4738ER1002A - Genuine OEM LG Washer Tub-to-Pump Hose

4738ER1002A LG Washer Tub‑to‑Pump Hose – Genuine OEM LG Washer Tub‑to‑Pump Hose

The 4738ER1002A Genuine OEM LG Washer Tub‑to‑Pump Hose is a factory‑original internal drainage hose engineered for LG washing machines. This essential component carries wastewater from the washer’s tub directly to the drain pump, ensuring reliable drainage during wash and spin cycles.

Available through Appliance Kingdom, a trusted Canadian appliance parts supplier based in Edmonton, Alberta, this genuine LG part ships across Canada with fast delivery options for homeowners, landlords, and professional repair technicians. Replacing a worn or damaged tub‑to‑pump hose with the correct OEM part can fix common drainage problems and stop leaks inside your washer’s cabinet.

Function & Importance of the Tub‑to‑Pump Hose

The tub‑to‑pump hose connects the washer’s outer tub to the drain pump housing, allowing water to flow out of the washer during the drain and spin cycles. It’s typically made with a flexible, bellows‑style design to accommodate movement and pressure changes during operation.

Because this hose is constantly flexing under water pressure, wear and tear over time can lead to cracks or leaks. Using the genuine OEM 4738ER1002A hose ensures a precise fit and durability that matches original factory specifications—critical for maintaining proper drainage performance and minimizing water leaks.

Common Symptoms Indicating Replacement

A failing tub‑to‑pump hose can cause several noticeable washer drainage issues, including:

• Water not draining fully or draining slowly

• Washer displaying drain‑related error codes

• Water pooling inside the washer cabinet after a cycle

• Leaks under or behind the washer during or after cycles

• Abnormal moisture or puddles on the laundry room floor

If the hose shows visible signs of cracking, distortion, or water seepage, replacing it with the OEM 4738ER1002A can restore correct drainage function.

Compatibility Guidance

The 4738ER1002A tub‑to‑pump hose is designed for LG washing machines, including many front‑load and some compatible Kenmore models manufactured within LG’s platform.

⚠️ Always verify your washer’s exact model number before ordering to confirm this hose is correct for your appliance. Appliance model information is typically on a label located on the washer door frame, lid, or back panel.

Replaces Part Numbers (Verified)

This genuine LG part is confirmed to replace:

• 4738ER1002

• AP4436407

• 1266823

• AH3523345

• EA3523345

• PS3523345

Key Features & Benefits

• Genuine OEM LG washer part for authentic quality and fit

• Flexible bellows design handles tub movement and pressure

• Ensures proper transfer of wastewater to the drain pump

• Helps eliminate leaks, slow draining, and error codes

• Built to original manufacturer specifications

• Durable construction with long‑lasting performance

• Ideal for homeowners, landlords, and professional technicians

Installation Overview

Replacing the 4738ER1002A tub‑to‑pump hose generally involves:

1. Disconnecting power and water to the washer

2. Accessing the washer’s cabinet or rear panel

3. Removing the old tub‑to‑pump hose from the tub and pump connections

4. Installing the new OEM hose with secure clamps

5. Reassembling and testing the washer for proper drainage

This is typically a moderate DIY repair. If you are unfamiliar with appliance disassembly or internal hoses, professional installation is recommended to avoid damage and ensure a leak‑free fit.

Canada‑Wide Availability & Supplier Trust

Appliance Kingdom offers:

• Fast shipping from Canada (Edmonton, AB) to all provinces

• Genuine OEM and high‑quality replacement appliance parts

• Dedicated support for parts selection and compatibility

• Reliable service for homeowners and repair professionals

Buyer Confidence & Reassurance

Choosing the 4738ER1002A Genuine OEM LG Washer Tub‑to‑Pump Hose means:

• Authentic OEM quality with accurate fit

• Confidence in performance and long‑term durability

• Support available to confirm compatibility before purchase