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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 Speed Control Lever Spring for Cub Cadet 12B-999I100 - Part 732-0627A

    Handle/bag/cover diagram

    Shift Lever

    Part #732-0627

    Replaced by #732-0627A

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    Manufacturer substitution
    This part replaces 732-0627. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $14.26
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  • Foam Grip - for Cub Cadet 12B-999I100 - Part 720-0294A

    Handle/bag/cover diagram

    Grip

    Part #720-0294

    Replaced by #720-0294A

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    Manufacturer substitution
    This part replaces 720-0294. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $13.46
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  • Mtd Lawn & Garden Equipment Wing Nut for Cub Cadet 12B-999I100 - Part 712-0397A

    Wing Nut

    Part #712-0397

    Replaced by #712-0397A

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    Manufacturer substitution
    This part replaces 712-0397. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.17
    14% OFF Phone Price : $7.17Info Icon
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  • Mtd Riding Lawn Mower Thrust Washer for Cub Cadet 12B-999I100 - Part 936-0616

    Transmission assembly diagram

    Thrust Washer

    Part #736-0616

    Replaced by #936-0616

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    Manufacturer substitution
    This part replaces 736-0616. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.43
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  • 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

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    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
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  • Lawn & Garden Equipment Hex Nut for Cub Cadet 12B-999I100 - Part 912-0138

    Multi-speed pulley assembly diagram

    Hex Nut

    Part #712-0138

    Replaced by #912-0138

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    Manufacturer substitution
    This part replaces 712-0138. Substitute parts can look different from the original.
    In Stock
    $11.86
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  • 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

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    Manufacturer substitution
    This part replaces 710-0167. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $8.91
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  • Spacer Shield for Cub Cadet 12B-999I100 - Part 950-1056

    Deck/chute diagram

    Spacer Shield

    Part #750-1056

    Replaced by #950-1056

    Info Icon
    Manufacturer substitution
    This part replaces 750-1056. Substitute parts can look different from the original.
    In Stock
    $13.03
    Minus Item
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  • Lawn Mower Axle Assembly, Right Rear for Cub Cadet 12B-999I100 - Part 938-0012A

    Deck/chute diagram

    Axle Assembly

    Part #638-0012

    Replaced by #938-0012A

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    Manufacturer substitution
    This part replaces 638-0012. Substitute parts can look different from the original.
    In Stock
    $90.05
    6% OFF Phone Price : $96.05Info Icon
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  • Mtd Lawn Tractor Screw for Cub Cadet 12B-999I100 - Part 710-0604A

    Deck/chute diagram

    Hex Washer

    Part #710-0604

    Replaced by #710-0604A

    Info Icon
    Manufacturer substitution
    This part replaces 710-0604. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $6.63
    13% OFF Phone Price : $7.63Info Icon
    Minus Item
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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 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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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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How to replace a lawn mower transmission

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

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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

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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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