Free standard ground shipping within the 48 contiguous states with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filters
Water filter finder tool
DIY help
Featured products
Top brands
View all parts by brand
Top products and services
Products by brand
Orders
Customer Service
Schedule a repair

MTD 478-SU engine Parts

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

MTD 478-SU engine
By Schematic
By Part
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for478-SU Engine

  • Mtd Engine Primer Bulb for MTD 478-SU - Part 951-10639B

    Engine diagram

    Primer

    Part #951-10639

    Replaced by #951-10639B

    Info Icon
    Manufacturer substitution
    This part replaces 951-10639. Substitute parts can look different from the original.
    In Stock
    $30.08
    17% OFF Phone Price : $36.08Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Choke Control Knob for MTD 478-SU - Part 951-11302

    Engine diagram

    Choke Knob

    Part #951-11191

    Replaced by #951-11302

    Info Icon
    Manufacturer substitution
    This part replaces 951-11191. Substitute parts can look different from the original.
    In Stock
    $34.32
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Engine Starter Key for MTD 478-SU - Part 951-10630

    #NI02

    All parts diagram

    Key

    Part #731-05632

    Replaced by #951-10630

    Info Icon
    Manufacturer substitution
    This part replaces 731-05632. Substitute parts can look different from the original.
    In Stock
    $10.29
    16% OFF Phone Price : $12.29Info Icon
    Minus Item
    Qty
    Plus Item
  • Mtd Snowblower Fuel Tank for MTD 478-SU - Part 951-11201

    Engine diagram

    Mtd Snowblower Fuel Tank

    Part #951-11201

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

  • Kmart Lawn & Garden Equipment Engine Breather Hose Clamp for MTD 478-SU - Part 726-04101

    Engine diagram

    Kmart Lawn & Garden Equipment Engine Breather Hose Clamp

    Part #726-04101

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

  • Mtd Snowblower Engine Cylinder Baffle for MTD 478-SU - Part 951-11180

    Engine diagram

    Mtd Snowblower Engine Cylinder Baffle

    Part #951-11180

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

  • Mtd Lawn & Garden Equipment Engine Fuel Tank Bracket for MTD 478-SU - Part 951-11182

    Engine diagram

    Mtd Lawn & Garden Equipment Engine Fuel Tank Bracket

    Part #951-11182

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

  • Tube Bracket for MTD 478-SU - Part 951-11185

    Engine diagram

    Tube Bracket

    Part #951-11185

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

  • Washer for MTD 478-SU - Part 736-04451

    Engine diagram

    Washer

    Part #736-04451

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

  • Bolt, M6 X 16 for MTD 478-SU - Part 710-11012

    Engine diagram

    Bolt, M6 X 16

    Part #710-11012

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

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Mtd Snowblower Engine Cooling Fan 951-11217

Mtd Snowblower Engine Cooling Fan

Part #951-11217
In Stock
$102.80
Minus Item
Qty
Plus Item

Effective articles & videos to help repair your lawn & garden engines

View all
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....

Read more
What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts....

Read more

Parts & More

Bottom-Mount Refrigerator
Shop Jenn-Air JFC2089HES bottom-mount refrigerator parts
Front-Engine Lawn Tractor
Shop Craftsman 917273752 front-engine lawn tractor partsShop Craftsman 917275760 front-engine lawn tractor parts
Gas Snowblower
Shop Craftsman 536887752 gas snowblower parts
Iron Filter
Kenmore Iron filter Parts
Laundry Appliance
Shop Kenmore 79651022900 laundry appliance parts
Parts
PCB Assembly AH94-03209EHampton Bay Spare PartsRefrigerator Door Bin Guard DA64-02502D partsFrame 00684134BUTTON-MOD 9R195079Dishwasher Dishrack, Lower W10315890 partsBushing BUS-154Lawn Tractor Blade Drive Belt, 1/2 x 95-1/4-in 532144959 partsHome Electronics Angle VMP1127Amq8001m10aq 1390291A46
Television
Aiwa Television Parts
Video Equipment
LG Video Equipment Parts
Washer
Shop Kenmore Elite 11049972602 washer partsShop Samsung WF331ANR/XAA-04 washer parts