Parts for 4P90HU — MTD
We found 94 parts confirmed to fit the MTD 4P90HU.
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 4P90HU: 952Z4P90HUD (Lawn & Garden Equipment Engine), 95112777 (Bonnet), 95114462 (Lawn & Garden Equipment Engine Short Block), 95112776 (Lawn Tractor Engine Second Air Valve Filter Element), 93705065A (MTD Lawn and Garden Equipment Engine Air Filter), 95114460 (Air Valve Core), 95114179 (Lawn & Garden Equipment Engine Carburetor Rebuild Kit), 95114463 (Lawn & Garden Equipment Engine Cylinder Head Assembly), 95112223 (Lawn & Garden Equipment Engine Flywheel), 95112276 (Lawn & Garden Equipment Engine Piston), 95112229 (Shaft), 95112215 (Lawn & Garden Equipment Engine Starter Motor Armature), 95112260 (Lawn & Garden Equipment Engine Air Filter), 95112202 (Lawn & Garden Equipment Engine Cylinder Head Kit), 95114464 (Stud), 95112194 (Lawn Tractor Engine Oil Drain Plug Assembly), 95112214 (Bearing), 71005314 (Bolt), 95112312 (Gear), 95112209 (Lawn & Garden Equipment Engine Bearing), 95112211 (Lawn & Garden Equipment Engine Bearing), 95112222B (Lawn & Garden Equipment Engine Flywheel Fan), 95112210 (Lawn & Garden Equipment Engine Starter Drive Kit), 73604554 (Lawn & Garden Equipment Engine Washer), 95114454 (Stud), 95114459 (Stud), 95112216 (Bearing), 71005308 (Bolt), 95112256 (Lawn & Garden Equipment Engine Pre-Filter), 95112257B (Manifold), 95112324 (Washer), 71005318 (Bolt), 95112236 (Clamp), 95112279 (Cowl), 95112238 (Crankshaft), 95112235 (Hose Assembly), 71005313 (Lawn & Garden Equipment Engine Bolt), 95112262 (Lawn & Garden Equipment Engine Carburetor Insulator), 95112228 (Lawn & Garden Equipment Engine Choke Linkage), 95112239 (Lawn & Garden Equipment Engine Dipstick Assembly).
Controls, timers and wiring
Symptom: A cycle that doesn't advance, an unresponsive display, or the unit not starting at all.
Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.
Parts in this group on 4P90HU: 95114176 (Lawn & Garden Equipment Engine Carburetor Float Bowl Kit).
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 4P90HU: 95112254 (Lawn Mower Cover), 95112233 (MTD Lawn Mower Spring), 71005337 (Lawn & Garden Equipment Engine Screw), 95114455 (Lawn & Garden Equipment Engine Blower Housing), 95112274 (Lawn & Garden Equipment Engine Camshaft), 75114455 (Shield), 71005307 (Screw), 95112197 (Valve Cover Kit), 95112212 (Cover), 95112219 (Cover), 95112255 (Lawn & Garden Equipment Engine Air Filter Cover), 95112528 (Lawn & Garden Equipment Engine Starter Motor Armature Housing), 95112328 (Cap), 95112208 (Lawn & Garden Equipment Engine Starter Motor Front Cover), 95115513 (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 4P90HU: 95112258 (Lawn Tractor Engine Manifold Gasket), 95112201A (Gasket), 95112204A (Lawn & Garden Equipment Engine Gasket Set), 95112273 (Lawn & Garden Equipment Engine Cylinder Head Gasket).
Before you buy
Match 4P90HU 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.