Craftsman
Walk-Behind Mower

Model # 131921210 Official Craftsman 20" rotary lawn mower

Here are the diagrams and repair parts for Official Craftsman 131921210 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 36 parts  |

Lawn Mower Retainer Clip, 4-pack 55015
#12

Replacement parts diagram

Lawn mower retainer clip, 4-pack

Part #55015

Replaced by #582934801

?
Manufacturer substitution
This part replaces 55015. Substitute parts can look different from the original.
This item is not returnable
In Stock
Washer 52160
#13

Replacement parts diagram

Washer

Part #52160

Replaced by #596040101

?
Manufacturer substitution
This part replaces 52160. Substitute parts can look different from the original.
This item is not returnable
In Stock
Washer Blade 61651
#19

Replacement parts diagram

Washer blade

Part #61651

Replaced by #532401630

?
Manufacturer substitution
This part replaces 61651. Substitute parts can look different from the original.
This item is not returnable
In Stock
Decal 78850
#23

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
In Stock
Hairpin 51793
#7

Replacement parts diagram

Hairpin

Part #51793

Replaced by #532051793

?
Manufacturer substitution
This part replaces 51793. Substitute parts can look different from the original.
This item is not returnable
$7.98
11% OFF Phone Price : $8.98
In Stock
Blade 69229
#29

Replacement parts diagram

Blade

Part #69229

Replaced by #532145106

?
Manufacturer substitution
This part replaces 69229. Substitute parts can look different from the original.
In Stock
Walk-behind Lawn Mower Engine 77752
#34

Replacement parts diagram

Walk-behind lawn mower engine

Part #77752

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

Screw STD601003
#9

Replacement parts diagram

Screw

Part #STD601003

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

Nut 74399
#3

Replacement parts diagram

Nut

Part #74399

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

Cup Washer 54867
#31

Replacement parts diagram

Cup washer

Part #54867

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

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

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…

Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…