Parts for 31AH54TI799 — MTD
We found 75 parts confirmed to fit the MTD 31AH54TI799.
Same parts list as 247888701 (Craftsman). 31AH54TI799 shares an identical confirmed parts list with 247888701 (Craftsman). That page is the canonical version of this parts list — use it if you want the primary reference, or stay here since the list below is exactly the same for 31AH54TI799.
Compatibility table
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.
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 31AH54TI799: 73805273 (Craftsman Snowblower Shear Pin, 1/4 x 1-1/2-in), 68405215A0691 (HSG ASM BLAC), 684050650691 (MTD Snowblower Auger, Left (Black Jack)), 91807027 (MTD Snowblower Gearbox Assembly), 684050300691 (IMPLR ASM-12), 684050300637 (Snowblower Impeller), 777D21137 (Decal), 68405226A (ENGAGEMENT H), 684050300638 (IMPLR ASM-12), 684050300723 (IMPLR ASM-12), 72104613 (MTD Lawn Tractor Seal, 0.75 x 1.375 x 0.24), 71605001 (MTD Retainer Ring), 72104612 (MTD Seal, 0.75 x 40 mm x 0.25), 790005280691 (Retainer), 94105042 (BALL BEARING, .75 X 40 X 12), 777D21130 (Decal), 79000183E0691 (FRAME DRIVE), 71504034 (MTD Lawn & Garden Equipment Roll Pin), 777I22339 (MTD Snowblower Chute Control and Starting Instructions Decal), 61806988 (MTD Snowblower Dogg Assembly, Left), 71705146 (MTD Snowblower Sun Gear, 18-tooth), 71106117 (Shaft), 91806056 (Snowblower Carrier Assembly), 790001810691 (Snowblower Drift Cutter), 73604581 (Washer), 73504063A (MTD Snowblower Hole Plug), 63404148A0911 (MTD Snowblower Wheel Assembly), 63404148A (Snowblower Wheel Assembly, Right), 73104427B (MTD Snowblower Chute Deflector), 74705116 (MTD Snowblower Chute Rod), 94605067 (MTD Snowblower Drive Cable), 91704210 (MTD Snowblower Gear), 94604528B (Snowblower 4-Way Clutch Cable).
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 31AH54TI799: 73110282 (MTD Snowblower Spacer), 73108637A (MTD Snowblower Caster Axle Cap), 91905029 (MTD Auger Housing), 749057010637 (MTD Snowblower Lower Handle (Powder Black)), 790005340637 (Bearing Housing), 7845594 (Bracket), 749056710637 (MTD Snowblower Upper Handle, Left (Powder Black)), 749056720637 (MTD Snowblower Upper Handle, Right (Powder Black)), 75006087 (SPACER), 79000248B0637 (Snowblower Dash Bracket), 79000075A (Snowblower Impeller Shaft Bearing Housing), 78455940637 (MTD Snowblower Cable Bracket), 79000503 (Snowblower Chute Bracket), 73107031 (Snowblower Chute Control Handle Release Trigger), 79000096B (Troy-Bilt Bracket-Auge), 79000075B (MTD Snowblower Impeller Shaft Bearing Housing), 777S32636 (Snowblower Auger Housing Safety Decal), 71004879 (Snowblower Machine Screw), 71004353 (Snowblower Screw), 73804439 (Snowblower Shoulder Screw), 7500767 (Lawn & Garden Equipment Spacer), 73106451 (MTD Snowblower Chute Deflector Control Cable Bracket).
Door and drum seals
Symptom: A door or drum seal that has lost its grip, letting water or conditioned air escape past it.
Check: Inspect the seal for tears, flattening, or gaps, and check it against your model's part number before ordering.
Parts in this group on 31AH54TI799: 92104614A (MTD Lawn Mower Gearbox Gasket).
Interior lighting
Symptom: The interior light doesn't turn on when the door opens.
Check: Confirm power is reaching the socket, then check the door-activated light switch before assuming the bulb itself is at fault.
Parts in this group on 31AH54TI799: 92506095 (Snowblower Headlight Socket), 777X41804 (Snowblower Headlight Lens Decal), 92506095A (Snowblower headlight socketManufacturer: MTDCategory: Snowblower).
Drive system (belts, pulleys, motors)
Symptom: A drum or tub that won't turn, a burning-rubber smell, or a loud thump or squeal during a cycle.
Check: With power off, turn the drum or tub by hand -- resistance or grinding points to the motor or a bearing, and a cracked, glazed, or snapped belt is visible once the cabinet is open.
Parts in this group on 31AH54TI799: 7111268B (MTD Snowblower Actuator Shaft).
Before you buy
Match 31AH54TI799 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.
Other models with this exact parts list
Each model below is confirmed to share the identical compatible-parts list with this one.
Still not sure?
Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.