This Four Seasons 59945 A/C Repair Tool replaces Car Care 500653, Spectra Premium 2608, ACDelco 2421431, ACDelco 2558, ACDelco 2608, ACDelco 2974, ACDelco 2974100, ACDelco 3550033, ACDelco 500653, ACDelco 506977, ACDelco 5553, ACDelco 5811339, ACDelco GA5019C, ACDelco MT0145, ACDelco MT01451, ACDelco MT014510, ACDelco MT0145100, FJC 2558, FJC 2608, SCS/Frigette 2421431, Global Parts Distributors LLC 5811339, Santech MT0145, Santech MT01451, Santech MT014510, Santech MT0145100, UAC GA5019C, Mei 5553, Omega 3550033, Gilmore Products 506977, Ready-Aire 2974, Ready-Aire 2974100, OEM parts and is perfect for replacement or a performance upgrade. .
