R134a AC Gauge 3 Way A/C Manifold Gauge Set Air Conditioning Manifold Charging for R134A by Autowanderer Tool Best Seller Wide Application：A ton of GM

Wide Application：A ton of GM

With sealed O-ring

1 * 303-620 Crankshaft Timing Peg

An external bypass port design can remove the valve cores easily

R134a AC Gauge 3 Way A/C Manifold Gauge Set Air Conditioning Manifold Charging for R134A by Autowanderer Tool Best Seller Wide Application：A ton of GMAbout this item AutoWanderer Tool 3 way air conditioning diagnostic manifold gauge set for R134A, R404A, R22, R12 refrigerants. Manifold gauge set is designed to test air conditioning systems by comparing the "high side" and "low side" pressure, which designed for automotive or household A C freon charging, evacuation (vacuum), diagnostic check, and recovery work. Air Conditioning Diagnostic Freon Charging Set ideal of professional auto mechanics.