fill one automotive A/C system
• Includes UV dye to reveal leaks too large for sealing
• Compact aerosol fits into glove box or toolbox for quick application

Is the formula safe for A/C components and long-term system use?

ERRECOM Extreme uses a polymer-free chemistry that does not react with moisture or oxygen, minimizing the risk of internal blockages and component deterioration. The absence of polymers makes it a safer choice for extending the life of compressors, dryers, and other system parts compared with some heavier sealants.

• Polymer-free formula prevents clogging and component damage
• Compatible with common refrigerants used in automotive systems
• OEM-approved formulation developed by ERRECOM’s lab

How easy is it to apply and what tools do I need?

Application is straightforward: attach the aerosol to the vehicle’s low-pressure service port, press the can to inject, then run the A/C so the additive circulates. No special tools or disassembly are required for most standard leak fixes, making it practical for DIYers and technicians alike.

• Press, fix & fill — simple aerosol application via low-pressure port
• Designed for quick repairs; no compressor removal or part disassembly needed for many leaks
• Compact 3.6 oz can is portable and single-dose for one system

Who is this for: ERRECOM Extreme A/C Leak Stop is aimed at car owners, mobile mechanics, and service shops that need a fast, reliable fix for small-to-moderate refrigerant leaks without introducing polymer residues into the system. It’s a practical first step for diagnosing and often repairing routine A/C leaks, while the included UV dye helps locate leaks that require a more in-depth mechanical repair.