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Craftsman
Walk-Behind Mower

Model # 3901 Official Craftsman lawn mower

Here are the diagrams and repair parts for Official Craftsman 3901 lawn mower, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 357 parts  |
Knob 12681-6167-0
#130

Recoil starter diagram

Knob

Part #12681-6167-0

Replaced by #31-904

?
Manufacturer substitution
This part replaces 12681-6167-0. Substitute parts can look different from the original.
This item is not returnable
$3.80
In Stock
Guard 65601-2113-0
#20

Cutter housing diagram

Guard

Part #65601-2113-0

The manufacturer no longer makes this part, and there's no substitute part

Choke Valve 12681-4453-0
#150

Carburetor (component parts) diagram

Choke valve

Part #12681-4453-0

The manufacturer no longer makes this part, and there's no substitute part

Camshaft 12682-1601-0
#110A

Rocker arm - camshaft diagram

Camshaft

Part #12682-1601-0

The manufacturer no longer makes this part, and there's no substitute part

Lawn & Garden Equipment Bolt 13901-9101-0
#30

Crankcase cover diagram

Lawn & garden equipment bolt

Part #13901-9101-0

The manufacturer no longer makes this part, and there's no substitute part

Lever 65601-3123-0
#70

Front wheel (8x2.0) diagram

Lever

Part #65601-3123-0

The manufacturer no longer makes this part, and there's no substitute part

Lawn Mower Bolt 13801-9112-0
Lawn mower bolt

Part #13801-9112-0

The manufacturer no longer makes this part, and there's no substitute part

Handle 65642-4125-0
#110

Handle diagram

Handle

Part #65642-4125-0

The manufacturer no longer makes this part, and there's no substitute part

Stud 01518-5061-6
#120

Air cleaner - muffler - carburetor diagram

Stud

Part #01518-5061-6

The manufacturer no longer makes this part, and there's no substitute part

Cable 65601-2118-0
#100

Cutter housing diagram

Cable

Part #65601-2118-0

The manufacturer no longer makes this part, and there's no substitute part

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