blueseal

BlueSeal A/C Stop Leak is a professional-grade, non-polymer sealant formulated for R-1234yf systems that bonds under pressure to seal slow refrigerant leaks in metal and rubber components. If your vehicle’s air conditioning loses cold performance after a few months and needs repeated recharging, this...

BlueSeal A/C Stop Leak is a non-polymer, mineral-oil based sealant designed to stop slow refrigerant leaks in R-134a automotive A/C systems while including a built-in UV dye for quick leak location. Many vehicle air conditioning systems lose cold performance over time because of slow...

Blueseal R-134a A/C Stop Leak is a zero-polymer, lab-tested leak sealer with built-in UV dye in a 2 oz can designed to permanently seal small refrigerant leaks and condition rubber seals in R-134a automotive systems. When your car’s air conditioning is losing cooling power,...

Blueseal R-134a A/C Stop Leak is a 2 oz, zero-polymer leak sealer with built-in professional UV dye, supplied with a reusable hose and analog 0–200 PSI gauge to repair and diagnose small refrigerant leaks in automotive R-134a systems. When an automotive air-conditioning system gradually...

Blueseal R-134a A/C Stop Leak is a 2 oz, zero-polymer refrigerant leak sealer with professional UV dye and a reusable hose for fast, tool-free repairs on R-134a automotive systems. When your vehicle’s air conditioning starts losing cooling power, a slow refrigerant leak is often...