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Craftsman 3901 lawn mower Parts
Here are the diagrams and repair parts for Craftsman 3901 lawn mower, as well as links to manuals and error code tables, if available.
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Browse Parts for3901 Lawn Mower
Bonnet - spark plug diagram
Plug Cap
Part #13921-6772-0
The manufacturer no longer makes this part, and there's no substitute part
Cutter housing diagram
Housing
Part #65601-2111-5
The manufacturer no longer makes this part, and there's no substitute part
Grass catcher bag - label diagram
Frame
Part #65601-5115-0
The manufacturer no longer makes this part, and there's no substitute part
Cable - lever diagram
Screw
Part #03054-5051-0
The manufacturer no longer makes this part, and there's no substitute part
Carburetor (component parts) diagram
Gasket
Part #12191-4475-0
The manufacturer no longer makes this part, and there's no substitute part
Joint cover - discharge guard diagram
Stopper
Part #65601-2143-0
The manufacturer no longer makes this part, and there's no substitute part
Cable - lever diagram
Lever
Part #65661-4221-0
The manufacturer no longer makes this part, and there's no substitute part
Piston - crankshaft diagram
Ring Assembly
Part #12681-2205-0
The manufacturer no longer makes this part, and there's no substitute part
Crankcase cover diagram
Gasket
Part #12681-0331-0
The manufacturer no longer makes this part, and there's no substitute part
Handle diagram
Lawn Mower Handle
Part #65601-4121-0
The manufacturer no longer makes this part, and there's no substitute part
Most common symptoms to help you fix your walk-behind mowers
Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up...
Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent...
Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel...
Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba...
Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key...
Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade...
Effective articles & videos to help repair your walk-behind mowers
Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o...
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