Parts for 31679112 — Craftsman

We found 16 parts confirmed to fit the Craftsman 31679112.

Compatibility table

All 16 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
72104163Lawn & Garden Equipment O-Ring10 models$6.66 · Amazon
75305025Line Trimmer Wire Harness10 models$24.09 · Amazon
791182767Fuel Tank Assembly11 models$73.87 · Amazon
75305091Line Trimmer Shroud Extension11 models$26.09 · Amazon
71004188ACraftsman Lawn & Garden Equipment Engine Muffler Mounting Bolt12 models$7.54 · Amazon
791181587Line Trimmer Handle Hardware Assembly22 models$31.68 · Amazon
791182690MTD Line Trimmer Throttle Trigger Spring27 models$14.56 · Amazon
75306123Line Trimmer Debris Shield28 models$33.52 · Amazon
75306571Line Trimmer Gearbox40 models$52.26 · Amazon
791610660Line Trimmer Spool Retainer Clip47 models$8.94 · Amazon
791682075BLeaf Blower Shoulder Strap49 models$55.47 · Amazon
791180350BYard Machines Lawn & Garden Equipment Engine Air Filter69 models$15.42 · Amazon
7531155Line Trimmer Spool90 models$31.30 · Amazon
75305267Kmart Line Trimmer Flexible Drive Shaft151 models$53.42 · Amazon
791181345Tiller Clutch Cover Screw169 models$6.25 · Amazon
791182057Screw187 models$8.13 · 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.

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 31679112: 72104163 (Lawn & Garden Equipment O-Ring), 791182767 (Fuel Tank Assembly), 71004188A (Craftsman Lawn & Garden Equipment Engine Muffler Mounting Bolt), 791682075B (Leaf Blower Shoulder Strap), 791180350B (Yard Machines Lawn & Garden Equipment Engine Air Filter).

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 31679112: 75305025 (Line Trimmer Wire Harness).

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 31679112: 75305091 (Line Trimmer Shroud Extension), 791181587 (Line Trimmer Handle Hardware Assembly), 791182690 (MTD Line Trimmer Throttle Trigger Spring), 75306123 (Line Trimmer Debris Shield), 75306571 (Line Trimmer Gearbox), 791610660 (Line Trimmer Spool Retainer Clip), 7531155 (Line Trimmer Spool), 75305267 (Kmart Line Trimmer Flexible Drive Shaft), 791181345 (Tiller Clutch Cover Screw), 791182057 (Screw).

Before you buy

Match 31679112 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.