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Craftsman 9178372 lawn mower

Craftsman 9178372 lawn mower Parts

Here are the diagrams and repair parts for Craftsman 9178372 lawn mower, as well as links to manuals and error code tables, if available.

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Browse Parts for 9178372 Walk-Behind Mowers

  • Craftsman Screw, 1/2-in for Craftsman 9178372 - Part 792007

    Transaxle diagram

    Screw

    Part #792007

    Replaced by #792007

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    Manufacturer substitution
    This part replaces 792007. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.37
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  • Output Gear for Craftsman 9178372 - Part 778036

    Transaxle diagram

    Gear

    Part #778036

    Replaced by #778036

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    Manufacturer substitution
    This part replaces 778036. Substitute parts can look different from the original.
    In Stock
    $70.64
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  • Bevel Gear for Craftsman 9178372 - Part 799023

    Transaxle diagram

    Gear

    Part #778039

    Replaced by #799023

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    Manufacturer substitution
    This part replaces 778039. Substitute parts can look different from the original.
    In Stock
    $119.68
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  • Oil Seal for Craftsman 9178372 - Part 788009

    Transaxle diagram

    Seal

    Part #788009

    Replaced by #788009

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    Manufacturer substitution
    This part replaces 788009. Substitute parts can look different from the original.
    In Stock
    $11.60
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  • Lawn Tractor Transaxle Wheel Axle Oil Seal for Craftsman 9178372 - Part 788007

    Transaxle diagram

    Seal

    Part #788007

    Replaced by #788007

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    Manufacturer substitution
    This part replaces 788007. Substitute parts can look different from the original.
    In Stock
    $21.49
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  • Gear for Craftsman 9178372 - Part 778024A

    Transaxle diagram

    Spur

    Part #778024

    Replaced by #778024A

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    Manufacturer substitution
    This part replaces 778024. Substitute parts can look different from the original.
    In Stock
    $26.29
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  • Lawn Tractor Transaxle Pinion Gear for Craftsman 9178372 - Part 778016

    Transaxle diagram

    Idler

    Part #778016

    Replaced by #778016

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    Manufacturer substitution
    This part replaces 778016. Substitute parts can look different from the original.
    In Stock
    $46.24
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  • Gasket for Craftsman 9178372 - Part 788030B

    Right angle drive diagram

    Gasket

    Part #788030

    Replaced by #788030B

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    Manufacturer substitution
    This part replaces 788030. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.09
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  • Lawn Tractor Mower Attachment Input Shaft for Craftsman 9178372 - Part 776040A

    Right angle drive diagram

    Input Shaft

    Part #776040

    Replaced by #776040A

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    Manufacturer substitution
    This part replaces 776040. Substitute parts can look different from the original.
    In Stock
    $44.04
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  • Head Assembly for Craftsman 9178372 - Part 794328A

    Head Assembly

    Part #794002

    Replaced by #794328A

    Info Icon
    Manufacturer substitution
    This part replaces 794002. Substitute parts can look different from the original.
    In Stock
    $204.16
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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.

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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…

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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…

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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…

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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.…

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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…

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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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