blueseal

BlueSeal A/C Stop Leak is a non‑polymer, mineral‑oil based sealant formulated specifically for R‑1234yf systems to seal slow refrigerant leaks in metal and rubber A/C components. If your vehicle’s air conditioning loses cold performance soon after a recharge, frequent visits to the shop add...

BlueSeal A/C Stop Leak is a professional-grade, non-polymer mineral-oil sealer for R-134a systems that bonds under system pressure to stop slow refrigerant leaks in metal and rubber components. If your vehicle's air conditioning loses cold after a recharge, repeated visits to the shop are...

Blueseal R-134a A/C Stop Leak is a 2 oz, zero-polymer leak sealer with built-in UV dye and a reusable hose/gauge that seals slow automotive refrigerant leaks without adding particulates to the system. If your car's air conditioning is losing cold performance because of a...

Blueseal R134a A/C Stop Leak is a 2 oz, zero-polymer sealant with built-in UV dye and a reusable hose that permanently seals small automotive A/C leaks without leaving particulates behind. If your car’s air conditioning has lost cooling power because refrigerant is slowly escaping,...