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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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Error Codes

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ALL PARTS
Showing 10 of 69 parts  |
Bolt 2X53Z
#61

40" blade housing complete diagram

Bolt

Part #2X53Z

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

Hairpin Pin 31X4
#6

40" blade housing complete diagram

Hairpin pin

Part #31X4

Replaced by #703300

?
Manufacturer substitution
This part replaces 31X4. Substitute parts can look different from the original.
This item is not returnable
$6.69 | 
13% OFF Phone Price : $7.69
In Stock
Hairpin Pin 31X6
#28

40" blade housing complete diagram

Hairpin pin

Part #31X6

Replaced by #703300

?
Manufacturer substitution
This part replaces 31X6. Substitute parts can look different from the original.
This item is not returnable
$6.69 | 
13% OFF Phone Price : $7.69
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
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
Washer 18X33
#18

40" blade housing complete diagram

Washer

Part #18X33

Replaced by #18X33MA

?
Manufacturer substitution
This part replaces 18X33. Substitute parts can look different from the original.
This item is not returnable
$7.34
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
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
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

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