Mastercool 58490 Universal A/C Valve Core Remover/Installer Black

Description

Designed for use of servicing valve cores in R134a and R12 systems
Universal valve core remover/installer for standard JRA Eaton and GM large bore valve cores
Access and change valve cores while the A/C system is still filled with refrigerant
Stainless steel ball valve design and patented thread remover lets the user block off the system while changing the valves cores allowing for no refrigerant loss
U.S. assembled and tested

Allows the user to service valve cores without losing the systems charge. Kit covers all R12 and R134a system valve cores for Standard JRA Eaton and GM large bore. Patent # 6253436.

Consists of: