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MTD 12A-449T401 gas lawn mower

MTD 12A-449T401 gas lawn mower Parts

Here are the diagrams and repair parts for MTD 12A-449T401 gas lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for 12A-449T401 Walk-Behind Mowers

  • Yard-man Lawn Mower Sleeve Bearing for MTD 12A-449T401 - Part 741-0682A

    Yard-man Lawn Mower Sleeve Bearing

    Part #741-0682A
    In Stock
    $20.66
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  • Screw for MTD 12A-449T401 - Part 710-0216

    Screw

    Part #710-0216
    This item is not returnable
    In Stock
    $6.60
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  • Flange Spacer for MTD 12A-449T401 - Part 750-1050

    Flange Spacer

    Part #750-1050
    This item is not returnable
    In Stock
    $9.57
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  • Mtd Lawn & Garden Equipment Nut for MTD 12A-449T401 - Part 712-0896

    Mtd Lawn & Garden Equipment Nut

    Part #712-0896
    This item is not returnable
    In Stock
    $8.54
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    Qty
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  • Lawn Tractor Hex Nut for MTD 12A-449T401 - Part 712-0271

    Lawn Tractor Hex Nut

    Part #712-0271
    This item is not returnable
    In Stock
    $7.90
    11% OFF Phone Price : $8.90Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Drive Control Lever for MTD 12A-449T401 - Part 731-0620A

    Lever

    Part #731-0620

    Replaced by #731-0620A

    Info Icon
    Manufacturer substitution
    This part replaces 731-0620. Substitute parts can look different from the original.
    In Stock
    $28.46
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Mulching Plug for MTD 12A-449T401 - Part 782-5007C

    Mulching Plug

    Part #782-5007A

    Replaced by #782-5007C

    Info Icon
    Manufacturer substitution
    This part replaces 782-5007A. Substitute parts can look different from the original.
    In Stock
    $111.38
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    Qty
    Plus Item
  • Flat Washer for MTD 12A-449T401 - Part 936-0520

    Flat Washer

    Part #736-0520

    Replaced by #936-0520

    Info Icon
    Manufacturer substitution
    This part replaces 736-0520. Substitute parts can look different from the original.
    In Stock
    $10.97
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Blade Adapter for MTD 12A-449T401 - Part 753-05151

    Blade Adapter

    Part #748-0411

    Replaced by #753-05151

    Info Icon
    Manufacturer substitution
    This part replaces 748-0411. Substitute parts can look different from the original.
    In Stock
    $96.80
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Grass Bag Frame for MTD 12A-449T401 - Part 764-0310A-0637

    Catcherframe

    Part #764-0310

    Replaced by #764-0310A-0637

    Info Icon
    Manufacturer substitution
    This part replaces 764-0310. Substitute parts can look different from the original.
    In Stock
    $66.20
    Minus Item
    Qty
    Plus Item

Most common symptoms to help you fix your walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

View all

Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Read more

Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Read more

Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Read more

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

View all
How to replace a lawn mower front deck tray

How to replace a lawn mower front deck tray

Learn how to replace the front deck tray on your lawn mower if it's cracked or damaged.…

Read more

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower transmission

How to replace a lawn mower transmission

Learn how to replace the transmission on your lawn mower if it's locked up or won't drive the wheels.…

Read more

Repair time and Difficulty

 60 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Read more

Repair time and Difficulty

 45 minutes or less

Effective articles & videos to help repair your walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

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The best time of day to mow grass (and when you should absolutely not)

The best time of day to mow grass (and when you should absolutely not)

Wondering when to mow your lawn for the best results? Timing matters more than you might think. Discover the best time o…

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Top 10 electric lawn and garden tools

Top 10 electric lawn and garden tools

Learn about the top 10 must-have electric lawn & garden tools for 2023…

Read more
Types of walk-behind mower blades video

Types of walk-behind mower blades video

Learn about the different kinds of mower blades and how to maintain them.…

Read more

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