Parts for 316792021 — Craftsman
We found 39 parts confirmed to fit the Craftsman 316792021.
Same parts list as 316792020 (Craftsman). 316792021 shares an identical confirmed parts list with 316792020 (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 316792021.
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 316792021: 75306166 (Cable), 75306082 (Carburetor Baffle), 75305815 (Troy-Bilt Flywheel Ac4), 75306122 (Heat Shld Ca), 75305821 (Troy-Bilt Blade Asm), 75305295 (Bar Assembly), 73104971B10 (LOCK OUT LVR), 75305904 (Lawn Mower Insulator), 75305910 (Kmart Lawn & Garden Equipment Cylinder O-Ring), 75304348 (Lawn & Garden Equipment Pal Nut), 75305259 (Lawn & Garden Equipment Engine Fuel Tank Pad).
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 316792021: 75306096 (MTD Line Trimmer Recoil Starter Housing Assembly), 75306084 (Line Trimmer Air Filter and Housing Assembly), 75306083 (Line Trimmer Carburetor Assembly), 75306102 (Line Trimmer Cutting Head Assembly), 75305474 (Line Trimmer Drive Shaft Housing), 75306098 (Line Trimmer Flexible Drive Shaft), 75306093 (Line Trimmer Fuel Tank Assembly), 75306087 (Line Trimmer Oil Fill Tube Assembly), 75306101 (Muffler Shield), 75305820 (Line Trimmer Shield Kit), 75305296 (Line Trimmer Throttle Control Assembly), 75309645 (Line Trimmer Throttle Control Assembly), 75305814 (Spacer .591), 75306125 (Kmart Lawn & Garden Equipment Screw), 69700368 (Line Trimmer Cutting Line), 75305008 (Line Trimmer Handle), 75304291 (Clamp Screw), 75305780 (Line Trimmer Cutting Head Cover), 73104970B10 (MTD Line Trimmer Throttle Trigger), 75305907 (Line Trimmer Ignition Coil), 75306091 (Troybilt Line Trimmer Recoil Starter Pawl), 75306104 (Troybilt Line Trimmer Adapter), 75305289 (Lawn & Garden Equipment Engine Fuel Tank Cap), 75305007 (Line Trimmer Throttle Trigger Spring), 791181070 (Ryobi Lawn & Garden Equipment Screw), 75305253 (Screw).
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 316792021: 75305673 (Lawn & Garden Equipment Engine Carburetor Insulator 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 316792021: 79400047A (Line Trimmer Wire Harness).
Before you buy
Match 316792021 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.