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The 0154A00000BL is a genuine OEM drain pan gasket for the Goodman ATUF374316AA air handler. This sealing gasket creates a watertight joint between the condensate drain pan and the cabinet/coil assembly, preventing condensate water from leaking past the pan and into the cabinet or onto the floor. A hardened, torn, or missing gasket is a leading cause of water damage and overflow complaints.
The OEM gasket is die-cut to the exact pan profile and made from condensate-rated closed-cell material that resists compression set. Generic foam or cut-to-fit seals can leak at the corners and degrade quickly. Choose OEM for a reliable, lasting seal.
Easy — disconnect power, remove the drain pan, peel and clean the old gasket, then apply the new gasket and reinstall. A simple 15-minute maintenance task.