Mastercool (MAS91491)

Valve Core Remover / Installer
GM Large Bore Valve Core Remover / Installer
Mfg: Mastercool
Part No: 91491
Item Number: MAS91491
In stock: Yes
MSRP: $46.13
Price: $30.17
Features and Benefits:
  • Removes and installs service valve cores without losing system charge
  • Sturdy ball valve design controls refrigerant flow with 1/4 turn of the valve lever
  • Lever position also gives visual indication of whether valve is opened or closed
  • Has a storage compartment in the handle for spare valve cores
This tool speeds recovery and recharging.