LG Dishwasher Door Gasket 3920DD3005H (Replaces 3920DD3005A)
LG Dishwasher Door Gasket 3920DD3005H (Replaces 3920DD3005A)
LG Dishwasher Door Gasket 3920DD3005H (Replaces 3920DD3005A)
LG Dishwasher Door Gasket 3920DD3005H (Replaces 3920DD3005A)

LG Dishwasher Door Gasket 3920DD3005H (Replaces 3920DD3005A)

Sale price
$85.59
Regular price
$101

Frequently Bought Together

Genuine OEM Replacement Part

Dishwasher Leaking from the Door? A Failed Gasket Is Flooding Your Floor

Part# 3920DD3005H Replaces 3920DD3005A · 3920DD3003A LG · Kenmore OEM Tub Door Seal

When the door gasket on an LG dishwasher cracks, warps, or pulls away from the tub, every wash cycle pushes water onto your floor — damaging cabinets, subfloor, and anything stored underneath. Part 3920DD3005H is the genuine OEM replacement tub door gasket for LG and Kenmore dishwashers. It runs the full perimeter of the tub opening, compresses against the door on closure, and restores a watertight seal. No tools required for most installations — 30–45 minutes for a confident DIYer.

🔍 Symptoms That Point to This Gasket

  • Water leaking from the front of the dishwasher door during a cycle
  • Puddle on the floor in front of the dishwasher after running
  • Water escaping at the bottom corners of the door
  • Visible cracks, tears, or hardening in the door seal
  • Gasket pulling away from the tub opening
  • Mold or mildew buildup along the gasket channel
  • Door difficult to close or not latching properly due to gasket deformation
  • Poor wash results — water escaping means reduced spray pressure

📋 Part Details

  • OEM Part Number: 3920DD3005H
  • Cross-References: 3920DD3005A, 3920DD3003A
  • Also Listed As: 39232533, 14693
  • Type: Door tub gasket / door seal — one-piece molded perimeter seal
  • Material: Flexible rubber/vinyl, heat and detergent resistant
  • Compatible Brands: LG, Kenmore (LG-platform)
  • Buying Option: Genuine OEM (LG-sourced)
💡 Pro Tip — Check the Door Before You Blame the Gasket:
An estimated 30% of "leaking gasket" calls are actually caused by a misaligned door — not a failed seal. Before installing the new gasket, close the door and check that the gap between door and tub is even all the way around. If it's wider at the top or bottom, adjust the door hinges or leveling legs first. Installing a new gasket on a misaligned door causes immediate leaks and premature failure. Also test the door latch — if it doesn't pull the door firmly closed, the gasket can't seal regardless of condition.

🪛 Installation Notes

  • Skill Level: Easy — no tools required in most cases
  • Time: 30–45 minutes DIY / 20–30 minutes professional
  • Disconnect power before starting — unplug or trip the circuit breaker
  • Pull the old gasket out of the retaining channel starting at a corner; clean the channel thoroughly before installing the new one
  • If the new gasket is stiff (cold storage), soak in warm water for 5–10 minutes to soften before installation — do not use hot water or heat guns
  • Press the gasket into the channel working around the full perimeter — no twists, no folds, seated flat at all corners
  • Run a rinse-only test cycle first and watch the door perimeter for leaks before running a full load
  • Allow 2–3 cycles for the gasket to fully seat and conform — minor seeping on cycle 1 is normal

✅ Compatible Models

✅Compatibility & Cross Reference


Part number 3920DD3005H replaces 3920DD3003A, 3920DD3005A



D1401TB, LDS5811BB, LDS5811ST, LDS5811WW, LDF7810ST, LDF7810WW, LDF6810WW, LDF6920ST, LDF7932ST, LDF6920WW, LDF7811WW, LDS4821WW, LDF9810ST, LDF7811ST, D1607BB, LDS4821BB, LD6310TB1, LDF8812ST, LD6090BB, LD6100BB, LD6105BB, LDF7811BB, D1608BB, D1613BB, LD6300BB, LD6090TB1, LD6090TB2, LD6100TB1, D1412TB, LD6105TB1, D1607TB, LDF7932BB, D1607WB, LDS4821ST, LD6090TB, LD6100TB, LD6105TB, LDF6810BB, LD6090WB, D1608TB, D1613TB, LD6100WB, LD6105WB, LDF9932ST, LD6300TB, LD6310TB, LDF6920BB, D1608WB, D1613WB, LD6090BB1, LD6090BB2, LD6300WB, LD6100BB1, LD6105BB1, D1401TB1, LD6090WB1, LD6090WB2, LDF7932WW, LD6100WB1, LD6105WB1, LDF6810ST, LDF7810BB, LDF7551BB, LDF7551ST, LDF7561ST, LDF7551WW, LSDF795ST, LSDF995ST, LDF8072ST, LDS5040ST, LDS5560ST, LDF7774ST, LSDF9969BD, LSDF9962ST, 39232533, LDT9965BD, LDF8764ST, LDS5540WW, LDF7774BD, LDF7774BB, LDS5540ST, 14693, LDS5040WW, LDF8874ST, LDS5774ST

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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