DIRTY WATER SIPHONING BACK INTO THE WASHER
Whirlpool Washer Washing Machine Siphon Break Assembly 285320, Fixes Dirty water siphoning back into the washer
Whirlpool Genuine Factory Certified washing-machine siphon-break assembly for rubber or plastic drain-hose applications. The assembly provides an air gap in the drain to help prevent dirty water from siphoning back into the washer.
Part 285320Replaces 14210283Whirlpool
Guaranteed to Fit — or your money back.
Confirm your full appliance model number before ordering.
Confirm your full appliance model number before ordering.
Is This the Right Part?
Part Number285320
Replaces14210283
ManufacturerWhirlpool
Appliance TypeWasher
Part TypeWashing Machine Siphon Break Assembly
✅ Cross Reference Information
Current Part Number285320
Verified Previous OEM Numbers14210283
Common Symptoms
- Dirty drain water returning to the washer tub
- Improper drain-hose siphoning
- Washer dispenser or siphon tube not functioning properly when the siphon path is plugged
Check Before Replacing
- Inspect the siphon-break assembly and air-bleed opening for blockage or damage.
- Confirm the drain hose is connected through the siphon break as shown in the manufacturer instructions.
- Check that the assembly is installed for the washer's rubber or plastic drain-hose configuration.
- If dispenser siphoning is suspected, inspect the dispenser compartment and siphon tubes for blockage before replacing the assembly.
Pro Tip
Do not confuse this siphon-break assembly with the separate drain protector, connector kit, or drain-hose sleeve kit.
Part Details
Part Number285320
Part TypeWashing Machine Siphon Break Assembly
ManufacturerWhirlpool
Appliance TypeWasher
Primary FunctionPrevents drain-water siphoning back into the washer by providing an air gap.
Installation Notes
- Unplug the washer or disconnect the appliance circuit before installation.
- Turn off the hot and cold water supplies before installation.
- Follow the manufacturer instruction sheet for hose routing, clamp placement, wire-tie use, and sleeve installation.
- Some installations require cutting drain hose to fit; follow the supplied instructions and applicable local plumbing requirements.
Verified Compatible Models
Fitment reminder: Verified compatibility is maintained by the XPart Model Hub Network. Match the complete appliance model number before ordering.
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