Parts for 31AE993I401 — MTD

We found 70 parts confirmed to fit the MTD 31AE993I401.

Same parts list as 993 (MTD). 31AE993I401 shares an identical confirmed parts list with 993 (MTD). 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 31AE993I401.

Compatibility table

Showing the 60 most model-specific parts of 70 total, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
68401150637Support Assembly2 models$42.47 · Amazon
7380975Axle3 models$141.55 · Amazon
7111191Hex Drive Shaft3 models$152.48 · Amazon
6840117MTD Snowblower Shift Arm3 models$117.92 · Amazon
9180296BSnowblower Friction Wheel3 models$241.95 · Amazon
78457110637Chute Bracket4 models$9.75 · Amazon
6840120Frame assy -need color4 models$112.97 · Amazon
7140151AMTD Snowblower Pin Clip4 models$58.91 · Amazon
7380215AMTD Snowblower Shoulder Screw4 models$37.52 · Amazon
7840379MTD Snowblower Upper Frame Cover4 models$25.11 · Amazon
6840122Sprocket Assembly4 models$198.95 · Amazon
7560243MTD Snowblower Auger Pulley5 models$108.27 · Amazon
9410185Bearing6 models$117.14 · Amazon
7560240Idler6 models$15.82 · Amazon
78457100637Plate Support6 models$15.54 · Amazon
7490989AUpper Handle6 models$87.69 · Amazon
7845726Yard-Man Drive Bracket6 models$53.73 · Amazon
6180436Gear Box Assembly7 models$784.51 · Amazon
7100891MTD Snowblower Shear Bolt, 5/16-18 X 1.75-in7 models$10.99 · Amazon
9460902Chute Cable9 models$70.67 · Amazon
7055218Clutch Handle9 models$41.74 · Amazon
7055219Clutch Handle9 models$33.55 · Amazon
9360217Lawn & Garden Equipment Washer9 models$6.49 · Amazon
9460903Lawn Mower Cable9 models$76.44 · Amazon
7140118MTD Lawn & Garden Equipment Square Key9 models$12.69 · Amazon
7311364MTD Snowblower Headlight Housing9 models$47.29 · Amazon
7055217MTD Snowblower Lamp Mounting Bracket9 models$52.36 · Amazon
9540131Snowblower Auger Drive Belt9 models$34.02 · Amazon
9540222ASnowblower Auger Drive Belt9 models$76.71 · Amazon
9251669PLamp with Lens10 models$89.07 · Amazon
7311696BMTD Snowblower Chute Adapter10 models$104.36 · Amazon
7560241BMTD Snowblower Engine Double Pulley10 models$119.93 · Amazon
7320184MTD Snowblower Extension Spring10 models$30.47 · Amazon
9171425MTD Snowblower Gearbox Worm Gear10 models$204.32 · Amazon
7470983AMTD Snowblower Shift Rod, Lower10 models$64.89 · Amazon
78456970637MTD Snowblower Skid Shoe10 models$60.73 · Amazon
7460949AMTD Snowblower Steering Control Cable10 models$75.18 · Amazon
7845714BPLATE, SHAVE, 33"10 models$85.69 · Amazon
7845714B0691Shave Plate10 models$85.69 · Amazon
78456970650Skid Shoe10 models$60.73 · Amazon
9460951ASnowblower Auger Drive Cable10 models$46.43 · Amazon
9170302Snowblower Drive Plate10 models$92.97 · Amazon
9410597Snowblower Flange Bearing10 models$21.02 · Amazon
7845714B0637Snowblower Scraper Blade10 models$85.69 · Amazon
9180282ESnowblower Steering Shaft Assembly10 models$583.53 · Amazon
6840119B0637Auger Bracket11 models$18.50 · Amazon
7410670Bushing11 models$43.20 · Amazon
7380279Drive Spindle11 models$48.18 · Amazon
05845C0637Lawn Mower Control (Powder Black)11 models$34.02 · Amazon
7160111MTD Lawn & Garden Equipment Snap Ring11 models$12.11 · Amazon
7310903EMTD Snowblower Chute (Part Number:11 models$58.91 · Amazon
9410217MTD Snowblower Sleeve Bearing11 models$27.63 · Amazon
7410184MTD Snowblower Thrust Bearing11 models$48.53 · Amazon
7845714B0606Plate11 models$85.69 · Amazon
7845714B0638Shave Plate11 models$35.49 · Amazon
7845714B4021Shave Plate11 models$85.69 · Amazon
9360266Snowblower Flat Washer11 models$3.80 · Amazon
7470980ATroy-Bilt Rod-Auger Id11 models$85.11 · Amazon
9360291Washer-fl-8811 models$17.03 · Amazon
7560344MTD Snowblower Auger Pulley13 models$149.06 · 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 31AE993I401: 68401150637 (Support Assembly), 7380975 (Axle), 78457110637 (Chute Bracket), 7140151A (MTD Snowblower Pin Clip), 7380215A (MTD Snowblower Shoulder Screw), 7840379 (MTD Snowblower Upper Frame Cover), 78457100637 (Plate Support), 7490989A (Upper Handle), 7845726 (Yard-Man Drive Bracket), 7055218 (Clutch Handle), 7055219 (Clutch Handle), 7055217 (MTD Snowblower Lamp Mounting Bracket), 7320184 (MTD Snowblower Extension Spring), 6840119B0637 (Auger Bracket).

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 31AE993I401: 7111191 (Hex Drive Shaft), 6840117 (MTD Snowblower Shift Arm), 9180296B (Snowblower Friction Wheel), 6840120 (Frame assy -need color), 6840122 (Sprocket Assembly), 9410185 (Bearing), 6180436 (Gear Box Assembly), 7100891 (MTD Snowblower Shear Bolt, 5/16-18 X 1.75-in), 9460902 (Chute Cable), 9360217 (Lawn & Garden Equipment Washer), 9460903 (Lawn Mower Cable), 7140118 (MTD Lawn & Garden Equipment Square Key), 9251669P (Lamp with Lens), 7311696B (MTD Snowblower Chute Adapter), 9171425 (MTD Snowblower Gearbox Worm Gear), 7470983A (MTD Snowblower Shift Rod, Lower), 78456970637 (MTD Snowblower Skid Shoe), 7460949A (MTD Snowblower Steering Control Cable), 7845714B (PLATE, SHAVE, 33"), 7845714B0691 (Shave Plate), 78456970650 (Skid Shoe), 9460951A (Snowblower Auger Drive Cable), 9170302 (Snowblower Drive Plate), 9410597 (Snowblower Flange Bearing), 7845714B0637 (Snowblower Scraper Blade), 9180282E (Snowblower Steering Shaft Assembly), 7410670 (Bushing), 7380279 (Drive Spindle), 05845C0637 (Lawn Mower Control (Powder Black)), 7160111 (MTD Lawn & Garden Equipment Snap Ring), 7310903E (MTD Snowblower Chute (Part Number:), 9410217 (MTD Snowblower Sleeve Bearing), 7410184 (MTD Snowblower Thrust Bearing), 7845714B0606 (Plate), 7845714B0638 (Shave Plate), 7845714B4021 (Shave Plate), 9360266 (Snowblower Flat Washer), 7470980A (Troy-Bilt Rod-Auger Id), 9360291 (Washer-fl-88).

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 31AE993I401: 7560243 (MTD Snowblower Auger Pulley), 7560240 (Idler), 9540131 (Snowblower Auger Drive Belt), 9540222A (Snowblower Auger Drive Belt), 7560241B (MTD Snowblower Engine Double Pulley), 7560344 (MTD Snowblower Auger Pulley).

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 31AE993I401: 7311364 (MTD Snowblower Headlight Housing).

Before you buy

Match 31AE993I401 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.