What is LeakGuard?

LeakGuard is permanently and safely seals A/C leaks in both rubber and metal.

Unlike other A/C sealants, LeakGuard is an oil-based sealant that does not have any of the dangerous side effects. It will not harden, crystallize, clog the A/C system or harm the recovery equipment.

• Professional A/C Stop Leak
• Permanently seals leaks
• Meets SAE J2670 A/C additive standard
• Safe for all A/C systems
• Contains concentrated A/C dye
• Specifically formulated for slow leaks that can occur over a 6-12 month period (or a leak rate of 25oz/708g) per year.
• It can safely remain in the A/C system and prevent leaks from occurring in the future - an excellent preventive maintenance product