Mastercool

50lb DOT tank without float and 1/2" acme

WHEEL HAND 84772

4.75MM ADAPTER

R12-134 CON

The NEW 98230 Charging Solenoid Module turns the 98210-A ACCU-CHARGE II into an Automatic Programmable Scale! This module allows the user to control the exact amount of refrigerant transferring to...

This 1" digital thermometer includes a pocket holder and clip. Battery operated, on/off and auto shut-off after 10 minutes

ADAPT 3/16 FLARE

4.75MM DIE SET

This aluminum manifold set includes 90 degree Snap-N-Seal couplers. Other features include extra access port for vacuum line, extra large sight glass for visual check of refrigerant and gauges can...

Mastercool is the leading manufacturer of professional quality A/C-R manifold gauge sets. Our manifold gauge sets are constructed of the finest materials and machined with precision to the highest...

R-134 LOW HEX SOCKET

Mastercool Cooling System Vacuum Purge and Refill Kit

Combustion Gas Leak Test Kit

Mastercool Mini True UV Flashlight

Mastercool HD Vacuum Type Cooling System Filler Kit