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MTD 12A-378Q795 lawn mower

MTD 12A-378Q795 lawn mower Parts

Here are the diagrams and repair parts for MTD 12A-378Q795 lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for 12A-378Q795 Walk-Behind Mowers

  • Lawn & Garden Equipment Hex Bolt for MTD 12A-378Q795 - Part 710-1257

    Handle/grassbag diagram

    Lawn & Garden Equipment Hex Bolt

    Part #710-1257
    This item is not returnable
    In Stock
    $11.68
    15% OFF Phone Price : $13.68Info Icon
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  • Mtd Lawn Tractor Screw for MTD 12A-378Q795 - Part 710-0604A

    Wheels/drive diagram

    Mtd Lawn Tractor Screw

    Part #710-0604A
    This item is not returnable
    In Stock
    $6.63
    13% OFF Phone Price : $7.63Info Icon
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  • Mtd Lawn Mower Height Adjuster Lever for MTD 12A-378Q795 - Part 732-0803A

    Wheels/drive diagram

    Mtd Lawn Mower Height Adjuster Lever

    Part #732-0803A
    This item is not returnable
    In Stock
    $24.46
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  • Lawn Mower Rear Skirt for MTD 12A-378Q795 - Part 731-04998

    Handle/grassbag diagram

    Trail Shield

    Part #731-1236A

    Replaced by #731-04998

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    Manufacturer substitution
    This part replaces 731-1236A. Substitute parts can look different from the original.
    Check Availability
    $45.41
    12% OFF Phone Price : $51.41Info Icon
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  • Lawn Mower Blade Adapter for MTD 12A-378Q795 - Part 748-0377E

    Handle/grassbag diagram

    Blade Adapter

    Part #748-0377C

    Replaced by #748-0377E

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    Manufacturer substitution
    This part replaces 748-0377C. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $31.23
    16% OFF Phone Price : $37.23Info Icon
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  • Lawn Tractor Cable Tie for MTD 12A-378Q795 - Part 726-0178

    Handle/grassbag diagram

    Cable Tie

    Part #726-0240

    Replaced by #726-0178

    Info Icon
    Manufacturer substitution
    This part replaces 726-0240. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $25.35
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  • Craftsman Lawn Tractor Snowblower Attachment Hex Screw for MTD 12A-378Q795 - Part 710-0653

    Lawn & Garden Equipment Screw

    Part #710-0653

    Replaced by #710-0653

    Info Icon
    Manufacturer substitution
    This part replaces 710-0653. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $2.74
    27% OFF Phone Price : $3.74Info Icon
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  • Lawn Mower Lower Handle for MTD 12A-378Q795 - Part 749-0907B-0637

    Handle/grassbag diagram

    Lawn Mower Lower Handle

    Part #749-0907B

    Replaced by #749-0907B-0637

    Info Icon
    Manufacturer substitution
    This part replaces 749-0907B. Substitute parts can look different from the original.
    In Stock
    $76.98
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  • Cotter Pin for MTD 12A-378Q795 - Part 714-0104

    Cotter Pin

    Part #714-0104
    In Stock
    $29.61
    Minus Item
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  • Hex Jam Nut for MTD 12A-378Q795 - Part 712-3025

    Transmission diagram

    Hex Jam Nut

    Part #712-3025
    In Stock
    $34.68
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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 vibrate a lot?

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

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…

Read more

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

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 run rough?

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

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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

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.

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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.…

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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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Is it time to switch to an electric lawn mower?

Is it time to switch to an electric lawn mower?

See a comparison of cordless lawn mowers and gas mowers so you can decide which is best for you.…

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Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

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