Steering Axle 638-04021
Brand: Cub Cadet · Fits: 6 models · Reference price: $41.89
638-04021 is a Cub Cadet replacement part (steering axle). Our fitment data lists 6 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 |
|---|---|---|---|
| 13WX90AS056 | Cub Cadet | — | 84 |
| 13AX90AS056 | Cub Cadet | — | 68 |
| 13RX90AS056 | Cub Cadet | — | 68 |
| 13RX91AT056 | MTD | — | 66 |
| 13WX91AT056 | Cub Cadet | — | 106 |
| 13AX91AT056 | Cub Cadet | — | 78 |
Other parts for model 13WX90AS056
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 $41.89. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
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