R12 AC Oil Dye Injector Tool for R134a R22 Systems for 2 oz Aluminum Alloy

R12 For R134a R22 Compatible for 2 oz AC Oil Dye Injector Aluminum Housing

R12 For R134a R22 Compatible AC Oil Dye Injector Tool for 2 oz Aluminum Body

High Pressure Oil Injection Tool for R134A R12 AC Systems 2oz Capacity

AC Dye Injector Tool for R134a R22 - 2oz A/C Oil Injection, 1/4" SAE F/M