This Four Seasons 84540 HVAC Heater Fitting replaces Balkamp 6601583, Car Care H2804, ACDelco 1531730, ACDelco 2352850, ACDelco 2635, ACDelco 6601583, ACDelco 90494, ACDelco H2804, ACDelco WPR5441L, SCS/Frigette 2352850, Mei 2635, Gilmore Products 90494, WPS World Power Systems WPR5441L, OEM parts and is perfect for replacement or a performance upgrade. .
