4036ER2004A - Genuine OEM LG Washer Rear Tub Seal

4036ER2004A - Genuine OEM LG Washer Rear Tub Seal

The 4036ER2004A Genuine OEM LG Washer Rear Tub Seal is a critical internal sealing component designed for LG washing machines. As an authentic OEM part manufactured by LG, it is engineered to exact factory specifications to ensure proper sealing, durability, and long-term performance. Available from Appliance Kingdom, this washer tub seal ships quickly across Canada, making it a reliable solution for homeowners, landlords, and professional appliance repair technicians.

This part is commonly used to resolve water leakage and bearing-related issues, which are among the most serious failures in front-load washers.

Function & Importance of the Rear Tub Seal

The rear tub seal (also known as a tub spin gasket) forms a watertight barrier between the rear outer tub and the drive shaft/spin basket assembly.

Its primary functions include:

• Preventing water from leaking out of the tub during wash and spin cycles

• Protecting internal components such as bearings and motor assemblies from moisture damage

• Maintaining proper internal pressure and wash efficiency

Because this component operates under constant water exposure and high-speed rotation, OEM precision is essential. A poor-quality or incorrect seal can lead to premature failure, water damage, and costly repairs.

Common Symptoms of a Faulty Rear Tub Seal

If your LG washer is showing any of the following issues, this part may need replacement:

• Water leaking from the bottom or rear of the washer

• Washer not draining properly

• Unusual grinding or rumbling noise during spin (often due to bearing damage)

• Rust stains or water marks near the rear tub area

• Washer not washing effectively due to internal water loss

Will replacing this part fix your issue?
Yes—if the leak originates from the rear tub or if water has compromised the bearings, replacing the tub seal is a necessary repair. However, in advanced cases, bearings may also need replacement.

Compatibility Guidance

• Designed for LG washing machines (including many front-load models)

• Also used in some LG-built Kenmore washers

• Always verify your appliance model number before ordering to ensure compatibility

Replaces Part Numbers (Verified)

Based on verified parts data from authoritative sources:

• 4036ER2004B

• 4036ER3002A

• TAW36858283

Key Features & Benefits

• Genuine OEM LG part for exact fit and performance

• Creates a reliable watertight seal to prevent leaks

• Helps protect bearings and internal washer components

• Built for high-speed spin durability

• Ideal for professional repairs and experienced DIY users

Installation Overview

Replacing the rear tub seal is considered an advanced repair:

• Requires disassembling the washer tub assembly

• Often involves removing the drum, bearings, and rear tub section

• Specialized tools and mechanical experience are typically needed

Recommendation:
This repair is best suited for professional technicians or highly experienced DIY users. Improper installation can lead to leaks or bearing damage.

Canada-Wide Availability & Trusted Supplier

Appliance Kingdom is a trusted Canadian supplier of genuine OEM appliance parts, offering fast shipping across Canada. All parts meet applicable standards for safe and reliable operation in Canadian households.

Buyer Confidence & Support

• 100% Genuine OEM LG part

• Engineered for precise fit and long-term reliability

• Helps prevent costly internal washer damage

• Expert support available to confirm compatibility before purchase