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Craftsman
Engine & Drivetrain

Model # 13181106 Official Craftsman gearcase

Here are the diagrams and repair parts for Official Craftsman 13181106 gearcase, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 25 parts  |
Lawn & Garden Equipment Bearing 77881
#7

Gear case assembly diagram

Lawn & garden equipment bearing

Part #77881

Replaced by #532077881

?
Manufacturer substitution
This part replaces 77881. Substitute parts can look different from the original.
$33.31
In Stock
Lawn Tractor Transaxle Wheel Axle Oil Seal 57072
#6

Gear case assembly diagram

Lawn tractor transaxle wheel axle oil seal

Part #57072

Replaced by #532057072

?
Manufacturer substitution
This part replaces 57072. Substitute parts can look different from the original.
$8.54
In Stock
Clutch Jaw 75424
#15

Gear case assembly diagram

Clutch jaw

Part #75424

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

E-ring STD581050
#16

Gear case assembly diagram

E-ring

Part #STD581050

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

Worm 76344
#24

Gear case assembly diagram

Worm

Part #76344

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

Seal 81337
#2

Gear case assembly diagram

Seal

Part #81337

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

Lock Nut, 1/4-20 STD541425
#8

Gear case assembly diagram

Lock nut, 1/4-20

Part #STD541425

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

Speed Nut 74972
#25

Gear case assembly diagram

Speed nut

Part #74972

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

Drive Shaft 77671
#18

Gear case assembly diagram

Drive shaft

Part #77671

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

Bracket 75830
#20

Gear case assembly diagram

Bracket

Part #75830

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

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