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MTD
Lawn & Garden Engine

Model # 478-SUC Official MTD engine

Here are the diagrams and repair parts for Official MTD 478-SUC 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 141 parts  |
Kmart Lawn & Garden Equipment Engine Fuel Filter (replaces 751-10651) 951-10651
#24

Fuel tank/mounting diagram

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

Part #951-10651

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$21.49 | 
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Lawn & Garden Equipment Engine Starter Key (replaces 731-05632, 751-10630) 951-10630
#6

Muffler & controls diagram

Lawn & garden equipment engine starter key (replaces 731-05632, 751-10630)

Part #951-10630

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$8.44 | 
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Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket 951-11349
#Y

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 | 
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Snowblower Carburetor Gasket (replaces 751-11223) 951-11223
#171

Carburetor diagram

Snowblower carburetor gasket (replaces 751-11223)

Part #951-11223

This item is not returnable
$8.09 | 
11% OFF Phone Price : $9.09
In Stock
Snowblower Ignition Switch (replaces 751-10637, 925-04031a) 951-10637
#5

Muffler & controls diagram

Snowblower ignition switch (replaces 751-10637, 925-04031a)

Part #951-10637

This item is not returnable
$18.67 | 
10% OFF Phone Price : $20.67
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Lawn & Garden Equipment Engine Flywheel Key 951-10307
#90

Crankcase diagram

Lawn & garden equipment engine flywheel key

Part #951-10307

Replaced by #751P10307A

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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
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Lawn & Garden Equipment Engine Carburetor Primer Bulb 951-11824
#174

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
Craftsman Snowblower Recoil Starter Assembly (replaces 751-11208) 951-11208
#128

Starter/blower housing diagram

Craftsman snowblower recoil starter assembly (replaces 751-11208)

Part #951-11208

$88.72 | 
6% OFF Phone Price : $94.72
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Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket 951-11970
#U

Carburetor 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
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Lawn & Garden Equipment Engine Rocker Arm 951-11966
#159

Cylinder head diagram

Lawn & garden equipment engine rocker arm

Part #951-11966

This item is not returnable
$12.82 | 
13% OFF Phone Price : $14.82
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