Can’t find your part?   Contact us:+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Craftsman
Walk-Behind Mower

Model # 131907750 Official Craftsman 20" rotary lawn mower

Here are the diagrams and repair parts for Official Craftsman 131907750 20" rotary lawn mower, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 67 parts  |
Blade 69229
Blade

Part #69229

Replaced by #145106

?
Manufacturer substitution
This part replaces 69229. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable

Get free shipping with Automatic Reorder

$13.39 | 
13% OFF Phone Price : $15.39
In Stock
Decal 78850
#25

Replacement parts diagram

Decal

Part #78850

Replaced by #539913010

?
Manufacturer substitution
This part replaces 78850. Substitute parts can look different from the original.
This item is not returnable
$3.13
In Stock
Selector Knob 77865
#51

Replacement parts diagram

Selector knob

Part #77865

Replaced by #532132800

?
Manufacturer substitution
This part replaces 77865. Substitute parts can look different from the original.
This item is not returnable
$2.91
In Stock
Lock Nut, 1/4-20 STD541425
#56

Replacement parts diagram

Lock nut, 1/4-20

Part #STD541425

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

Nut 53490
#64

Replacement parts diagram

Nut

Part #53490

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

Keps Nut STD541431
#42

Replacement parts diagram

Keps nut

Part #STD541431

Replaced by #596040501

?
Manufacturer substitution
This part replaces STD541431. Substitute parts can look different from the original.
This item is not returnable
$2.16
Back Order
Lock Nut, #10-24 STD541410
Lock nut, #10-24

Part #STD541410

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

Handle Knob 63688
#10

Replacement parts diagram

Handle knob

Part #63688

Replaced by #532183724

?
Manufacturer substitution
This part replaces 63688. Substitute parts can look different from the original.
This item is not returnable
$7.29 | 
12% OFF Phone Price : $8.29
In Stock
Nut 83556
#18

Replacement parts diagram

Nut

Part #83556

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

Catcher Frame 84030
#22

Replacement parts diagram

Catcher frame

Part #84030

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

Effective articles & videos to help repair your walk-behind mowers

View all
Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

Read more
Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more

Parts & More