Parts for 25A520A700 — MTD

We found 18 parts confirmed to fit the MTD 25A520A700.

Compatibility table

All 18 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
75404032V-Belt5 models$36.54 · Amazon
93104168Debris Guard9 models$13.37 · Amazon
75305727Edger Guard9 models$66.39 · Amazon
7123056Yard-Man Lawn & Garden Equipment Hex Jam Nut9 models$31.39 · Amazon
73804037Yard-Man Shoulder Screw9 models$103.22 · Amazon
94604052Lawn Mower Cable10 models$34.58 · Amazon
787010740637Powder Black10 models$21.91 · Amazon
7363052MTD Lawn & Garden Equipment Flat Washer11 models$6.74 · Amazon
78701075A0637MTD Lawn Mower Control (Powder Black)11 models$52.26 · Amazon
7810427Belt Guard23 models— · Amazon
7810748Blade Tri-c25 models$35.22 · Amazon
7810080Blade38 models$12.85 · Amazon
7200241Knob Assembly88 models$11.23 · Amazon
7123027Hex Flange102 models$2.16 · Amazon
7123004AAce Lawn & Garden Equipment Flange Lock Nut187 models$5.81 · Amazon
7360119Lock Washer529 models$2.16 · Amazon
7101205Yard Machines Lawn & Garden Equipment Guide Bolt550 models$5.92 · Amazon
7100599MTD Lawn Tractor Screw1,116 models$5.81 · 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.

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 25A-520A700: 75404032 (V-Belt), 7810427 (Belt Guard).

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 25A-520A700: 93104168 (Debris Guard), 75305727 (Edger Guard), 7123056 (Yard-Man Lawn & Garden Equipment Hex Jam Nut), 94604052 (Lawn Mower Cable), 787010740637 (Powder Black), 7363052 (MTD Lawn & Garden Equipment Flat Washer), 78701075A0637 (MTD Lawn Mower Control (Powder Black)), 7810748 (Blade Tri-c), 7810080 (Blade), 7123027 (Hex Flange), 7123004A (Ace Lawn & Garden Equipment Flange Lock Nut), 7360119 (Lock Washer), 7101205 (Yard Machines Lawn & Garden Equipment Guide Bolt).

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 25A-520A700: 73804037 (Yard-Man Shoulder Screw), 7200241 (Knob Assembly), 7100599 (MTD Lawn Tractor Screw).

Before you buy

Match 25A520A700 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.