MTD Snowblower Gearbox 918-04173B
Brand: Craftsman · Fits: 15 models · Reference price: $351.99
918-04173B is a Craftsman replacement part (mtd snowblower gearbox). Our fitment data lists 15 models that use it.
When to replace this part
General hardware and mounting parts
Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.
Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| 31A-6BCD700 | MTD | — | 162 |
| 31AM63EF729 | MTD | — | 145 |
| 31AH64FG731 | MTD | — | 144 |
| 31AH6LKH722 | MTD | — | 85 |
| 31AS6FEF700 | MTD | — | 84 |
| 31AE6LFH718 | MTD | — | 77 |
| 31AS6FEF729 | MTD | — | 72 |
| 31AE6BHE723 | MTD | — | 66 |
| 31AE6FFF752 | MTD | — | 66 |
| 31AE6FFF700 | MTD | — | 56 |
| 31A-6ACE700 | MTD | — | 27 |
| 24788790 | MTD | — | 67 |
| 24788190 | MTD | — | 51 |
| 31AH64Q4711 | MTD | — | 42 |
| 31AH53TR756 | MTD | — | 34 |
Part numbers it replaces
The manufacturer lists 918-04173B as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.
Other parts for model 31A-6BCD700
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 $351.99. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare 918-04173B listings on Amazon