Parts for 143945504 — Craftsman
We found 26 parts confirmed to fit the Craftsman 143945504.
Same parts list as 143375022 (Craftsman). 143945504 shares an identical confirmed parts list with 143375022 (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 143945504.
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 143945504: 730245B (Ultra-fresh), 730278 (Lawn & Garden Equipment Engine Maintenance Kit), 36471 (Troybilt Lawn & Garden Equipment Engine Exhaust Valve), 35797 (Craftsman Engine Air Filter Collar), 30574A (Generac Lawn & Garden Equipment Engine Governor Shaft), 35066 (Troybilt Lawn & Garden Equipment Engine Air Filter), 34357 (Line), 35499 (Craftsman Lawn & Garden Equipment O-Ring), 34443A (Lamination), 610973 (Craftsman Lawn & Garden Equipment Engine Stop Wire Terminal), 26460 (Troybilt Lawn & Garden Equipment Engine Fuel Line Clamp), 631021 (Needle Seat), 631028 (Lawn Mower O-Ring).
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 143945504: 650988 (Craftsman Lawn & Garden Equipment Screw), 36281 (Craftsman Lawn & Garden Equipment Engine Governor Spring for Lawn & Garden Equipment Engines), 650932 (Troybilt Lawn & Garden Equipment Screw), 650926 (Craftsman Lawn & Garden Equipment Screw), 650831 (Troybilt Lawn & Garden Equipment Screw), 35065 (Tecumseh Lawn & Garden Equipment Engine Air Filter Cover (Black)).
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 143945504: 34690A (Craftsman Lawn Equipment Engine Intake Manifold Gasket), 27234A (Craftsman Lawn & Garden Equipment Engine Valve Cover Gasket), 26756 (Craftsman Lawn and Garden Equipment Engine Carburetor Gasket), 34338 (Craftsman Lawn & Garden Equipment Engine Air Filter Collar Gasket), 27110 (Gasket).
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 143945504: 631867 (Craftsman Lawn & Garden Equipment Engine Carburetor Float Bowl), 632019 (Float).
Before you buy
Match 143945504 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.