LeakFinder LF134H R-134a Recharge with A/C Leak Stop + UV Dye

LeakFinder® R-134a Recharge with A/C Leak Stop + UV Dye delivers an all-in-one solution to restore maximum cooling performance while actively repairing and monitoring your automotive air conditioning system. Engineered for modern vehicles, this 3-in-1 formula recharges lost refrigerant, seals internal micro-leaks, and provides continuous leak detection for fast, reliable maintenance.

• 3-in-1 Performance Formula: Restores lost R-134a refrigerant to maximize cooling efficiency while sealing micro-leaks and adding high-visibility UV dye in a single application.
• Internal Micro-Leak Sealing: Flows seamlessly with system oil and refrigerant to form flexible, durable seals at leak points across rubber O-rings, hoses, and evaporators.
• Continuous UV Leak Detection: Formulated with SAE J2297-compliant UV dye that circulates safely through the system for 24/7 leak monitoring under any standard UV lamp.
• OEM-Trusted & Hybrid Safe: Advanced formula is fully safe for standard, EV, and hybrid vehicle A/C systems, as well as commercial recovery, recycling, and recharge equipment.