LG Washer Tub to Pump Hose 4738ER1002A — Restore Proper Drainage
LG Washer Tub to Pump Hose 4738ER1002A — Restore Proper Drainage
LG Washer Tub to Pump Hose 4738ER1002A — Restore Proper Drainage
LG Washer Tub to Pump Hose 4738ER1002A — Restore Proper Drainage

LG Washer Tub-to-pump drain hose with bellows 4738ER1002A, Replaces 4738ER1002B

Sale price
$20.99
Regular price
$65.40
You save
$44.41 (68%)
Buying Options: OEM

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WATER LEAKING FROM BENEATH THE WASHER DURING DRAINING OR SPIN OPERATION

LG Washer Tub-to-pump drain hose with bellows 4738ER1002A, Fixes Water leaking from beneath the washer during draining or spin operation

Genuine LG washer tub-to-pump hose (bellows) that carries water from the tub to the drain pump. The bellows provide flexibility during wash and spin operation.

Part 4738ER1002AReplaces 4738ER1002BLG
Guaranteed to Fit — or your money back.
Confirm your full appliance model number before ordering.

Is This the Right Part?

Part Number4738ER1002A
Replaces4738ER1002B
ManufacturerLG
Appliance TypeWasher
Part TypeTub-to-pump drain hose with bellows

✅ Cross Reference Information

Current Part Number4738ER1002A
Replaces4738ER1002B

Common Symptoms

  • Visible cracking, splitting, or wear in the bellows hose
  • Water leaking at the hose-to-tub or hose-to-pump connections
  • Water pooling beneath the washer during drain or spin
  • Restricted draining when the hose is kinked or obstructed

Check Before Replacing

  • Unplug the washer before inspection or service.
  • Inspect the accessible hose and connection areas for cracks, splits, abrasion, or signs of water residue.
  • Check that the hose is not visibly kinked or collapsed.
  • Inspect the hose clamps and connection points for looseness or leakage.
  • If safe for the specific washer model, drain residual water before opening panels or disconnecting the hose.

Pro Tip

Before removing the old bellows, note its routing and the orientation of each outlet so the replacement follows the same path without kinking.

Part Details

Part Number4738ER1002A
Part TypeTub-to-pump drain hose with bellows
ManufacturerLG
Appliance TypeWasher
Primary FunctionCarries wash water from the washer outer tub to the drain-pump housing through a flexible bellows section.

Installation Notes

  • Disconnect electrical power before beginning service.
  • Residual water may remain in the hose; drain it carefully and place an absorbent cloth beneath the work area.
  • Access requirements vary by washer model and may involve removing cabinet panels.
  • Transfer the applicable screw and spring clamps from the old bellows only if the model-specific repair instructions call for reuse.
  • Seat the hose fully on the tub and pump connections, secure the clamps, and verify that the hose is routed without kinks.
  • After reassembly, check the connection areas for leaks during a short test cycle before normal use.

Verified Compatible Models

WM3600HWA, WM3600HWA - ABWEVUS, WM3998HBA, WM9000HVA, CWG27MDCRS.ASSGBRS, CWT29MDCRS.ASSGBRS, CWT29MSCRS.ASSGBRS, FH069FD6F.ASSGBRS, FH069FD7F.ASSGBRS, FN351QH.AGBPEPN, WD-12270RD.ABWFBRS, WD-12270RD.ABWGBRS, WD-12270RDA.ABWGBRS, WD-12276RD.ATTFBRS, WD-12276RDA.ATTGBRS, WD-13436RD.ATTFBRS, WD-13436RDA.ATTGBRS, WD1316AD7.ASSFBRS, WD1316ADA7.ASSGBRS, WD13436RN.ASSFBRS, WD13436RNA.ASSGBRS, WD17BV2S6B.ABLFBRS, WD17BV2S6BA.ABLGBRS, WD17SV2S6B.ASSFBRS, WD17SV2S6BA.ASSGBRS, WD17VTS6.ASSFBRS, WD17VTS6A.ASSGBRS, WD17VVS6.ASSFBRS, WD17VVS6A.ASSGBRS, WD1873RDS.ASSELAT, WD18BV2S6B.ABLFBRS, WD18BV2S6BA.ABLGBRS, WD18SV2S6B.ASSFBRS, WD18SV2S6BA.ASSGBRS, WK17BS6A.ABLGBRS, WK17VS6A.ASSGBRS, WK22GBS6.AGBELAT, WK22RS6.ACRELAT, WK22WS6.ABWELAT, WM0001HTM, WM0742HGA, WM1317RD7.ASSFBRS, WM17BKS6A.ABLGBRS, WM17VVS6.ASSFBRS, WM17VVS6A.ASSGBRS, WM17VVS6B.ASSGBRS, WM1832CW, WM20VVS6.ASSECOL, WM2233HW/00, WM2277HB, WM2277HS, WM2497HWM, WM4070HVA.ASSELAT, WM5000HVA.ASSEEUS, WM2501HVA

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

✅Compatibility & Cross Reference

4738ER1002B

CWG27MDCRS.ASSGBRS, CWT29MDCRS.ASSGBRS, CWT29MSCRS.ASSGBRS, FH069FD6F.ASSGBRS, FH069FD7F.ASSGBRS, FN351QH.AGBPEPN, WD-12270RD.ABWFBRS, WD-12270RD.ABWGBRS, WD-12270RDA.ABWGBRS, WD-12276RD.ATTFBRS, WD-12276RDA.ATTGBRS, WD-13436RD.ATTFBRS, WD-13436RDA.ATTGBRS, WD17BV2S6B.ABLFBRS, WD17BV2S6BA.ABLGBRS, WD17SV2S6B.ASSFBRS, WD17SV2S6BA.ASSGBRS, WD17VTS6.ASSFBRS, WD17VTS6A.ASSGBRS, WD17VVS6.ASSFBRS, WD17VVS6A.ASSGBRS, WD18BV2S6B.ABLFBRS, WD18BV2S6BA.ABLGBRS, WD18SV2S6B.ASSFBRS, WD18SV2S6BA.ASSGBRS, WD1316AD7.ASSFBRS, WD1316ADA7.ASSGBRS, WD1873RDS.ASSELAT, WD13436RN.ASSFBRS, WD13436RNA.ASSGBRS, WK17BS6A.ABLGBRS, WK17VS6A.ASSGBRS, WK22GBS6.AGBELAT, WK22RS6.ACRELAT, WK22WS6.ABWELAT, WM0001HTM, WM17BKS6A.ABLGBRS, WM17VVS6.ASSFBRS, WM17VVS6A.ASSGBRS, WM17VVS6B.ASSGBRS, WM20VVS6.ASSECOL, WM0742HGA, WM1317RD7.ASSFBRS, WM1832CW, WM2233HW/00, WM2277HB, WM2277HS, WM2497HWM, WM2501HVA, WM3600HWA, WM3600HWA - ABWEVUS, WM3998HBA, WM4070HVA.ASSELAT, WM5000HVA.ASSEEUS, WM9000HVA

4738ER1002A, LG, Tub-to-pump drain hose with bellows, Washer, 4738ER1002B

Not sure about your model number? Call 1-877-899-7278 and we’ll help you confirm. All brand names are the property of their respective owners and are used for compatibility reference only.

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