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The dispenser-to-tub hose carries water and detergent from the dispenser drawer into the wash tub. When it cracks, kinks, or pulls loose at a fitting, detergent sits in the drawer instead of reaching your laundry — and water pools or drips into the cabinet. The WP8181794 Whirlpool OEM Dispenser-To-Tub Hose is the factory-specified replacement that restores the sealed flow path and gets detergent, bleach, and fabric softener dispensing correctly again.
✓ Symptoms This Fixes
- Detergent left in dispenser drawer after the cycle completes
- Water leaking from the dispenser area or dripping inside the cabinet
- Fabric softener or bleach not dispensing into the tub
- Water pooling in the dispenser drawer during the cycle
- Visible crack, split, or loose fitting on the dispenser hose
- Musty smell from detergent residue building up in the drawer
✓ Part Details
- OEM Part Number: WP8181794
- Supersedes: 8181794
- Brand: Whirlpool OEM
- Component: Dispenser-to-tub hose (detergent / bleach / softener flow path)
- Appliance Type: Top-load and front-load washers
- Genuine OEM: Yes — factory-specified replacement
Pro Tip — Inspect the Dispenser Drawer and Inlet Valve While You're In There:
A cracked dispenser hose is often caused by mineral buildup or a partially blocked dispenser drawer forcing pressure back through the hose. While the hose is off, flush the dispenser housing and check the water inlet valve screen for scale. Clearing the blockage prevents the new hose from failing the same way.
A cracked dispenser hose is often caused by mineral buildup or a partially blocked dispenser drawer forcing pressure back through the hose. While the hose is off, flush the dispenser housing and check the water inlet valve screen for scale. Clearing the blockage prevents the new hose from failing the same way.
✓ Installation Notes
- Skill Level: Beginner-friendly — basic hand tools only
- Estimated Time: 20–40 minutes
- Key Steps: Disconnect power and shut off water supply → Pull washer away from wall → Remove dispenser drawer and housing panel to access hose routing → Note hose routing and clamp positions before removal → Release clamps and pull old hose from fittings → Seat new hose fully onto both fittings and secure clamps → Reassemble housing → Restore water and power → Run a rinse cycle and check for leaks
- Safety: Always disconnect power and shut off the water supply before beginning. Confirm there are no drips at either fitting before running a full cycle.
✓ Why XPart Supply
- Canadian Business Since 1996 — 30 Years of Appliance Parts Expertise
- Guaranteed Fit — OEM parts matched to your exact model
- Fast Canada-Wide Shipping
- Trusted by DIYers and Appliance Technicians Across Canada
- Expert support to confirm compatibility before you order
✓ Frequently Asked Questions
How do I know if the dispenser hose is the problem and not the inlet valve?
If water is reaching the dispenser drawer but not making it into the tub, or if you see dripping inside the cabinet near the dispenser housing, the hose is the most likely cause. If no water enters the dispenser drawer at all, the water inlet valve or its solenoid is more likely at fault. Inspect the hose first — it's the easier and less expensive fix.
Is WP8181794 the same as 8181794?
Yes — 8181794 is the original part number that WP8181794 supersedes. WP8181794 is the current active OEM replacement and is a direct fit for all models that previously used 8181794.
Can I use a generic hose instead of the OEM part?
The OEM hose is sized and shaped specifically for the routing path in compatible Whirlpool models. Generic hoses may not seat correctly on the fittings or may kink in the same routing path, leading to the same leak or dispensing failure. The OEM part is the reliable choice for a lasting repair.
Does XPart Supply ship washer parts across Canada?
Yes! XPart Supply ships OEM and aftermarket washer parts Canada-wide with fast, reliable shipping. We've been serving Canadian appliance repair customers since 1996 and offer guaranteed fit on all parts. Contact us if you need help confirming compatibility with your model.
✓ Model-Specific Repair Pages
✅Compatibility & Cross Reference
Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.
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