Parts for CH13T22521 — Kohler

We found 73 parts confirmed to fit the Kohler CH13T22521.

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 CH13T-22521: 1209406S (Air Cleaner Base), 1232625S (Breather Hose), 1207908S (Choke Linkage), 1275503 (Kit), 1251808S (Lead), 1209013S (Lever), 1209017S (Lever), 2544502S (Lifting Strap), 1207904S (Linkage), 1206811S (Muffler), 1231402S (Muffler Guard), 1215305S (O-Ring), 1202908S (Oil Adapter), 5208301S (Pre-Cleaner), 2416502S (Recoil Kit), KH1216501 (Starter Assembly), 1246803 (Washer Flywheel), 4708301S (Element), 12113110S (Label Hp (1), 1221102S (Lawn & Garden Equipment Carriage Bolt), 1275573S (Oil Pick Kit), 1201803S (Retainer), 1275708S (Lawn & Garden Equipment Engine Choke Repair Kit), 2545213S (Terminal), 1275584S (Kit, Fuel Re), 1216203S (Screen), 1231819S (Kohler Cylinder Head), 4146803S (Craftsman Lawn & Garden Equipment Engine Washer), 1201602S (Exhaust Valve), 1210802S (Lawn & Garden Equipment Engine Oversized Piston Ring Set), 1210801S (Lawn & Garden Equipment Engine Piston Ring Set), 1213901S (Plug), M629116S (Stud), 1206310S (Baffle), 1206705S (Connect Rod), 1201430S (Crankshaft), 2403203S (Generator Engine Air Intake Seal), 1226508S (Heat Deflector), 1275581S (Kohler Lawn & Garden Equipment Engine Cylinder Head Assembly), 1210001S (Kohler Lawn & Garden Equipment Wing Nut), 1201601S (Lawn & Garden Equipment Engine Exhaust Valve), 1206308S (Cylinder Baffle), 1240202S (Lawn & Garden Equipment Engine Breather Reed), 1241104S (Lawn & Garden Equipment Engine Valve Push Rod), M631005S (Lawn & Garden Equipment Washer), 1201802S (Piston Pin Retainer).

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 CH13T-22521: 1209637S (Air Cleaner Cover), 1212617S (Bracket), M0545020 (Screw), 1211207S (Spacer), 1203005S (Crack Bearing), 230117S (Spring), 1209621S (Oil Cover), 1208937S (Actuating Spring), 1275549S (Lawn & Garden Equipment Engine Camshaft), 12755102S (Lawn & Garden Equipment Engine Rocker Arm Cover), 1211213S (Lawn Mower Spacer).

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 CH13T-22521: 12853139S (Lawn & Garden Equipment Engine Carburetor and Gaskets), 1204108S (Lawn & Garden Equipment Engine Cylinder Head Gasket), 1275593S (Lawn & Garden Equipment Engine Gasket Set).

Before you buy

Match CH13T22521 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.