Coolant leak repair additives seal leaks in radiators and cooling systems without draining or flushing the systems. They seal holes and cracks to prevent coolant loss between system flushes.

Coolant cleaners and UV additives flush out dirt, rust, and road debris from radiators and cooling systems. These additives fluoresce a bright color that is visible with a standard leak detection flashlight. They pinpoint leaks so that repairs can be made directly to the cracked location.

Air conditioner UV additives can stop small or medium-sized fluid leaks until maintenance can be done. These additives fluoresce a bright color that is visible with a standard leak detection flashlight. They find cracks in the system and harden around them to prevent AC fluid loss.

UV additives for fluid lines pinpoint cracks in brakes, transmission, oil, and fuel lines to detect fluid loss. These additives fluoresce a bright color that is visible with a standard leak detection flashlight.