Lawn & Garden Engine

Model # 478-SUA Official MTD engine

Here are the diagrams and repair parts for Official MTD 478-SUA engine, as well as links to manuals and error code tables, if available.

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478-SUA Engine
Lawn & Garden Equipment Engine Spark Plug 951-10292
#107

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
$5.81
15% OFF Phone Price : $6.81
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Key 731-05632
#7

Muffler & controls diagram

Key

Part #731-05632

Replaced by #951-10630

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Manufacturer substitution
This part replaces 731-05632. Substitute parts can look different from the original.
BEST SELLER
$8.44
11% OFF Phone Price : $9.44
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Mtd Lawn & Garden Equipment Engine Fuel Filter (replaces 751-10651) 951-10651

#NI07

All parts diagram

Mtd lawn & garden equipment engine fuel filter (replaces 751-10651)

Part #951-10651

BEST SELLER
$21.49
22% OFF Phone Price : $27.49
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Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket 951-11349
#X

Carburetor diagram

Lawn & garden equipment engine carburetor float bowl gasket

Part #951-11349

Replaced by #951-11349A

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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
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Lawn & Garden Equipment Engine Carburetor Primer Bulb (replaces 951-10639) 951-10639A
#133

Carburetor diagram

Lawn & garden equipment engine carburetor primer bulb (replaces 951-10639)

Part #951-10639A

Replaced by #951-10639B

?
Manufacturer substitution
This part replaces 951-10639A. Substitute parts can look different from the original.
Back Order
Snowblower Carburetor Assembly 951-11193A
#132

Carburetor diagram

Snowblower carburetor assembly

Part #951-11193A

Replaced by #951-14024A

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Manufacturer substitution
This part replaces 951-11193A. Substitute parts can look different from the original.
$98.29
11% OFF Phone Price : $110.29
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Lawn & Garden Equipment Carburetor Bolt Gasket (replaces 751-11348) 951-11348
#V

Carburetor diagram

Lawn & garden equipment carburetor bolt gasket (replaces 751-11348)

Part #951-11348

Replaced by #951-11348A

?
Manufacturer substitution
This part replaces 951-11348. Substitute parts can look different from the original.
In Stock
Lawn & Garden Equipment Engine Carburetor Primer Bulb 951-11824
#134

Carburetor diagram

Lawn & garden equipment engine carburetor primer bulb

Part #951-11824

This item is not returnable
$17.13
10% OFF Phone Price : $19.13
In Stock
Lawn & Garden Equipment Engine Valve Retainer 951-12080
#114

Cylinder head diagram

Lawn & garden equipment engine valve retainer

Part #951-12080

This item is not returnable
$6.47
13% OFF Phone Price : $7.47
In Stock
Snowblower Fuel Drain Plug 710-04938
#Y

Carburetor diagram

Snowblower fuel drain plug

Part #710-04938

This item is not returnable
$6.46
13% OFF Phone Price : $7.46
In Stock

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