Part 3920DD3005H Door Gasket – LG Dishwasher

Purpose

Seal dishwasher door to prevent leaks

Details

This genuine OEM door gasket creates a watertight seal around the dishwasher door, preventing water from leaking during wash and rinse cycles. It fits into the door frame channel and compresses when the door is closed to contain spray and moisture inside the tub. A worn, hardened, or torn gasket may cause water leaks, moisture buildup around the door, or reduced cleaning efficiency. This updated gasket replaces the earlier design while maintaining proper sealing performance and reliable dishwasher operation.

Included Items

Dishwasher door gasket seal only

Compatible Brands

LG

Replaces

3920DD3005A

Highlights

• Genuine OEM part
• Application: Dishwasher door sealing system
• Purpose: Prevent water leaks during operation
• Updated replacement for prior gasket version
• Installation difficulty: Moderate

Safety Note

Always disconnect power and shut off water supply before servicing. Follow model-specific diagrams to ensure proper gasket seating.