LG Refrigerator Cap Assembly,Duct

The LG Refrigerator Duct Cap Assembly (Part Number: ABN76537402) is an authentic original equipment manufacturer (OEM) air control component designed for LG refrigerators. Installed within the internal air distribution duct or damper tower between the freezer and fresh food compartments, this circular cap flap opens and closes to control cold air delivery from the evaporator fan, regulating compartment temperatures and preventing frost or unwanted moisture migration.

Key Features

• Genuine OEM Precision Airflow Control: Engineered directly by LG to ensure precise sealing against duct walls and smooth opening dynamics.

• Integrated Perimeter Gasket Seal: Outfitted with a foam or rubber seal around the cap edge to prevent cold air leakage when closed.

• Durable Molded Polymer Construction: Built from high-strength plastic designed to withstand continuous thermal cycling and humidity without warping or sticking.

Benefits

• Solves freezing in the fresh food section, inadequate cooling, or temperature fluctuations caused by a stuck or broken duct cap.

• Improves overall energy efficiency by ensuring cold air enters compartments only when actively required.

• Direct OEM replacement guarantees exact mounting alignment inside LG duct towers.

Applications

Designed specifically for select LG refrigerator models requiring part number ABN76537402.

What's Included

• 1 x Genuine LG Refrigerator Duct Cap Assembly (ABN76537402)

Usage Instructions

1. Unplug the refrigerator from the main electrical power outlet before starting work.

2. Access the air duct or damper tower housing inside the refrigerator compartment.

3. Remove housing screws and carefully unclip the duct cover panel.

4. Unclip the old damaged duct cap from its hinge pivot mounts or motor arm link.

5. Snap the new LG ABN76537402 duct cap firmly onto the pivot posts, ensure the sealing foam sits flush, reassemble the duct housing panel, and restore power.

Safety Instructions

• Disconnect main AC electrical power before opening interior panels or servicing electrical air damper components.

Care Instructions

• Keep the duct cap flap clean and free of frost, ice, or sticky food spills to ensure smooth movement.

Technical Specifications

Attribute	Specification
Brand	LG
Model / Part Number	ABN76537402
Component Type	Refrigerator Air Duct Cap / Damper Flap Assembly
Material	Molded Thermoplastic with Foam Seal
Color	Dark Grey / Black
Package Contents	1x Air Duct Cap