Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

MTD 478-SUC engine Parts

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

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

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

Browse Parts for 478-SUC Engine

  • Exhaust Valve for MTD 478-SUC - Part 751-14204

    Cylinder head diagram

    Exhaust Valve

    Part #751-14204

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

  • Heater Box for MTD 478-SUC - Part 751-14728

    Carburetor diagram

    Heater Box

    Part #751-14728

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

  • Air Cleaner Gasket for MTD 478-SUC - Part 751-14980

    Carburetor diagram

    Air Cleaner Gasket

    Part #751-14980

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

  • Piston Pin for MTD 478-SUC - Part 951-12044

    Crankcase diagram

    Piston Pin

    Part #951-12044

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

  • Governor Gear/shaft Assembly for MTD 478-SUC - Part 751-12068

    Crankcase diagram

    Governor Gear/shaft Assembly

    Part #751-12068

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

  •  for MTD 478-SUC - Part N/P

    Part #N/P

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

  • Mtd Snowblower Engine Fuel Tank Mounting Bracket for MTD 478-SUC - Part 951-11183

    Fuel tank/mounting diagram

    Mtd Snowblower Engine Fuel Tank Mounting Bracket

    Part #951-11183

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

  • Governor Arm Shaft for MTD 478-SUC - Part 951-12071

    Crankcase diagram

    Governor Arm Shaft

    Part #951-12071

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

  • Muffler Body for MTD 478-SUC - Part 908-05020

    Muffler & controls diagram

    Muffler Body

    Part #908-05020

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

  • Mtd Snowblower Tank Shroud for MTD 478-SUC - Part 951-11184

    Fuel tank/mounting diagram

    Mtd Snowblower Tank Shroud

    Part #951-11184

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

Repair guides for bottom-mount refrigerators

How to replace an electronic control board on the back of a refrigerator

How to replace an electronic control board on the back of a refrigerator

If your refrigerator isn't running, an electronic control board failure could be the problem. A service technician can d…

Repair time and Difficulty

 15 minutes or less
How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair time and Difficulty

 15 minutes or less
How to replace an in-door ice maker on a French door refrigerator

How to replace an in-door ice maker on a French door refrigerator

Follow these step-by-step instructions how to replace the in-door ice maker in Kenmore TRIO and LG French door refrigera…

Repair time and Difficulty

 15 minutes or less

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

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.…

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.…

Parts & More

Boating
Bottom-Mount Refrigerator
Dishwasher
Dryer
Electric Range
Gas Pressure Washer
Parts
Side-By-Side Refrigerator
Stand Mixer