Pump Housing O-Ring U9-399
Brand: Craftsman · Appliance: Air Conditioner · Fits: 40 models · Reference price: $32.10
U9-399 is a Craftsman replacement part (pump housing o-ring) for air conditioners. Our fitment data lists 40 models that use it.
When to replace this part
Storage, trim and cosmetic hardware
Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.
Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| 52853740750 | LXI | — | 34 |
| 114946800 | Kenmore | — | 31 |
| T5200/100 | Toshiba | — | 31 |
| 308780550 | Sears | — | 30 |
| 609214610 | Sears | — | 29 |
| H1CE150A46B | York | Air Conditioner | 29 |
| KV-1396R | Sony | — | 29 |
| X24E | IBM | — | 27 |
| 99709 | RCA | — | 26 |
| NPGAC60E1HA | ICP | — | 26 |
| VX-S201 | Aiwa | — | 25 |
| SY1949YM2 | Zenith | — | 24 |
| 502454020 | Sears | — | 22 |
| VH6425 | Panasonic | — | 17 |
| SBR100 | Panasonic | — | 16 |
| 31224320 | Sears | — | 15 |
| DESKJET | Hewlett Packard | — | 15 |
| 31C32 | Sampo | — | 14 |
| BC-1441 | Haier | — | 14 |
| L30 (2008) | Lynx | — | 13 |
| VT9740A | Hitachi | — | 13 |
| AGFF310SBXT1 | GE | Air Conditioner | 10 |
| 5187AT | Eureka | — | 70 |
| 390251483 | Craftsman | — | 35 |
| 3902521 | Craftsman | — | 34 |
| 390252159 | Craftsman | — | 34 |
| 3902514 | Craftsman | — | 33 |
| 3902518 | Craftsman | — | 30 |
| 3902622 | Craftsman | — | 27 |
| 3902623 | Craftsman | — | 26 |
| 390262553 | Craftsman | — | 26 |
| 390262552 | Craftsman | — | 21 |
| 390262454 | Craftsman | — | 20 |
| 390262551 | Craftsman | — | 20 |
| 390252151 | Craftsman | — | 17 |
| 390252155 | Craftsman | — | 11 |
| 390252156 | Craftsman | — | 10 |
| 390252157 | Craftsman | — | 10 |
| 390251481 | Craftsman | — | 9 |
| 390251482 | Craftsman | — | 8 |
Other parts for model 52853740750
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $32.10. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare U9-399 listings on Amazon