gohantee R12 AC Oil dye Injector for R134a R22 2oz, Oil Filling Syringe with 1/4" SAE Female x Male 1/4" SAE Male, Universal A/C Injection Tool

[PREMIUM QUALITY] The oil injector made of high quality aluminum alloy. 100% tested before shipping. [USAGE] This ac dye injector makes oil injecting into R12,R22,R134a ,2oz, Use injector to add 2 oz. of oil to a R-12 air conditioning system under pressure or during service. [SIZE] Connections: 1/4" SAE Male x 1/4" SAE Female, 600PSI-3000PSI. This tool help you to add leak detector add oil in ac compressor. This tool is fantastic for injecting oil or dye into car ac systems without having to use any extra refrigerant. [FUNCTION] Excellent method for adding refrigerant oil or large amounts of UV leak detection dye to the A/C system. Add oil by allowing vacuum to pull it in after the evacuation process or use refrigerant to push it in using the recharge system. Rugged all metal 2 oz. canister. The standard models use a needle style valve attached between the manifold gauge set or charging equipment and A/C hose. [PACKAGE INCLUDE] 1Pc x R12 Oil Injector. If you have any problem or concerns, feel free to contact us.