Description
Genuine LG drain pump assembly, part number AHA74073801, supplied for LG dryers. As a manufacturer-supplied part it fits exactly as the original did, with no modification.
What this part does
The drain pump pushes used water out of the dryer at the end of each cycle. Coins, hair ties and lint are the usual cause of failure.
Common symptoms of a failed drain pump
- Water left in the drum or sump after the cycle
- A loud buzzing or rattling during draining
- An error code for draining, or a cycle that will not finish
Key details
| Part number | AHA74073801 |
|---|---|
| Brand | LG |
| Part type | Genuine manufacturer part |
| Appliance | Dryer |
| Category | Drain Pump |
Fits these models
Use this part on these LG dryers:
TD-C700E, TD-C800E, TD-C8031E, TD-C8035E, TD-C803E, TD-C809E, TD-C80NPW, TD-C90NPE
Installation notes
Clear the filter and the sump before fitting the new pump. Check the outlet position and connector type match the original. Check the part number printed on the part you are replacing against the numbers listed here; where it differs, compare your model number instead.
Frequently asked questions
Is AHA74073801 a genuine LG part?
Yes. This is the manufacturer's own part, not an aftermarket copy.
Which models does this drain pump assembly fit?
It fits TD-C700E, TD-C800E, TD-C8031E and 5 other models listed above. Always confirm your model number first.
How do I find my appliance model number?
Look for the rating plate or sticker on the dryer. It is usually inside the door, on the door frame, on the back panel or under the lid.






