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Craftsman
Snowblower

Model # 91781921 Official Craftsman 18" snow blower

Here are the diagrams and repair parts for Official Craftsman 91781921 18" snow blower, 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 104 parts  |
Spring 4613H
#42

Main frame diagram

Spring

Part #4613H

Replaced by #532003146

?
Manufacturer substitution
This part replaces 4613H. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.02 | 
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In Stock
Lock Washer 10040500
Lock washer

Part #10040500

Replaced by #596238801

?
Manufacturer substitution
This part replaces 10040500. Substitute parts can look different from the original.
This item is not returnable
$5.11
In Stock
Lock Washer 10071000
#39A

Main frame diagram

Lock washer

Part #10071000

Replaced by #810071000

?
Manufacturer substitution
This part replaces 10071000. Substitute parts can look different from the original.
This item is not returnable
$6.83
In Stock
Nut 319H
#3

Main frame diagram

Nut

Part #319H

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

Nut 347H
#51

Main frame diagram

Nut

Part #347H

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

Cap Screw 04760512
#12

Drive assembly diagram

Cap screw

Part #04760512

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

Washer 17/64 19091216
#40

Main frame diagram

Washer 17/64

Part #19091216

Replaced by #596204201

?
Manufacturer substitution
This part replaces 19091216. Substitute parts can look different from the original.
This item is not returnable
$5.11
In Stock
Washer 19131316
#18

Main frame diagram

Washer

Part #19131316

Replaced by #819131316

?
Manufacturer substitution
This part replaces 19131316. Substitute parts can look different from the original.
This item is not returnable
$6.83
In Stock
Washer 10040400
#6

Main frame diagram

Washer

Part #10040400

Replaced by #596029801

?
Manufacturer substitution
This part replaces 10040400. Substitute parts can look different from the original.
This item is not returnable
$5.11
In Stock
Gripco Nut 4632H
#22

Main frame diagram

Gripco nut

Part #4632H

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

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