3920DD3005H LG Dishwasher Door Gasket – OEM Watertight Seal

Genuine OEM LG dishwasher door gasket (also called door seal or tub gasket) that creates a watertight seal between the dishwasher door and the tub opening. This flexible rubber or vinyl seal runs along the perimeter of the dishwasher tub opening and compresses against the door when closed, preventing water from leaking out during wash cycles.

✓ Key Features

• OEM Quality: Genuine LG replacement part for guaranteed fit and performance
• Watertight Seal: Prevents leaks during wash cycles
• One-Piece Design: Molded component with channel or groove that snaps into retaining track
• Durable Materials: High-quality rubber or vinyl construction resists heat and detergent exposure
• Easy Installation: Snaps or slides into place without professional assistance
• Wide Compatibility: Fits LG and Kenmore dishwasher models

✓ Why Replace Your Door Gasket?

When the door gasket fails, you'll experience water leaking from the front of the dishwasher (typically at the bottom of the door), visible cracks or tears in the gasket, the gasket pulling away from the tub, mold or mildew buildup, poor wash performance due to water loss, or the door not closing properly. Door gaskets fail due to age-related deterioration, heat and detergent exposure, physical damage from hard objects, improper cleaning, or manufacturing defects.

✓ Installation Guidance

The door gasket is located around the perimeter of the dishwasher tub opening, visible when you open the dishwasher door. To replace, remove the old gasket by pulling it out of the retaining track. Clean the track thoroughly to remove any debris or buildup. Align the new gasket and press it into the track, working your way around the perimeter until fully seated.

✓ Technical Specifications

• Brand: LG
• Part Number: 3920DD3005H
• Type: Door gasket/seal
• Material: Flexible rubber or vinyl
• Design: One-piece molded component