Product Description

Description:

These Low/High side retrofits/adapters/fittings will convert your old 3/8"; or 7/16"; R12

charging port and make it accept the R134a quick disconnect hose.

Fittings Have Removable Schrader Valves

High: 3/8''
Low: 7/16''

Package Includes:

1 Piece 19mm Blue Cap

1 Piece 22mm Red Cap

1 Piece Blue low side quick coupler

1 Piece Red high side quick coupler