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MTD
Lawn & Garden Engine

Model # 4P90HUD Official MTD engine

Here are the diagrams and repair parts for Official MTD 4P90HUD engine, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 127 parts  |
Lawn & Garden Equipment Engine Spark Plug 951-10292
#19

Cylinder head diagram

Lawn & garden equipment engine spark plug

Part #951-10292

Replaced by #951-10292A

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Manufacturer substitution
This part replaces 951-10292. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.70 | 
15% OFF Phone Price : $6.70
In Stock
Lawn & Garden Equipment Engine Oil Filter 951-12690
#123

Crankshaft & crankcase cover diagram

Lawn & garden equipment engine oil filter

Part #951-12690

Replaced by #490-201-Y010

?
Manufacturer substitution
This part replaces 951-12690. Substitute parts can look different from the original.
BEST SELLER
$16.97 | 
11% OFF Phone Price : $18.97
In Stock
Lawn & Garden Equipment Engine Carburetor 951-05149
#25

Carburetor assembly diagram

Lawn & garden equipment engine carburetor

Part #951-05149

BEST SELLER
$138.72 | 
8% OFF Phone Price : $150.72
In Stock
Lawn & Garden Equipment Engine Ignition Coil 951-12220
#62

Ignition & electrical diagram

Lawn & garden equipment engine ignition coil

Part #951-12220

BEST SELLER
$84.93 | 
7% OFF Phone Price : $90.93
In Stock
Lawn & Garden Equipment Engine Carburetor Insulator Gasket 951-12263
#22

Carburetor assembly diagram

Lawn & garden equipment engine carburetor insulator gasket

Part #951-12263

This item is not returnable
$6.35 | 
14% OFF Phone Price : $7.35
In Stock
Lawn & Garden Equipment Engine Voltage Regulator 951-12242
#100

Crankshaft & crankcase cover diagram

Lawn & garden equipment engine voltage regulator

Part #951-12242

$63.45 | 
9% OFF Phone Price : $69.45
In Stock
Lawn & Garden Equipment Engine Fuel Shut-off Solenoid 951-14676
#BB

Carburetor assembly diagram

Lawn & garden equipment engine fuel shut-off solenoid

Part #951-14676

$49.21 | 
11% OFF Phone Price : $55.21
In Stock
Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket 951-11970
#Y

Carburetor assembly diagram

Lawn & garden equipment engine carburetor float bowl gasket

Part #951-11970

This item is not returnable
$10.46 | 
16% OFF Phone Price : $12.46
In Stock
Lawn & Garden Equipment Engine Nut 712-05015
#28

Air intake diagram

Lawn & garden equipment engine nut

Part #712-05015

This item is not returnable
$10.14 | 
16% OFF Phone Price : $12.14
In Stock
Lawn & Garden Equipment Engine Stator 951-12224
#60

Ignition & electrical diagram

Lawn & garden equipment engine stator

Part #951-12224

$89.52 | 
6% OFF Phone Price : $95.52
In Stock

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