This Four Seasons 59590 A/C Repair Tool replaces ACDelco 163056, ACDelco 242750, ACDelco 2790, ACDelco 5811297, ACDelco 919129, ACDelco MT0878, FJC 2790, SCS/Frigette 242750, Global Parts Distributors LLC 5811297, Santech MT0878, Truck Air 163056, Gilmore Products 919129, OEM parts and is perfect for replacement or a performance upgrade. .
