Injection Tool,Air Conditioner Oil Inject Tool Dye Inject Device 1/4in Quick Coupler Hand Turn Screw-in Coolant Filling Tube Injection Tool

Low-side quick coupler adapter.

The 30ml (1oz) inject tool comes with a 1/4 inch female SAE connector, that goes directly to the 1/4 inch SAE male system ports (lower side preferred). If you are working on a system with different port size, you may need to have an adapter(not inclu

Perfect for home/office Air Conditioner and Car Air Conditioner Oil and fluorescent dyes for leak monitoring.

Compatible with all oil types (POE, or mineral oil) and all refrigerant types.

Simple operation may save a sickened compressor caused by low oil.