This A/C Manifold Gauge Set is designed to test automotive air conditioning systems (using R134A refrigerant only) by comparing the “high side” and “low side” pressure reading to the vehicle manufacturer’s A/C system specifications. This A/C Manifold Gauge Set can be used to test, evacuate and fill automotive air conditioning systems.
- Color coding on gauges, valves and hoses to ensure correct installation
- Large 2-1/2 in. gauges with impact-resistant lenses:
- Sight glass for viewing condition of refrigerant
- Quick-connect fittings
- High pressure safety valve
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