Spectronics Corp/Tracer TP8621 LeakFinder Air Conditioner and Fluid Leak Detection Kit Features a complete and ideal entry level kit that detects A/C, oil, fuel, ATF, PS, hydraulics and coolant leaks Includes a syringe A/C dye injector with hose for R-134a and R-12 adapter or purge fitting Backed by a 1 yr warranty on material and workmanship