Standard ground shipping is free within the 48 contiguous states. 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 664F gas snowthrower Parts

Here are the diagrams and repair parts for MTD 664F gas snowthrower, as well as links to manuals and error code tables, if available.

MTD 664F gas snowthrower
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for664F Snowblowers

  • Lawn Tractor Snowblower Attachment Auger Shaft Flange Bearing for MTD 664F - Part 784-5618BL1

    Gear assembly/housing diagram

    Bearing Housing

    Part #784-5618

    Replaced by #784-5618BL1

    Info Icon
    Manufacturer substitution
    This part replaces 784-5618. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $7.80
    11% OFF Phone Price : $8.80Info Icon
    Minus Item
    Qty
    Plus Item
  • Yard-man Lawn & Garden Equipment Screw for MTD 664F - Part 738-0924A

    Friction wheel/gears/frame cover diagram

    Hex Screw

    Part #738-0924

    Replaced by #738-0924A

    Info Icon
    Manufacturer substitution
    This part replaces 738-0924. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $12.40
    14% OFF Phone Price : $14.40Info Icon
    Minus Item
    Qty
    Plus Item
  • Snowblower Gearbox Housing for MTD 664F - Part 918-0124A

    Key/housing diagram

    Housing Assembly

    Part #618-0124

    Replaced by #918-0124A

    Info Icon
    Manufacturer substitution
    This part replaces 618-0124. Substitute parts can look different from the original.
    In Stock
    $67.55
    8% OFF Phone Price : $73.55Info Icon
    Minus Item
    Qty
    Plus Item
  • Craftsman Snowblower Friction Wheel Assembly for MTD 664F - Part 984-0042C

    Friction wheel/gears/frame cover diagram

    Hub

    Part #718-0301A

    Replaced by #984-0042C

    Info Icon
    Manufacturer substitution
    This part replaces 718-0301A. Substitute parts can look different from the original.
    In Stock
    $177.23
    6% OFF Phone Price : $189.23Info Icon
    Minus Item
    Qty
    Plus Item
  • Tiller Click Pin for MTD 664F - Part 714-0143A

    Click Pin

    Part #714-0143

    Replaced by #714-0143A

    Info Icon
    Manufacturer substitution
    This part replaces 714-0143. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $11.79
    15% OFF Phone Price : $13.79Info Icon
    Minus Item
    Qty
    Plus Item
  • Snowblower Roll Pin for MTD 664F - Part 915-0249

    Friction wheel/gears/frame cover diagram

    Roll Pin

    Part #715-0249

    Replaced by #915-0249

    Info Icon
    Manufacturer substitution
    This part replaces 715-0249. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $12.40
    14% OFF Phone Price : $14.40Info Icon
    Minus Item
    Qty
    Plus Item
  • Snowblower Gearbox for MTD 664F - Part 918-0416B

    Grbx Asm-28"

    Part #618-0122A

    Replaced by #918-0416B

    Info Icon
    Manufacturer substitution
    This part replaces 618-0122A. Substitute parts can look different from the original.
    In Stock
    $494.89
    $12.00 OFF Phone Price : $506.89Info Icon
    Minus Item
    Qty
    Plus Item
  • Hex Nut for MTD 664F - Part 712-0116

    Hex Nut

    Part #712-0116
    In Stock
    $30.95
    Minus Item
    Qty
    Plus Item
  • Lawn & Garden Equipment Flat Washer for MTD 664F - Part 736-0185

    Control panel/handle diagram

    Lawn & Garden Equipment Flat Washer

    Part #736-0185
    In Stock
    $35.14
    Minus Item
    Qty
    Plus Item
  • Sears Snowblower Engine Pulley for MTD 664F - Part 756-0569

    Sears Snowblower Engine Pulley

    Part #756-0569
    This item is not returnable
    In Stock
    $14.72
    25% OFF Was : $19.62Info Icon
    Minus Item
    Qty
    Plus Item

Most common symptoms to help you fix your snowblowers

Choose a symptom to see related snowblower repairs.

View all

Why won't my snowblower throw snow far enough?

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems...

Read more

How do I tune up my snowblower?

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b...

Read more

Why does my snowblower stop running after a few seconds?

Main causes: dirty carburetor, stale fuel...

Read more

Why won't my snowblower clear snow well?

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, ...

Read more

Why doesn't my snowblower auger turn?

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case...

Read more

Why won't my snowblower chute turn?

Main causes: snow build-up in chute, chute drive mechanism failure, bad chute control assembly...

Read more

Why doesn't my snowblower self propel?

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground...

Read more

Why does my snowblower engine run rough?

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets...

Read more

Repair guides for gas snowblowers

These step-by-step repair guides will help you safely fix what’s broken on your snowblower.

View all
How to adjust snowblower skid shoes

How to adjust snowblower skid shoes

To prevent snowblower auger and shave plate damage, adjust the skid shoes regularly to keep the shave plate ¼-inch high....

Read more

Repair time and Difficulty

 15 minutes or less
How to rebuild a snowblower carburetor

How to rebuild a snowblower carburetor

Rebuild the carburetor on your snowblower if the engine isn't getting fuel....

Read more

Repair time and Difficulty

 45 minutes or less
How to replace a snowblower 4-way chute control assembly

How to replace a snowblower 4-way chute control assembly

Replace the 4-way chute control assembly on your snowblower if it’s damaged....

Read more

Repair time and Difficulty

 30 minutes or less

Effective articles & videos to help repair your snowblowers

Use the advice and tips in these articles and videos to get the most out of your snowblower.

View all
Snowblower won’t start: 4 easy DIY fixes

Snowblower won’t start: 4 easy DIY fixes

Find easy DIY tips to fix your snowblower when it won't start...

Read more
Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs....

Read more
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

Parts & More

Bench Grinder
Dewalt Bench Grinder Parts
Dryer
Samsung DVG50M7450W/A3-00 dryer partsGE GTD42EASJ0WW dryer parts
Electric Range
Jenn-Air JES9800BAS electric range parts
Front-Engine Lawn Tractor
Husqvarna YTH20F42T front-engine lawn tractor parts
Gas Leaf Blower
Craftsman 358794701 gas leaf blower parts
Gas Walk-Behind Mower
Craftsman 917374821 gas walk-behind mower parts
Parts
PCB SUB BR DG92-01038AEcea1en3r3sb 2390399A455/8x1/4 Br 94-170Knob Assy Le X48575050KNOB-EQ2,M AH64-00638BWasher Shock Absorber DC66-00470BMicrowave Door Handle (Stainless) WB15X20402Ball Knob 1340162
Speaker
Panasonic Speaker Parts
Tiller
Ace Tiller Parts
Tool Storage
Viper Tool Storage Parts
Walk-Behind Mower
Snapper Walk-behind mower Parts
Washer
Samsung WF42H5600AP/A2-00 washer parts