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Cub Cadet 12B-999I100 gas lawn mower Parts

Here are the diagrams and repair parts for Cub Cadet 12B-999I100 gas lawn mower, as well as links to manuals and error code tables, if available.

Cub Cadet 12B-999I100 gas lawn mower
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Browse Parts for 12B-999I100 Walk-Behind Mowers

  • Lawn Mower Wheel, Rear for Cub Cadet 12B-999I100 - Part 734-2010B

    Deck/chute diagram

    Wheel-comp 9

    Part #734-2010

    Replaced by #734-2010B

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    Manufacturer substitution
    This part replaces 734-2010. Substitute parts can look different from the original.
    In Stock
    $73.06
    8% OFF Phone Price : $79.06Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Drive Gear, 3-tooth for Cub Cadet 12B-999I100 - Part 913-0397

    Handle/bag/cover diagram

    Gear Insert

    Part #713-0397

    Replaced by #913-0397

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    Manufacturer substitution
    This part replaces 713-0397. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $9.46
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Sleeve Spacer for Cub Cadet 12B-999I100 - Part 950-1070

    Multi-speed pulley assembly diagram

    Sleeve Spacer

    Part #750-1070

    Replaced by #950-1070

    Info Icon
    Manufacturer substitution
    This part replaces 750-1070. Substitute parts can look different from the original.
    In Stock
    $33.08
    Minus Item
    Qty
    Plus Item
  • Craftsman Lawn & Garden Equipment Carriage Bolt, 1/4-20 X 1/2-in for Cub Cadet 12B-999I100 - Part 710-05177

    Multi-speed pulley assembly diagram

    Lawn & Garden Equipment Carriage Bolt

    Part #710-0167

    Replaced by #710-05177

    Info Icon
    Manufacturer substitution
    This part replaces 710-0167. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.91
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Ratchet Wheel for Cub Cadet 12B-999I100 - Part 948-0318

    Deck/chute diagram

    Ratchet

    Part #748-0318

    Replaced by #948-0318

    Info Icon
    Manufacturer substitution
    This part replaces 748-0318. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $19.91
    9% OFF Phone Price : $21.91Info Icon
    Minus Item
    Qty
    Plus Item
  • Lawn Mower Grass Bag Frame for Cub Cadet 12B-999I100 - Part 747-0937-0637

    Handle/bag/cover diagram

    Upper Frame

    Part #747-0937

    Replaced by #747-0937-0637

    Info Icon
    Manufacturer substitution
    This part replaces 747-0937. Substitute parts can look different from the original.
    In Stock
    $87.12
    6% OFF Phone Price : $93.12Info Icon
    Minus Item
    Qty
    Plus Item
  • Bracket for Cub Cadet 12B-999I100 - Part 16864

    Handle/bag/cover diagram

    Bracket

    Part #16864

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

  • Hex Nut for Cub Cadet 12B-999I100 - Part 712-0287

    Multi-speed pulley assembly diagram

    Hex Nut

    Part #712-0287

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

  • Thrust Washer for Cub Cadet 12B-999I100 - Part 736-0569

    Transmission assembly diagram

    Thrust Washer

    Part #736-0569

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

  • Chain Cover for Cub Cadet 12B-999I100 - Part 682-7528

    Deck/chute diagram

    Chain Cover

    Part #682-7528

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

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 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...

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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...

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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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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...

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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...

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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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