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The WHIRLPOOL W11758324 is a drain pan stop, a small but essential component used in appliance and HVAC-related installations to prevent water overflow or leakage from drain pans. This part functions as a physical barrier or plug within the drain pan assembly, helping to control water flow and protect surrounding surfaces from moisture damage. It is an OEM replacement part sourced directly from Whirlpool, making it the correct fit for systems originally equipped with this component. Appliance technicians and HVAC service pros typically handle installation of this part during routine maintenance or water damage repair calls.
This drain pan stop is suited for residential appliance or HVAC applications where a Whirlpool-manufactured drain pan assembly is in use. It is a direct OEM replacement, meaning it matches the original component in form and function without modification. Installation is straightforward and typically requires no specialized tooling beyond basic hand tools. It is a compact part, measuring 1.0 x 1.0 x 1.0 inches, making it easy to stock and handle on service calls.
Designed as an OEM-style replacement drain pan stop for Whirlpool appliance and HVAC systems originally equipped with part number W11758324.
Installation should be performed by a qualified appliance technician or HVAC service professional. Always disconnect power to the unit before servicing any drain pan components. Ensure the drain pan is dry and free of standing water before removing or installing this part. Verify the new stop is fully seated and secure before restoring power and confirming proper drainage function.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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