Fittings
High-Low Adapter SetContains 1 high side adapter and 1 low side adapter. This kit makes converting a no-brainer! Blue cap is lowside -- low side on most vehicles is larger line. Red Cap is highside ![]() |
Low Side Retrofitting Fitting with Cap1/4" 134a Standard R12 to 134a conversion fitting. All vehicles will use this fitting if converting from R12 to 134a. ![]() |
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High Side Retrofitting Small Hole Fitting3/16" Standard 134a adapter to convert from R12 to 134a high pressure side. This valve does not contain a Schrader valve as it is not needed for our conversion adapter to work. ![]() |
GM High Side AdapterThis adapter is a General Motors High Side adapter used for older GM vehicles. This fitting would be used with a low side fitting to convert from R12 to 134a. ![]() |
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High Side Industrial Retrofitting Large Hole w/Cap1/4" Industrial High Side adapter is used in agricultural A/C systems and in industrial applications. ![]() |
R12 to R134a Tank Adapter1/4" Female 1/2" Male Used on Enviro-Safe Refrigerant tanks to allow 134a manifold gauge set to be connected and used with this tank. ![]() |
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134a to R12 Tank Adapter1/2" ACME to 1/4" flare This allows you to hook to a 134a tank and use R12 manifold gauge set. ![]() |
7/16" to 1/4" AdapterConnects to high side A/C service port and allows the use of R12 manifold gauge set. Used when not converting to 134a. ![]() |
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7/16" to 1/4" Economy AdapterConnects to high side A/C service port and allows the use of R12 manifold gauge set. Used when not converting to 134a. ![]() |
Lowside Professional Snap Coupler 1341/4" fitting to connect to R12 gauges ![]() |
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Highside Professional Snap Coupler 134Brass construction. 1/4" fitting to connect to R12 gauges. ![]() |
134a Lowside Thread Down Coupler w/14mm endsThread down couplers are used for hard-to-reach Schrader valves. ![]() |
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134a Highside Thread Down Coupler w/14mm ends![]() |
Lowside Thread Down CouplerWith 1/4" ends to fit R12 gauges. Thread down couplers are used for hard-to-reach Schrader valves. ![]() |
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Highside Thread Down CouplerWith 1/4" ends to fit 12 gauges. Thread down couplers are used for hard-to-reach Schrader valves. ![]() |

