LG Washing Machine Bolt Assembly

The LG Washer Bolt (Part Number: 4040FR4051C) is an authentic original equipment manufacturer (OEM) replacement mechanical fastener designed for LG washing machines. Crafted from high-tensile steel, this bolt features an integrated wide washer flange head that distributes clamping pressure evenly over critical drive or tub components, preventing loosening caused by high-spin agitation and continuous vibration.

Key Features

• OEM Precision Quality: Manufactured to LG's original equipment specifications for exact thread pitch, shaft length, and high tensile strength.

• Integrated Wide Washer Flange: Extra-wide flanged hex head eliminates the need for separate loose washers and prevents surface distortion.

• Corrosion-Resistant Coating: Plated steel construction resists rust, moisture, and chemical detergent exposure inside laundry environments.

Benefits

• Replaces worn, stripped, or rusted bolts to keep critical internal assemblies firmly locked in position.

• Prevents mechanical play, rattling, and component shifting during high-speed spin cycles.

• Ensures a reliable, direct factory fit for routine maintenance and structural repairs.

Applications

Designed specifically for select LG washing machine models requiring part number 4040FR4051C.

What's Included

• 1 x Genuine LG Washer Hex Flange Bolt (4040FR4051C)

Usage Instructions

1. Unplug the washing machine from the electrical outlet and shut off the water supply.

2. Access the internal component requiring fastener replacement.

3. Remove the damaged bolt using an appropriately sized wrench or socket set.

4. Clean the threaded mounting hole to remove rust or debris buildup.

5. Thread the new LG 4040FR4051C bolt into place by hand, then tighten securely using a socket wrench to factory torque specifications.

Safety Instructions

• Disconnect electrical power to the appliance prior to servicing internal assemblies.

• Wear protective work gloves to safeguard hands against sharp cabinet metal edges and worn threads.

Care Instructions

• Ensure threads are clean and free of debris during installation. No ongoing maintenance required once torqued in place.

Technical Specifications