Description
Description
Restore proper drainage in your LG front-load washer with the genuine OEM Part 4738ER1006A. This tub-to-pump hose (also called bellows or drain pump bellows) carries wastewater from the outer tub to the drain pump, preventing leaks and ensuring efficient draining. LG Parts+2appliancepartspros.com+2
⚠️ Please check with your maintenance technician prior to ordering to confirm compatibility with your exact washer model number, and verify that the hose length, bellows section, mounting collar diameters and clamp locations match your machine.
Features & Benefits
Features:
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OEM part number: 4738ER1006A. LG Parts+1
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Designed to replace the tub-to-pump hose in select LG washers — includes a corrugated (bellows) section to accommodate tub movement and vibration. appliancepartspros.com
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Constructed from flexible durable rubber/plastic material to resist kinks, leaks and deformation over time.
Benefits:
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Prevents leaks & flood damage – A properly sealed hose ensures water drains correctly rather than leaking at the tub/pump interface.
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Restores proper drainage performance – Ensures your washer empties fully and avoids standing water or slow drain cycles.
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Reduces maintenance risk – Replacing a worn or cracked hose is much simpler and cheaper than dealing with pump or tub damage caused by leaking.
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OEM fit & reliability – Choosing the exact part ensures mounting dimensions and material specification match original equipment, reducing installation issues and enhancing durability.
Common Symptoms That Indicate Replacement Needed
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Water leaking from the bottom of the washer or pooling around the base.
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Washer tub doesn’t drain fully or slow draining cycles.
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Bellows section appears cracked, torn, collapsed or bulging.
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Hose is kinked, bent sharply, or the clamps appear loose or corroded.
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Silver parts list for your machine includes part number 4738ER1006A for the drain coupling hose/bellows. partselect.com+1
Compatibility Notes & (Partial List)
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Fits many LG front-load washers — for example models referenced in listings (e.g., LG WM2010CW) when part 4738ER1006A is listed. GRP Site
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Before ordering:
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Verify your washer’s model number and serial number (usually on the door frame or the back of the unit).
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Compare your current hose: check the diameter of both ends (outer tub collar & drain pump collar), the length of the hose, and ensure the bellows section is present and matches shape/diameter.
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If the washer has significant tub or pump housing damage, or if the pump is malfunctioning, then replacing this hose alone may not fully resolve the issue — a technician may need to inspect further.
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Cross-Reference / Alternate Part Numbers
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OEM: 4738ER1006A
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Also referenced in various listings as “Tub to Pump Hose w/ Bellows for LG/Kenmore” eBay+1
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Check for any superseded or replacement part numbers from LG parts database if applicable.