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Murray
Complete Deck

Model # 403221 Official Murray mower deck

Here are the diagrams and repair parts for Official Murray 403221 mower deck, 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 69 parts  |
Housing 90905
#62

40" blade housing complete diagram

Housing

Part #90905

Replaced by #492574MA

?
Manufacturer substitution
This part replaces 90905. Substitute parts can look different from the original.
$68.99 | 
8% OFF Phone Price : $74.99
In Stock
Nut 15X73
#48

40" blade housing complete diagram

Nut

Part #15X73

Replaced by #41529MA

?
Manufacturer substitution
This part replaces 15X73. Substitute parts can look different from the original.
This item is not returnable
$6.69 | 
13% OFF Phone Price : $7.69
In Stock
Lock Nut 15X84
#21

40" blade housing complete diagram

Lock nut

Part #15X84

Replaced by #703893

?
Manufacturer substitution
This part replaces 15X84. Substitute parts can look different from the original.
This item is not returnable
$11.29 | 
15% OFF Phone Price : $13.29
In Stock
Cotter Pin 30X20
#3

40" blade housing complete diagram

Cotter pin

Part #30X20

Replaced by #703312

?
Manufacturer substitution
This part replaces 30X20. Substitute parts can look different from the original.
This item is not returnable
$7.14
In Stock
Nut 15X79Z
#7

40" blade housing complete diagram

Nut

Part #15X79Z

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

Lawn Tractor Blade Drive Sprocket 90875
#33

40" blade housing complete diagram

Lawn tractor blade drive sprocket

Part #90875

Replaced by #90875MA

?
Manufacturer substitution
This part replaces 90875. Substitute parts can look different from the original.
$110.22
In Stock
Bolt 2X53Z
#61

40" blade housing complete diagram

Bolt

Part #2X53Z

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

Bolt 1X45
#68

40" blade housing complete diagram

Bolt

Part #1X45

Replaced by #703822

?
Manufacturer substitution
This part replaces 1X45. Substitute parts can look different from the original.
$8.03
In Stock
Pulley 90872
#23

40" blade housing complete diagram

Pulley

Part #90872

Replaced by #91943MA

?
Manufacturer substitution
This part replaces 90872. Substitute parts can look different from the original.
$85.93
In Stock
Screw 26X214
#14

40" blade housing complete diagram

Screw

Part #26X214

Replaced by #26X214MA

?
Manufacturer substitution
This part replaces 26X214. Substitute parts can look different from the original.
$7.60
In Stock

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