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Cub Cadet 12A-379I100 gas lawn mower Parts

Here are the diagrams and repair parts for Cub Cadet 12A-379I100 gas lawn mower, as well as links to manuals and error code tables, if available.

Cub Cadet 12A-379I100 gas lawn mower
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Browse Parts for 12A-379I100 Walk-Behind Mowers

  • Endless Chain for Cub Cadet 12A-379I100 - Part 713-0421

    Deck/bag/handle/wheels/engine diagram

    Endless Chain

    Part #713-0421

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

  • Thrust Bearing for Cub Cadet 12A-379I100 - Part 741-0690

    Transmission diagram

    Thrust Bearing

    Part #741-0690

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

  • Axle: Asm C0 for Cub Cadet 12A-379I100 - Part 682-7518

    Deck/bag/handle/wheels/engine diagram

    Axle: Asm C0

    Part #682-7518

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

  • Lawn Mower Axle for Cub Cadet 12A-379I100 - Part 638-0005

    Deck/bag/handle/wheels/engine diagram

    Lawn Mower Axle

    Part #638-0005

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

  • Mount Rod for Cub Cadet 12A-379I100 - Part 747-0958

    Deck/bag/handle/wheels/engine diagram

    Mount Rod

    Part #747-0958

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

  • Lawn Mower Handle Knob for Cub Cadet 12A-379I100 - Part 720-0314

    Deck/bag/handle/wheels/engine diagram

    Lawn Mower Handle Knob

    Part #720-0314

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

  • Brkt. Asm. I for Cub Cadet 12A-379I100 - Part 682-0027A

    Transmission diagram

    Brkt. Asm. I

    Part #682-0027A

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

  • Crankshaft for Cub Cadet 12A-379I100 - Part 748-0358

    Deck/bag/handle/wheels/engine diagram

    Crankshaft

    Part #748-0358

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

  • Hand Bracket for Cub Cadet 12A-379I100 - Part 782-3029

    Deck/bag/handle/wheels/engine diagram

    Hand Bracket

    Part #782-3029

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

  • Mounting Bracket for Cub Cadet 12A-379I100 - Part 782-9050

    Deck/bag/handle/wheels/engine diagram

    Mounting Bracket

    Part #782-9050

    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.

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

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

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

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

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

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

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.

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.…

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.…

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…

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.

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…

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.…

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…