AC Service Tools

11 Piece A/C Valve Core Removal Tool Kit

Metric A/C Block Off Kit

SAE A/C Union Kit

SAE A/C Block Off Kit

Deluxe R134a/R1234yf Conversion Kit

Set Blue/Red, 14 mm-M x 1/2" ACME-F Yellow with Shut-Off Valve 1/2" ACME-F x 1/2" ACME-F

#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.

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...

Chemical-free high-pressure flush system for automotive condensers, evaporators and hoses Remove soot, contaminants and sludge Includes: nitrogen regulator, nozzle and 96" hose Durable brass...

Remove and install valve cores with no refrigerant loss Covers standard and large valve cores for R-1234yf vehicles Set of two tools (blue LS, red HS) Adjustable High quality brass construction

The perfect tool for replacing damaged valve cores with R1234yf refrigerant in the system without losing the systems charge. Attaches to R1234yf service ports to quickly and easily remove and replace...