2Pcs R1234yf Adapter w/ Valve Core Solid Brass R12 R22 R134a 1/4” SAE 1/2” ACME

3Pcs A/C Vacuum Pump Adapter for R134a R12 R22 R410a HVAC Refrigeration System

3PCS Self Sealing R-134 a A/C Can Tap Tapper & Valve Adapter Kit Fits R12 R22

2Pcs R12 R22 R134a Brass Adapters w/ Valve Core Solid Brass Charging Adapters

R12 R22 to R134a A/C 1/4" SAE High/Low Side Quick Coupler 90° Adapters with Caps

2Pcs/Set R134a To R12 Fitting Adapter 1/4 Female Flare 1/2 Acme Male Valve Kits

R1234YF To R134A Adapter Kit Quick Couplers High/Low Side Conversion Fit Car A/C

R12 to R134A Can Tap with Tank Adapter & Valve Core Remover Kit