Parts for 41AJTBC799 — MTD

We found 17 parts confirmed to fit the MTD 41AJTBC799.

Compatibility table

All 17 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
791181997Lower HousingThis model only— · Amazon
791181637Nut, 7/16" T5 models$5.82 · Amazon
791181635Impeller7 models$23.03 · Amazon
791181996Hsg, Upper B9 models$24.85 · Amazon
791181634Impeller Shaft9 models$25.82 · Amazon
791181853Lawn & Garden Equipment Screw9 models$3.25 · Amazon
791181632Line Trimmer Leaf Blower Attachment Flared Nozzle9 models$30.58 · Amazon
791181633Line Trimmer Leaf Blower Attachment Nozzle9 models$29.04 · Amazon
7531218Boom11 models$195.94 · Amazon
791181636Housing12 models$29.81 · Amazon
791181560Spacer14 models$12.40 · Amazon
791181852Ace Line Trimmer Flexible Drive Shaft, Lower15 models$69.37 · Amazon
791153597Line Trimmer Drive Shaft Housing Clamp15 models$17.37 · Amazon
75304348Lawn & Garden Equipment Pal Nut16 models$12.40 · Amazon
791145569Screw30 models$36.27 · Amazon
791612605Lawn & Garden Equipment Hanger Accessory37 models$4.88 · Amazon
791181345Tiller Clutch Cover Screw169 models$6.25 · Amazon

Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.

Common failure areas on this model

The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.

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.

Parts in this group on 41AJTB-C799: 791181997 (Lower Housing), 791181853 (Lawn & Garden Equipment Screw), 791181632 (Line Trimmer Leaf Blower Attachment Flared Nozzle), 791181633 (Line Trimmer Leaf Blower Attachment Nozzle), 791181636 (Housing), 791181560 (Spacer), 791181852 (Ace Line Trimmer Flexible Drive Shaft, Lower), 791153597 (Line Trimmer Drive Shaft Housing Clamp), 791145569 (Screw), 791181345 (Tiller Clutch Cover Screw).

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.

Parts in this group on 41AJTB-C799: 791181637 (Nut, 7/16" T), 791181635 (Impeller), 791181996 (Hsg, Upper B), 791181634 (Impeller Shaft), 7531218 (Boom), 75304348 (Lawn & Garden Equipment Pal Nut), 791612605 (Lawn & Garden Equipment Hanger Accessory).

Before you buy

Match 41AJTBC799 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.

How to confirm this is your model

Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.