R-12 and R-134a Hand Turn Dye Injector

• 2 oz refillable R12/R134a cylinder for adding oil, dye and STOP LEAK • Does not require manifold gauge to use on low side of pressurized systems • Add additive to system without adding refrigerant • Includes Conversion-Quick Coupler for Servicing R-134a Vehicles • Heavy Duty Aluminum Construction • Part # 6074 Coupler O-ring Repair Kit