LG Washing Machine Bellows

The LG Washer/Dryer Combo Dryer Vent Bellows Hose (Part Number: 4738ER2005A) is an authentic original equipment manufacturer (OEM) replacement component designed for LG washer-dryer combination units. Installed within the upper internal drying duct system, this molded rubber elbow bellows connects the condensing air duct or heater blower housing to the wash tub. Its flexible accordion-style section absorbs drum vibration during spin and drying cycles, maintaining an airtight path for hot airflow while preventing lint, steam, and moisture leaks.

Key Features

• Corrugated Flexible Elbow Neck: Formed with an expandable accordion-style bend to absorb drum movement and vibration without kinking or pulling off connection ports.

• Heat & Moisture-Resistant Elastomer: Manufactured from high-grade, heat-tolerant synthetic rubber designed to withstand continuous exposure to hot dry air, moisture, and lint.

• Precision Molded Flange Ends: Engineered with reinforced lip edges to ensure a tight, secure seal under factory retaining clamps.

Benefits

• Solves long drying times, moist air escaping inside the cabinet, overheating error codes, or air/lint leaks around the blower housing.

• Improves overall drying efficiency by preserving optimal air velocity and heat containment.

• Direct OEM replacement guarantees exact port diameter, angle curvature, and routing fitment.

Applications

Designed specifically for select LG washer/dryer combination units requiring part number 4738ER2005A.

What's Included

• 1 x Genuine LG Washer/Dryer Combo Dryer Vent Bellows Hose (4738ER2005A)

Usage Instructions

1. Unplug the washer-dryer combo from the main electrical power outlet and turn off water supply valves before starting repairs.

2. Remove the top panel of the appliance to access the upper blower fan housing and drying duct assembly.

3. Loosen the retaining hose clamps at both ends of the old dryer vent bellows using pliers or a screwdriver.

4. Carefully pull the worn or torn bellows off the duct ports and clear away any accumulated lint or debris from the metal/plastic housing ports.

5. Slide the new LG 4738ER2005A vent bellows onto the ports, position the clamps securely over the flanged ends, tighten firmly, replace the top panel, and restore power.

Safety Instructions

• Disconnect main AC electrical power and allow heating elements to cool completely before servicing internal drying duct components.

Care Instructions

• Periodically check and clean out any lint buildup inside the vent bellows during routine maintenance to maintain efficient airflow.

Technical Specifications

Attribute	Specification
Brand	LG
Model / Part Number	4738ER2005A
Component Type	Washer/Dryer Combo Internal Dryer Vent Bellows Hose
Material	Heat-Resistant Molded Rubber
Color	Black
Package Contents	1x Dryer Vent Bellows Hose