Whirlpool Dishwasher Water supply adapter / compression hose fitting, water line W10685193, Fixes Water leaking at the dishwasher water-supply fitting
Genuine Whirlpool dishwasher water-inlet elbow fitting. It has a 3/4-inch hose-thread connection on one end, a 3/8-inch compression connection for copper tubing on the other, and a washer at the hose-fitting end. Whirlpool installation documentation identifies it as the required 90-degree elbow/hose fitting for dishwasher water-supply installation.
Confirm your full appliance model number before ordering.
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✅ Cross Reference Information
Common Symptoms
- Leak or dripping at the elbow or hose connection
- Dishwasher may not fill if a leaking or improperly seated fitting prevents adequate water delivery
- Visible damage, deformation, or poor seating at the fitting or washer
Check Before Replacing
- Turn off the dishwasher water supply before inspection.
- With the toe-kick area accessible, inspect the elbow, hose connection, washer, and compression connection for moisture, cracks, deformation, or misalignment.
- Confirm the rubber washer is present and seated at the 3/4-inch hose-thread connection.
- After reassembly, restore water supply slowly and observe the fitting for leaks before operating a full cycle.
Pro Tip
Part Details
Installation Notes
- Shut off the dishwasher water supply before removing or installing the fitting.
- Use the fitting as specified in the dishwasher installation instructions: 3/8-inch compression by 3/4-inch hose fitting with a 90-degree elbow.
- Verify the hose washer is correctly seated before connecting the hose.
- Ensure the compression tubing, nut, and ferrule are properly aligned when applicable; do not force a misaligned connection.
- Restore water supply gradually and check every connection for leakage before completing installation.
Verified Compatible Models
66512772K311, 66512773K311, 66512776K311, 66512782K311, 66512833K311, 66513173K705, 66513253K110, 66513929K014, 66513942K014, 66513942K015, 66513943K014, 66513943K015, 66513944K014, 66513944K015, 66513949K014, 66513949K015, 66513962K014, 66513964K014, 66513966K017, 66513969K014, 66514043K014, 66514142N120, 66514145N120, 66514149N120, 66514162L120, 66514165L120, 66514169L120, 66514172N120, 66514175N120, 66514179N120, WDT970SAKZ2
Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.
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Kitchener, Ontario N2E 1W8
