A/C Expansion Valve. Warranty Duration. WE'RE CONFIDENT YOU'LL SOON MAKE US YOUR FIRST CHOICE FOR ALL YOUR AUTO PARTS NEEDS. 39550, EX 10497C, T39550. Part Numbers. ADVANCE/CARQUEST PREMIUM HVAC, AUTOZONE/UAC PARTS, BASE HVAC, FACTORY AIR, FOUR SEASONS, O'REILLY/MURRAY COMPRESSORS, UNI-SELECT/COOLING DEPOT, UNIVERSAL AIR CONDITIONER, INC.
