Car A/C R-12 to R-134a Retrofit Conversion Adapter Kit with 7/16 3/8 Valves

Car A/C R-12 to R-134a Retrofit Conversion Adapter Kit Fitting with 7/16 3/8 SAE Valves
Features:
- Charging port adapter, R12 port accepts R134a, fast disconnection;
- Save time and effort, easy and fast installation, lightweight;
- Connected to the thread for use with the valve;
- There is a gas valve inside, fitted with a plastic protective cover;
- These Low/High side retrofits/adapters/fittings will convert your old 3/16" or 1/4" R12 charging port and make it accept the R134a quick disconnect hose.
Specifications:
Material: metal + plastic
Color: blue + red
Specification: blue low side 7/16", red high side 3/8"
Retrofit Length: 28 mm/1.10"
Blue Cap Diameter: 18 mm/0.71"
Red Cap Diameter: 20 mm/0.79"
Gross weight: 122g

Package Content:
1 x 3/8-24UNF (3/16") R12/R134a Low Side Retrofit
1 x 3/8-24UNF (3/16") R12/R134a High Side Retrofit
1 x 7/16-20UNF (1/4") R12/R134a Low Side Retrofit
1 x 7/16-20UNF (1/4") R12/R134a High Side Retrofit
2 x Blue A/C System Caps
2 x Red A/C System Caps
4 x Removable Valves