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Model # 4P90JUE Official MTD engine

Here are the diagrams and repair parts for Official MTD 4P90JUE engine, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Owner’s manual
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Model diagram and schematic

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Showing 10 of 148 parts  |
Lawn & Garden Equipment Engine Spark Plug 951-10292
#160

Cylinder head diagram

Lawn & garden equipment engine spark plug

Part #951-10292

Replaced by #951-10292A

?
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
#115

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 Tractor Air Filter 937-05122
#124

Air intake diagram

Lawn tractor air filter

Part #937-05122

BEST SELLER
$27.71 | 
18% OFF Phone Price : $33.71
In Stock
Lawn & Garden Equipment Engine Carburetor Gasket 951-12261
#134

Carburetor assembly diagram

Lawn & garden equipment engine carburetor gasket

Part #951-12261

BEST SELLER
This item is not returnable
$6.35 | 
14% OFF Phone Price : $7.35
In Stock
Lawn & Garden Equipment Engine Starter Motor 951-12207
#9

Starter assembly diagram

Lawn & garden equipment engine starter motor

Part #951-12207

Replaced by #751P12207A

?
Manufacturer substitution
This part replaces 951-12207. Substitute parts can look different from the original.
$229.80 | 
5% OFF Phone Price : $241.80
In Stock
Lawn & Garden Equipment Engine Intake Manifold Gasket 951-12258A
#128

Carburetor assembly diagram

Lawn & garden equipment engine intake manifold gasket

Part #951-12258A

This item is not returnable
$6.35 | 
14% OFF Phone Price : $7.35
In Stock
Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket 951-11349
#DD

Carburetor assembly diagram

Lawn & garden equipment engine carburetor float bowl gasket

Part #951-11349

Replaced by #951-11349A

?
Manufacturer substitution
This part replaces 951-11349. Substitute parts can look different from the original.
This item is not returnable
$5.64 | 
15% OFF Phone Price : $6.64
In Stock
Lawn Tractor Engine Sump Filter 951-12249
#101

Crankshaft & crankcase cover diagram

Lawn tractor engine sump filter

Part #951-12249

This item is not returnable
$6.35 | 
14% OFF Phone Price : $7.35
In Stock
Lawn & Garden Equipment Engine Flywheel Key 951-10307
#77

Crankshaft & crankcase cover diagram

Lawn & garden equipment engine flywheel key

Part #951-10307

Replaced by #751P10307A

?
Manufacturer substitution
This part replaces 951-10307. Substitute parts can look different from the original.
This item is not returnable
$3.22 | 
24% OFF Phone Price : $4.22
In Stock
Lawn & Garden Equipment Engine Oil Seal 951-11375
#119

Crankshaft & crankcase cover diagram

Lawn & garden equipment engine oil seal

Part #951-11375

Replaced by #951-11375A

?
Manufacturer substitution
This part replaces 951-11375. Substitute parts can look different from the original.
$26.80
In Stock

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