A ABIGAIL AC Oil Dye Injector Kit for R1234yf R134a Systems

This A ABIGAIL AC Oil Dye Injector Kit is designed for adding oil, dye, and additives to R134a and R1234yf automotive air conditioning systems, injecting directly into the compressor via the low-pressure suction side. Constructed from durable aluminum alloy with a thickened hose and heavy-duty brass couplers, it ensures safe and leak-free operation. The kit features dedicated snap-on couplers for R134a and R1234yf low-side ports, and is also compatible with R410A systems. With a capacity range of 1/4 oz to 2 oz and clear scale markings, precise measurement is ensured. Includes 2 extra oil checkers for monitoring existing oil levels.