Parts for SST25C — Weed Eater
We found 41 parts confirmed to fit the Weed Eater SST25C.
Same parts list as FL23 (Weed Eater). SST25C shares an identical confirmed parts list with FL23 (Weed Eater). 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 SST25C.
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 SST25C: 575724501 (Grease Plug), 530057585 (BASE AIRBOX), 530057829 (Crankshaft), 530016124 (Lawn & Garden Equipment Nut), 545011004 (Shroud), 581263701 (Weed Eater Lawn & Garden Equipment Engine Fuel Tank), 530012541 (Lawn & Garden Equipment Engine Cylinder), 545227901 (Lawn & Garden Equipment Engine Muffler), 545104102 (Fuel Tank), 530057954 (AYP Lawn & Garden Equipment Engine Crankcase Plug), 530071357 (Piston Kit), 530095646 (Craftsman Lawn & Garden Equipment Engine Fuel Filter), 530069247 (Poulan Lawn & Garden Equipment Fuel Line, Small), 530069216 (AYP Lawn & Garden Equipment Fuel Line, Large).
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 SST25C: 545008068 (Line Trimmer Drive Shaft Assembly, Lower), 530096068 (Line Trimmer Gearbox), 530057584 (Line Trimmer Air Filter Cover), 530071822 (Line Trimmer Carburetor), 545180887 (Line Trimmer Carburetor), 545008061 (Line Trimmer Drive Shaft Housing, Upper), 530071768 (Line Trimmer Engine Crankcase and Crankshaft Assembly), 578287001 (Line Trimmer Ignition Coil), 530057588 (Line Trimmer Recoil Starter Cup Spring), 530057991 (Line Trimmer Throttle Cable), 530057582 (Line Trimmer Throttle Housing, Right), 530016430 (Screw 10-24x), 530016392 (Lawn & Garden Equipment Screw), 530015821 (Line Trimmer Bolt), 545202401 (Line Trimmer Fixed Line Cap), 545081869 (Line Trimmer Switch Kit), 530057581 (Line Trimmer Throttle Housing, Left), 530071771 (Line Trimmer Shield Kit), 530057781 (Craftsman Line Trimmer Air Filter), 530016224 (Snapper Line Trimmer Screw), 530057547 (Line Trimmer Carburetor Adapter), 530016386 (Lawn & Garden Equipment Screw).
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 SST25C: 581535001 (Line Trimmer Drive Shaft Coupling Kit), 530038604 (Line Trimmer Drive Coupling).
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 SST25C: 530071750 (Line Trimmer Engine Gasket Set).
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 SST25C: 530035497 (AYP Leaf Blower Primer Bulb), 530058709 (Line Trimmer Primer Bulb).
Before you buy
Match SST25C 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.