AC Service Tools

Metric A/C Union & Block Off Kit

Metric A/C Union Kit

SAE A/C Union & Block Off Kit

Metric A/C Block Off Kit

SAE A/C Union Kit

SAE A/C Block Off Kit

Deluxe R134a/R1234yf Conversion Kit

R-1234YF 103 Pc Valve Core Service Port And Cap Assortment Kit Contains 5 Different Valve Cores (6816.6817,2870 2807) 5 Different Service Caps (2811T, 2812T, 2813T, 2814T, 2822T) 2745 Valve Core Tool

#6 Hose to 5/16" Compression Union (1pk)

Works on the high and low-pressure air conditioning lines on many Toyota, Lexus and Scion applications. Can be used on either set of holes on the connector.

With a wireless connection, read and track temperature from multiple vehicle locations from your A/C machine. The 2-probe kit can be used to compare internal cabin vent temperatures across multiple vents or from vents and outside temperature. Before and...

Mastercool’s Digital Thermometer/Hygrometer with Bluetooth® wireless technology works with our Mastercool Connect app to remotely provide dry bulb temperature, wet bulb temperature and relative humidity. Integrated into this unit is a high-performance...