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Murray
Front-Engine Lawn Tractor

Model # 46378X6B Official Murray lawn tractor

Here are the diagrams and repair parts for Official Murray 46378X6B lawn tractor, as well as links to manuals and error code tables, if available.

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  • 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”.

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

Model diagram and schematic

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ALL PARTS
Showing 10 of 284 parts  |
Battery 21075
#4

Electrical system diagram

Battery

Part #21075

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

Nut 15X116
#2

Electrical system diagram

Nut

Part #15X116

Replaced by #703232

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Manufacturer substitution
This part replaces 15X116. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.24 | 
14% OFF Phone Price : $7.24
In Stock
Clamp 91174
#54

Hood and engine mount diagram

Clamp

Part #91174

Replaced by #791850

?
Manufacturer substitution
This part replaces 91174. Substitute parts can look different from the original.
This item is not returnable
$4.74 | 
17% OFF Phone Price : $5.74
In Stock
Flange Nut 15X79
#60

Motion drive diagram

Flange nut

Part #15X79

Replaced by #703409

?
Manufacturer substitution
This part replaces 15X79. Substitute parts can look different from the original.
$9.27 | 
10% OFF Phone Price : $10.27
In Stock
Bolt 2X53Z
#59

Mower housing diagram

Bolt

Part #2X53Z

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

Hairpin Pin 31X4
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

Mower housing suspension 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
#36

Mower housing diagram

Nut

Part #15X79Z

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

Washer 17X102
#82

Mower housing diagram

Washer

Part #17X102

Replaced by #703128

?
Manufacturer substitution
This part replaces 17X102. Substitute parts can look different from the original.
This item is not returnable
$6.31
In Stock
Pedal 21544
#30

Motion drive diagram

Pedal

Part #21544

Replaced by #1727261SM

?
Manufacturer substitution
This part replaces 21544. Substitute parts can look different from the original.
This item is not returnable
$17.09 | 
10% OFF Phone Price : $19.09
In Stock

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