Mastercool

Deluxe R1234A to 1234yf Conversion Kit

Valve core remover installer for 1234YF vehiclesThe Mastercool MSC58490-YF (MAS58490YF) Valve core remover installer is a tool that helps mechanics to remove and install valve core. This valve core...

Universal 90 degree adapter

Large assortment of replacement gaskets, O-rings and depressors for charging hoses and adapters.

This tool allows the user to service valve cores without losing the systems charge. Mastercool's new unique design offers a patented locking device that holds the shaft in place while removing or...

Kit includes replacement gaskets, o-rings and depressors for charging hoses and adapters.

CLUTCH PL REM A/C

ORIFICE TUBE KIT DELUXE

ORIFICE SERVICE KIT UNIVERSAL

32OZ BOTTLE VACUUM PUMP OILThe Mastercool MSC90032 32OZ BOTTLE VACUUM PUMP OIL best for heating and cooling of car and bike engines.Add the Mastercool MSC90032 32OZ BOTTLE VACUUM PUMP OIL to your...

NIPPONDENSO CLUTCH PLATE REMOVER

THERMOMETER 1-3/4"

CLUTCH PLATE REMOVER MITSUBISHI/SANDEN

CLUTCH PLATE REMOVER GM, A6, R4

ADAPT A/C FLX HI 3/16The Mastercool MSC90355 3/16"-to-1/4" flexible hose adaptor is used to connect the Mastercool 2093155 1/4"T or 3/16"T GM Flex A/C Receptacle to riveted control valve outlets and...