480501EU | LeakGuard OneShot A/C Supplement with ExtenDye Cartridge

LeakGuard OneShot Cartridge Winged 1 oz.

SKU: 480501EU Category:
General Details

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

The first A/C Sealant available to be Certified to meet SAE J2670 Standard!

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!

This is the one supplement you need to stop leaks, enhance performance, extend component life, and top up the refrigerant. LeakGuard OneShot will NOT harm the A/C system or recovery equipment.

LeakGuard AC Sealer Features and Benefits:

  1. LeakGuard Technology effectively finds and permanently stops leaks as they form. It does not harden or crystallize.
  2. A/C ExtenDye fluoresces leaks brighter than the competition.
  3. Friction Modifier increases the lubricity (less friction) of the compressor oil, improving efficiency (friction coefficient) by 50% and thereby improving fuel economy.
  4. Anti-wear Additive creates a thin film that reduces contact between metal parts; reducing friction and heat, thereby extending component life. This effectively quiets noisy compressors
  5. Antioxidant stops the oxidation process reduces acidity and prolongs oil life.
  6. Hybrid safe*


  • 4 x LeakGuard OneShot Cartridge Winged 1 oz.

*Specially formulated to protect all hybrid AC system components (including electrically driven compressors)