LG Washer thermistor seal gasket 4036FR4050A, Replaces 1267492

Genuine LG washer thermistor gasket that seals the temperature sensor where it passes through the washer tub.

Is This the Right Part?

Common Symptoms

• Water leakage at or near the thermistor opening when the gasket is worn or damaged.

Check Before Replacing

• Inspect the thermistor gasket area for visible cracking, deformation, or water residue.
• Confirm that any leak originates at the thermistor pass-through rather than from a nearby hose, tub seal, or drain component.
• Verify the appliance model against a parts lookup before ordering.

Pro Tip

Part Details

Key Features

• Genuine OEM LG part
• Thermistor seal gasket
• Designed for LG and some Kenmore washers
• Silicone rubber gasket identified in LG service documentation

Installation Notes

• Disconnect electrical power before servicing the washer.
• Replace the gasket if it is visibly damaged or leaking.
• Follow the appliance-specific service documentation for thermistor removal and gasket installation.

Verified Compatible Models

WM1812CW, WM1814CW, WM1832CW, WM2010CW, WM2016CW, WM2020CW, WM2032HS, WM2032HW, WM2044CW, WM2050CW, WM2077CW, WM2133C, WM2133CW, WM2140CW, WM2150HR, WM2377CS, WM3180CW, WM3400CW, WM2177HW, 40121, 40131, 40262, WM1375HW, WM1815CS, WM2233CS, WM2233CU, WM2240CS, WM2355CG, WM2355CS, WM2355CW, WM2388HNM, WM2477HS, WM3470CM

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.