Whirlpool Dishwasher Water supply adapter / compression hose fitting, water line W10685193, Replaces W10273460, W10574777, W10754429, W10829954

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.

Is This the Right Part?

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

Key Features

• 90-degree elbow configuration for tighter installation clearance
• 3/4-inch hose-thread connection
• 3/8-inch compression connection for copper tubing
• Rubber washer included at the hose-fitting end
• Brass construction documented by the U.S. retailer listing

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.